Louston International Inc.

Exhibitor at CPHI Frankfurt 2025 stand 11.1F78, API

About Us

Louston is focusing on developing and manufacturing fine chemicals in aromatic fluorine chemicals, heterocyclic chemicals (purines, pyrimidines, pyrazines, piperazines, pyridines, thiazoles), chiral building blocks and oligonucleosides. We produce prioritary line of products while conducting custom manufacturing and custom synthesis. Our manufacturing facility is ISO900 certified and we can also produce following cGMP guidelines. Our commercial manufacturing facility is located in China, which will offer you long term cost savings.

Sales Markets

Africa
Central America (e.g. Mexico)
East Asia (e.g. China, Japan, Korea)
Europe - EU countries
Europe - non EU (e.g. UK, Russia, ex-CIS countries)
Middle East Region (e.g. UAE)
North America (USA, Canada)
Oceania
South America (e.g. Brazil, Colombia)
South Asia (e.g. India, Pakistan, Sri Lanka)
South East Asia (e.g. Thailand, Philippines, Singapore)

US
2015

On CPHI since

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Company types

Contract Service

Manufacturer/Innovator

Contact info

+1 610 859 9860
Website
168 East Ridge Road, #202Linwood, 19086, Wallingford, PA, United States

Event information

CPHI Frankfurt 2025

28 Oct 2025 - 30 Oct 2025
Messe, Frankfurt
Visit us at stand 11.1F78, API

Products Featured at CPHI Frankfurt 2025

Product (-)-2-Amino-4-phenylbutyric acid

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (-)-2-amino-4-phenylbutyric acid. Contact us for more information.

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Product (-)-Corey aldehyde benzoate

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (-)-corey aldehyde benzoate. Contact us for more information.

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Product (-)-Corey lactone 4- phenylbenzoate alcohol

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (-)-corey lactone 4- phenylbenzoate alcohol. Contact us for more information.

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Product (-)-Corey lactone benzoate

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (-)-corey lactone benzoate. Contact us for more information.

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Product (-)-Trans-4-(4'-Fluorophenyl)-3- hydroxymethyl-N-ethylpiperidine

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (-)-trans-4-(4'-fluorophenyl)-3- hydroxymethyl-n-ethylpiperidine. Contact us for more information.

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Product ((2S,4R)-4-Aminopyrrolidin-2- yl)methanol

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes ((2s,4r)-4-aminopyrrolidin-2- yl)methanol. Contact us for more information.

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Product ((2S,4S)-4-Aminopyrrolidin-2- yl)methanol

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes ((2s,4s)-4-aminopyrrolidin-2- yl)methanol. Contact us for more information.

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Product (+)-(1R,5S)-2- Oxabicyclo[3.3.0]oct-6-en-3-one

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (+)-(1r,5s)-2- oxabicyclo[3.3.0]oct-6-en-3-one. Contact us for more information.

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Product (+)-Corey lactone 4- phenylbenzoate alcohol

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (+)-corey lactone 4- phenylbenzoate alcohol. Contact us for more information.

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Product (±)-(3aR,4S,5R,6aS)- Hexahydro-5-hydroxy-4-(hydroxymethyl)-2H- cyclopenta[b]furan-2-one

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (±)-(3ar,4s,5r,6as)- hexahydro-5-hydroxy-4-(hydroxymethyl)-2h- cyclopenta[b]furan-2-one. Contact us for more information.

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Product (±)-2-Oxabicyclo[3.3.0]oct-6-en- 3-one

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (±)-2-oxabicyclo[3.3.0]oct-6-en- 3-one. Contact us for more information.

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Product (±)-Corey lactone 4- phenylbenzoate alcohol

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (±)-corey lactone 4- phenylbenzoate alcohol. Contact us for more information.

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Product (±)-Corey lactone benzoate

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (±)-corey lactone benzoate. Contact us for more information.

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Product (±)(3ar,4r,5r,6as)-4-((r,e)-4-(3- chlorophenoxy)-3-hydroxybut-1-enyl)-5- hydroxy-hexahydrocyclopenta[b]furan- 2-one

Louston International Inc. offers wide range of products which includes (±)(3ar,4r,5r,6as)-4-((r,e)-4-(3- chlorophenoxy)-3-hydroxybut-1-enyl)-5- hydroxy-hexahydrocyclopenta[b]furan- 2-one. It belongs to advanced intermidiates category. Contact us for more information.

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Product (1R,2R)-(-)-2-Amino-1-phenyl- 1,3-propanediol

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (1r,2r)-(-)-2-amino-1-phenyl- 1,3-propanediol. Contact us for more information.

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Product (1R,2R)-2-Amino-1-(4- nitrophenyl)propane-1,3-diol

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (1r,2r)-2-amino-1-(4- nitrophenyl)propane-1,3-diol. Contact us for more information.

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Product (1R,2S)-1-Amino-2-indanol

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (1r,2s)-1-amino-2-indanol. Contact us for more information.

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Product (1R,2S)-2-(2-Hydroxyethyl)-3- cyclopenten-1-ol

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (1r,2s)-2-(2-hydroxyethyl)-3- cyclopenten-1-ol. Contact us for more information.

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Product (1s-cis)-4-amino-2-cyclopentene-1- methanol

Louston International Inc. offers wide range of products which includes (1s-cis)-4-amino-2-cyclopentene-1- methanol. It belongs to advanced intermidiates category. Contact us for more information.

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Product (1S,2R)-(-)-cis-1-Amino-2-indanol

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (1s,2r)-(-)-cis-1-amino-2-indanol. Contact us for more information.

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Product (1S,2R)-2-(2-Hydroxyethyl)-3- cyclopenten-1-ol

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (1s,2r)-2-(2-hydroxyethyl)-3- cyclopenten-1-ol. Contact us for more information.

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Product (1S,2S)-(+)-2-Amino-1-phenyl- 1,3-propanediol

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (1s,2s)-(+)-2-amino-1-phenyl- 1,3-propanediol. Contact us for more information.

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Product (1S,2S)-2-Amino-1-(4- nitrophenyl)propane-1,3-diol

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (1s,2s)-2-amino-1-(4- nitrophenyl)propane-1,3-diol. Contact us for more information.

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Product (1s,4r)-4-amino-2-cyclopentene-1- methanol-d-hydrogentatrate

Louston International Inc. offers wide range of products which includes (1s,4r)-4-amino-2-cyclopentene-1- methanol-d-hydrogentatrate. It belongs to advanced intermidiates category. Contact us for more information.

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Product (2R,3R,4R,5R)-2-[(Benzoloxy)methyl]-4-fluoro-5- methyoxy-4-methyltetrahydro-3-furanylbenzoate

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (2r,3r,4r,5r)-2-[(benzoloxy)methyl]-4-fluoro-5- methyoxy-4-methyltetrahydro-3-furanylbenzoate. Contact us for more information.

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Product (2R,3R,4S,5R)-2-[(Benzoloxy)methyl]-4-hydroxy- 5-methyoxy-4-methyltetrahydro- 3-furanylbenzoate

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (2r,3r,4s,5r)-2-[(benzoloxy)methyl]-4-hydroxy- 5-methyoxy-4-methyltetrahydro- 3-furanylbenzoate. Contact us for more information.

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Product (2R,3R,5R)-2-[(Benzoyloxy)methyl]-5-methoxy- 4-oxotetrahydor-3-furanylbenzoate

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (2r,3r,5r)-2-[(benzoyloxy)methyl]-5-methoxy- 4-oxotetrahydor-3-furanylbenzoate. Contact us for more information.

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Product (2r,3s)-3-(tert-butoxycarbonyl)amino- 1,2-epoxy-4-phenylbutane

Louston International Inc. offers wide range of products which includes (2r,3s)-3-(tert-butoxycarbonyl)amino- 1,2-epoxy-4-phenylbutane. It belongs to advanced intermidiates category. Contact us for more information.

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Product (2r,3s)-3-boc-amino-1-(isobutylamino)-4-phenylbutan-2-ol

Louston International Inc. offers wide range of products which includes (2r,3s)-3-boc-amino-1-(isobutylamino)-4-phenylbutan-2-ol. It belongs to advanced intermidiates category. Contact us for more information.

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Product (2R,4R,5R)-4-(Benzoyloxy)-5-[(benzoyloxy)methoxy]-3- oxotetrahydor-2-furanylbenzoate

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (2r,4r,5r)-4-(benzoyloxy)-5-[(benzoyloxy)methoxy]-3- oxotetrahydor-2-furanylbenzoate. Contact us for more information.

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Product (2R,4R)cis-(2,4-Difluorophenyl)- 2-(1,2,4-triazole-1-yl-methyl)- 1,3-dioxolane-4yl-methyl-ptolysulfonate

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (2r,4r)cis-(2,4-difluorophenyl)- 2-(1,2,4-triazole-1-yl-methyl)- 1,3-dioxolane-4yl-methyl-ptolysulfonate. Contact us for more information.

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Product (2R,4S)-4-Fluoropyrrolidine-2- carboxylic acid

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (2r,4s)-4-fluoropyrrolidine-2- carboxylic acid. Contact us for more information.

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Product (2s,3r)-1,2-epoxy-3-n-(benzyloxycarbonyl)amino-4-phenylthiobutane

Louston International Inc. offers wide range of products which includes (2s,3r)-1,2-epoxy-3-n-(benzyloxycarbonyl)amino-4-phenylthiobutane. It belongs to advanced intermidiates category. Contact us for more information.

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Product (2S,3S,4R,5R)-3-(Benzoloxy)-4-fluoro-5-(methyoxymethyl)-4- methyltetrahydro-2-furanylbenzoate

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (2s,3s,4r,5r)-3-(benzoloxy)-4-fluoro-5-(methyoxymethyl)-4- methyltetrahydro-2-furanylbenzoate. Contact us for more information.

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Product (2S,3S,4R,5S)-4-Benzoyloxy-5- [(benzoyloxy)methyl]-3- hydroxytetrahydro-2-furanylbenzoate

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (2s,3s,4r,5s)-4-benzoyloxy-5- [(benzoyloxy)methyl]-3- hydroxytetrahydro-2-furanylbenzoate. Contact us for more information.

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Product (2s,3s,5s)-2-amino-3-hydroxy-5-(tert- butyloxycarbonyl)amino-1,6- diphenylhemi succinic acid salt

Louston International Inc. offers wide range of products which includes (2s,3s,5s)-2-amino-3-hydroxy-5-(tert- butyloxycarbonyl)amino-1,6- diphenylhemi succinic acid salt. It belongs to advanced intermidiates category. Contact us for more information.

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Product (2s,3s,5s)-5-amino-2-(n-((5-thiazolyl)methoxycarbonyl)amino)-1,6- diphenyl-3-hydroxyhexane

Louston International Inc. offers wide range of products which includes (2s,3s,5s)-5-amino-2-(n-((5-thiazolyl)methoxycarbonyl)amino)-1,6- diphenyl-3-hydroxyhexane. It belongs to advanced intermidiates category. Contact us for more information.

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Product (2s,3s)-1,2-epoxy-3-(boc-amino)-4- phenylbutane

Louston International Inc. offers wide range of products which includes (2s,3s)-1,2-epoxy-3-(boc-amino)-4- phenylbutane. It belongs to advanced intermidiates category. Contact us for more information.

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Product (2S,4R)-4-Aminopyrrolidine-2- carboxylic acid

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (2s,4r)-4-aminopyrrolidine-2- carboxylic acid. Contact us for more information.

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Product (2S,4R)-4-Cyanopyrrolidine-2- carboxylic acid

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (2s,4r)-4-cyanopyrrolidine-2- carboxylic acid. Contact us for more information.

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Product (2S,4R)-4-Fluoropyrrolidine-2- carboxylic acid

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (2s,4r)-4-fluoropyrrolidine-2- carboxylic acid. Contact us for more information.

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Product (2S,4R)-Methyl 4- aminopyrrolidine-2-carboxylate

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (2s,4r)-methyl 4- aminopyrrolidine-2-carboxylate. Contact us for more information.

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Product (2S,4S)-4-Aminopyrrolidine-2- carboxylic acid

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (2s,4s)-4-aminopyrrolidine-2- carboxylic acid. Contact us for more information.

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Product (2S,4S)-4-Bromopyrrolidine-2- carboxylic acid

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (2s,4s)-4-bromopyrrolidine-2- carboxylic acid. Contact us for more information.

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Product (2S,4S)-4-Fluoropyrrolidine-2- carboxylic acid

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (2s,4s)-4-fluoropyrrolidine-2- carboxylic acid. Contact us for more information.

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Product (2S,4S)-4-Nitrobenzyl 2-(dimethylcarbamoyl)-4- mercaptopyrrolidine-1- carboxylate

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (2s,4s)-4-nitrobenzyl 2-(dimethylcarbamoyl)-4- mercaptopyrrolidine-1- carboxylate. Contact us for more information.

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Product (2S,4S)-Methyl 4- aminopyrrolidine-2-carboxylate

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (2s,4s)-methyl 4- aminopyrrolidine-2-carboxylate. Contact us for more information.

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Product (3-trifluoromethylpyrid-2- yl)hydrazine

Louston International Inc. offers wide range of products which includes (3-trifluoromethylpyrid-2- yl)hydrazine. It belongs to organic fluoro-chemicals category. Contact us for more information.

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Product (3ar,4r,5r,6as)-4-((r,e)-4-(3- chlorophenoxy)-3-hydroxybut-1-enyl)-5- hydroxy-hexahydrocyclopenta[b]furan- 2-one

Louston International Inc. offers wide range of products which includes (3ar,4r,5r,6as)-4-((r,e)-4-(3- chlorophenoxy)-3-hydroxybut-1-enyl)-5- hydroxy-hexahydrocyclopenta[b]furan- 2-one. It belongs to advanced intermidiates category. Contact us for more information.

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Product (3ar,4r,5r,6as)-4-((r)-3-hydroxy-5- phenylpentyl)hexahydro-2h- cyclopenta[b]furan-2,5-diol

Louston International Inc. offers wide range of products which includes (3ar,4r,5r,6as)-4-((r)-3-hydroxy-5- phenylpentyl)hexahydro-2h- cyclopenta[b]furan-2,5-diol. It belongs to advanced intermidiates category. Contact us for more information.

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Product (3ar,4r,5r,6as)-4-[(3r)-3-hydroxy-5- phenylpentyl]-2- oxoperhydrocyclopenta[b]furan-5-yl benzoate

Louston International Inc. offers wide range of products which includes (3ar,4r,5r,6as)-4-[(3r)-3-hydroxy-5- phenylpentyl]-2- oxoperhydrocyclopenta[b]furan-5-yl benzoate. It belongs to advanced intermidiates category. Contact us for more information.

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Product (3ar,4r,5r,6as)-4-[(e,3r)-3-hydroxy- 4-phenoxy-1-butenyl]-2- oxoperhydrocyclopenta[b]furan-5-yl benzoate

Louston International Inc. offers wide range of products which includes (3ar,4r,5r,6as)-4-[(e,3r)-3-hydroxy- 4-phenoxy-1-butenyl]-2- oxoperhydrocyclopenta[b]furan-5-yl benzoate. It belongs to advanced intermidiates category. Contact us for more information.

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Product (3ar,4r,5r,6as)-4-[(e,3s)-3-hydroxy- 5-phenyl-1-pentenyl]-2- oxoperhydrocyclopenta[b]furan-5-yl benzoate

Louston International Inc. offers wide range of products which includes (3ar,4r,5r,6as)-4-[(e,3s)-3-hydroxy- 5-phenyl-1-pentenyl]-2- oxoperhydrocyclopenta[b]furan-5-yl benzoate. It belongs to advanced intermidiates category. Contact us for more information.

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Product (3ar,4r,5r,6as)-4-[2-(2-heptyl-1,3- dioxolan-2-yl)ethyl]-2- oxoperhydrocyclopenta[b]furan-5-yl

Louston International Inc. offers wide range of products which includes (3ar,4r,5r,6as)-4-[2-(2-heptyl-1,3- dioxolan-2-yl)ethyl]-2- oxoperhydrocyclopenta[b]furan-5-yl. It belongs to advanced intermidiates category. Contact us for more information.

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Product (3ar,4r,5r,6as)-4-{(e,3r)-3-hydroxy- 4-[3-(trifluoromethyl)phenoxy]-1-butenyl}-2- oxoperhydrocyclopenta[b]furan-5-yl benzoate

Louston International Inc. offers wide range of products which includes (3ar,4r,5r,6as)-4-{(e,3r)-3-hydroxy- 4-[3-(trifluoromethyl)phenoxy]-1-butenyl}-2- oxoperhydrocyclopenta[b]furan-5-yl benzoate. It belongs to advanced intermidiates category. Contact us for more information.

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Product (3ar,4r,5r,6as)-4-{(e,3r)-4-[3-(trifluoromethyl)phenoxy]-3-hydroxy-1- butenyl}-2- oxoperhydrocyclopenta[b]furan-5-yl 4- phenylbenzoate

Louston International Inc. offers wide range of products which includes (3ar,4r,5r,6as)-4-{(e,3r)-4-[3-(trifluoromethyl)phenoxy]-3-hydroxy-1- butenyl}-2- oxoperhydrocyclopenta[b]furan-5-yl 4- phenylbenzoate. It belongs to advanced intermidiates category. Contact us for more information.

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Product (3ar,4r,5r,6as)-4-{(e,3r)-4-[3-chloro phenoxy]-3-hydroxy-1-butenyl}-2- oxoperhydrocyclopenta[b]furan-5-yl4- phenylbenzoate

Louston International Inc. offers wide range of products which includes (3ar,4r,5r,6as)-4-{(e,3r)-4-[3-chloro phenoxy]-3-hydroxy-1-butenyl}-2- oxoperhydrocyclopenta[b]furan-5-yl4- phenylbenzoate. It belongs to advanced intermidiates category. Contact us for more information.

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Product (3aR,4S,5R,6aS)-(-)-Hexahydro- 5-hydroxy-4-(hydroxymethyl)- 2H-cyclopenta[b]furan-2-one

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (3ar,4s,5r,6as)-(-)-hexahydro- 5-hydroxy-4-(hydroxymethyl)- 2h-cyclopenta[b]furan-2-one. Contact us for more information.

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Product (3aR,4S,5R,6aS)-5-Benzyloxy- 4-hydroxymethyl-hexahydro- cyclopenta[b]furan-2-one

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (3ar,4s,5r,6as)-5-benzyloxy- 4-hydroxymethyl-hexahydro- cyclopenta[b]furan-2-one. Contact us for more information.

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Product (3aR,6aS)-3,3a,6,6a- Tetrahydro-2h- cyclopenta[b]furan

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (3ar,6as)-3,3a,6,6a- tetrahydro-2h- cyclopenta[b]furan. Contact us for more information.

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Product (3aR,6aS)-3,3a,6,6a- Tetrahydro-2H- cyclopenta[b]furan-2-one

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (3ar,6as)-3,3a,6,6a- tetrahydro-2h- cyclopenta[b]furan-2-one. Contact us for more information.

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Product (3aS,4R,5S,6aR)-(+)- Hexahydro-5-hydroxy-4-(hydroxymethyl)-2H- cyclopenta[b]furan-2-one

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (3as,4r,5s,6ar)-(+)- hexahydro-5-hydroxy-4-(hydroxymethyl)-2h- cyclopenta[b]furan-2-one. Contact us for more information.

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Product (3aS,4R,5S,6aR)-(+)-5-(Benzoyloxy)-hexahydro-4- (hydroxymethyl)-2H- cyclopenta[b]furan-2-one

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (3as,4r,5s,6ar)-(+)-5-(benzoyloxy)-hexahydro-4- (hydroxymethyl)-2h- cyclopenta[b]furan-2-one. Contact us for more information.

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Product (3aS,6aR)-3,3a,6,6a- Tetrahydro-2h- cyclopenta[b]furan

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (3as,6ar)-3,3a,6,6a- tetrahydro-2h- cyclopenta[b]furan. Contact us for more information.

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Product (3s,2r)-n-cbz-3-amino-1-chloro-4- hydroxy-4-pheny-2-butanole

Louston International Inc. offers wide range of products which includes (3s,2r)-n-cbz-3-amino-1-chloro-4- hydroxy-4-pheny-2-butanole. It belongs to advanced intermidiates category. Contact us for more information.

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Product (3S,4R)-4-(4'-Fluorophenyl)-3- hydroxymethyl-1- methylpiperidine

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (3s,4r)-4-(4'-fluorophenyl)-3- hydroxymethyl-1- methylpiperidine. Contact us for more information.

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Product (3s)-3-(tert-butoxycarbonyl)amino-1- chloro-4-phenyl-2-butanol

Louston International Inc. offers wide range of products which includes (3s)-3-(tert-butoxycarbonyl)amino-1- chloro-4-phenyl-2-butanol. It belongs to advanced intermidiates category. Contact us for more information.

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Product (4r-cis)-1,1-dimethyl-6-hydroxymethyl- 2,2-dimethyl-1,3dioxane-4-acetate

Louston International Inc. offers wide range of products which includes (4r-cis)-1,1-dimethyl-6-hydroxymethyl- 2,2-dimethyl-1,3dioxane-4-acetate. It belongs to advanced intermidiates category. Contact us for more information.

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Product (R)-(-)-1-Benzyl-3- aminopyrrolidine

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (r)-(-)-1-benzyl-3- aminopyrrolidine. Contact us for more information.

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Product (R)-(-)-3-Hydroxytetrahydrofuran

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (r)-(-)-3-hydroxytetrahydrofuran. Contact us for more information.

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Product (R)-(-)-3-Pyrrolidinol hydrochloride

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (r)-(-)-3-pyrrolidinol hydrochloride. Contact us for more information.

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Product (R)-(-)-4-Amino-3- hydroxybutanoic acid

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (r)-(-)-4-amino-3- hydroxybutanoic acid. Contact us for more information.

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Product (R)-(-)-N-Boc-3-pyrrolidinol

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (r)-(-)-n-boc-3-pyrrolidinol. Contact us for more information.

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Product (R)-(+)-1-(1-Naphthyl)ethylamine

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (r)-(+)-1-(1-naphthyl)ethylamine. Contact us for more information.

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Product (R)-(+)-1-Boc-3-aminopyrrolidine

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (r)-(+)-1-boc-3-aminopyrrolidine. Contact us for more information.

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Product (R)-(+)-2,2-Dimethyl-1,3- dioxolane-4-carboxaldehyde

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (r)-(+)-2,2-dimethyl-1,3- dioxolane-4-carboxaldehyde. Contact us for more information.

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Product (R)-(+)-Alpha-hydroxy-gamma- butyrolactone

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (r)-(+)-alpha-hydroxy-gamma- butyrolactone. Contact us for more information.

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Product (R)-1-Boc-2-(Aminomethyl)pyrrolidine

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (r)-1-boc-2-(aminomethyl)pyrrolidine. Contact us for more information.

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Product (R)-1-Boc-3-(Aminomethyl)pyrrolidine

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (r)-1-boc-3-(aminomethyl)pyrrolidine. Contact us for more information.

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Product (R)-1-Boc-3-Aminopiperidine

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (r)-1-boc-3-aminopiperidine. Contact us for more information.

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Product (R)-1-Boc-3-hydroxypyrrolidine

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (r)-1-boc-3-hydroxypyrrolidine. Contact us for more information.

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Product (R)-1,4-Dioxaspiro[4.5]decane- 2-carboxaldehyde

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (r)-1,4-dioxaspiro[4.5]decane- 2-carboxaldehyde. Contact us for more information.

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Product (R)-3-Aminopyrrolidine

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (r)-3-aminopyrrolidine. Contact us for more information.

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Product (R)-3-Boc-Aminopiperidine

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (r)-3-boc-aminopiperidine. Contact us for more information.

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Product (R)-3-Hydroxypyrrolidine

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (r)-3-hydroxypyrrolidine. Contact us for more information.

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Product (R)-4-Mercapto-2-pyrrolidone

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (r)-4-mercapto-2-pyrrolidone. Contact us for more information.

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Product (S)-(-)-1-(1-Naphthyl)ethylamine

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (s)-(-)-1-(1-naphthyl)ethylamine. Contact us for more information.

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Product (S)-(-)-1-Boc-3-aminopyrrolidine

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (s)-(-)-1-boc-3-aminopyrrolidine. Contact us for more information.

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Product (S)-(-)-4-Amino-2-hydroxybutyric acid

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (s)-(-)-4-amino-2-hydroxybutyric acid. Contact us for more information.

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Product (S)-(+)-1-Boc-3- hydroxypyrrolidine

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (s)-(+)-1-boc-3- hydroxypyrrolidine. Contact us for more information.

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Product (S)-(+)-3- Hydroxytetrahydrofuran

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (s)-(+)-3- hydroxytetrahydrofuran. Contact us for more information.

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Product (S)-(+)-4-Amino-3- hydroxybutyric acid

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (s)-(+)-4-amino-3- hydroxybutyric acid. Contact us for more information.

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Product (S)-(+)-Hydroxytetrahydrofuran

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (s)-(+)-hydroxytetrahydrofuran. Contact us for more information.

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Product (S)-1-Boc-2-(Aminomethyl)pyrrolidine

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (s)-1-boc-2-(aminomethyl)pyrrolidine. Contact us for more information.

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Product (S)-1-Boc-3-Aminopiperidine

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (s)-1-boc-3-aminopiperidine. Contact us for more information.

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Product (S)-1-Boc-3-Hydroxypiperidine

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (s)-1-boc-3-hydroxypiperidine. Contact us for more information.

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Product (S)-3-Boc-Aminopiperidine

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (s)-3-boc-aminopiperidine. Contact us for more information.

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Product (S)-3-Hydroxypyrrolidine hydrochloride

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (s)-3-hydroxypyrrolidine hydrochloride. Contact us for more information.

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Product (S)-4-Chloro-3- hydroxybutyronitrile

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (s)-4-chloro-3- hydroxybutyronitrile. Contact us for more information.

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Product (S)-4-Hydroxy-2-pyrrolidinone

Louston International Inc provides wide range of chiral building blocks & chiral synthons which includes (s)-4-hydroxy-2-pyrrolidinone. Contact us for more information.

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