24
Jun
2025

Nanjing Winsome Chemical Limited

Exhibitor at CPHI & PMEC China 2025 stand E11A23, Pharma Ingredients
About Us

Founded in 2000, Nanjing Winsome Chemical Limited ( NAST Fine Chemicals In.) is a specialized researcher, developer and manufacturer of chemicals. Customers, Quality and Service are number one priority to our company now, and we are working hard for customers' satisfactions. With the help of technicians in Nanjing University of Science & Technology (NUST), our company now is very skilled in the research, development and manufacturing of special chemicals and custom-made chemicals. Presently, 80% of our products are exported to USA, EU and Japan.

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  • CN
  • 2016
    On CPHI since
Company types
Manufacturer/Innovator
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Contact info
  • +86 25-84651981
  • East 3-201 Room, Lanbaowan Garden, No. 58, Tianyuan West Road, JJiangning, 211100, Nanjing, Jiangsu, China
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Event information
CPHI & PMEC China 2025
  • 24 Jun 2025 - 26 Jun 2025
  • Shanghai New International Expo Center
  • Visit us at stand E11A23, Pharma Ingredients

Products Featured at CPHI & PMEC China 2025

  • (R) - (+) - 2-chloropropionic acid

    Product (R) - (+) - 2-chloropropionic acid

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes (r) - (+) - 2-chloropropionic acid. Appearance: colorless transparent liquid. Contact us for more information.
  • 1,1-cyclobutanedicarboxylic acid

    Product 1,1-cyclobutanedicarboxylic acid

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 1,1-cyclobutanedicarboxylic acid. Appearance: white powder. Contact us for more information.
  • 1,1-dioxo-hexahydro-lL6-thiopyran-4-carbo

    Product 1,1-dioxo-hexahydro-lL6-thiopyran-4-carbo

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 1,1-dioxo-hexahydro-ll6-thiopyran-4-carbo. Appearance: white powder. Contact us for more information.
  • 2-aminopentane

    Product 2-aminopentane

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 2-aminopentane. Appearance: colorless to light yellow transparent liquid. Contact us for more information.
  • 2-bromobiphenyl

    Product 2-bromobiphenyl

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 2-bromobiphenyl. Appearance: light yellow liquid. Contact us for more information.
  • 2-bromooctane

    Product 2-bromooctane

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 2-bromooctane. Appearance: colorless transparent liquid. Contact us for more information.
  • 2-nitrobenzyl bromide

    Product 2-nitrobenzyl bromide

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 2-nitrobenzyl bromide. Contact us for more information.
  • 2-propenylphenol

    Product 2-propenylphenol

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 2-propenylphenol. Contact us for more information.
  • 2,2 & apos; -bipyridyl

    Product 2,2 & apos; -bipyridyl

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 2,2 & apos; -bipyridyl. Appearance: white to light pink crystalline powder. Contact us for more information.
  • 2,4-dichloroanisole

    Product 2,4-dichloroanisole

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 2,4-dichloroanisole. Appearance: colorless, transparent liquid. Contact us for more information.
  • 2,4-dinitro-bromobenzene

    Product 2,4-dinitro-bromobenzene

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 2,4-dinitro-bromobenzene. Appearance: pale yellow crystals. Contact us for more information.
  • 2,5-dibromopyridine

    Product 2,5-dibromopyridine

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 2,5-dibromopyridine. Appearance: light brown crystals. Contact us for more information.
  • 2,6-diaminotoluene

    Product 2,6-diaminotoluene

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 2,6-diaminotoluene. Contact us for more information.
  • 2,6-dichloroaniline

    Product 2,6-dichloroaniline

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 2,6-dichloroaniline. Contact us for more information.
  • 2,6-dimethoxy-nitrobenzene

    Product 2,6-dimethoxy-nitrobenzene

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 2,6-dimethoxy-nitrobenzene. Appearance: white solid. Contact us for more information.
  • 2,6-dimethoxyaniline

    Product 2,6-dimethoxyaniline

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 2,6-dimethoxyaniline. Appearance: white solid. Contact us for more information.
  • 3-bromobiphenyl

    Product 3-bromobiphenyl

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 3-bromobiphenyl. Appearance: yellow to brown liquid. Contact us for more information.
  • 3-cyclopentene-1-carboxylate

    Product 3-cyclopentene-1-carboxylate

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 3-cyclopentene-1-carboxylate. Appearance: colorless liquid. Contact us for more information.
  • 3-cyclopentene-1-carboxylic acid

    Product 3-cyclopentene-1-carboxylic acid

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 3-cyclopentene-1-carboxylic acid. Appearance: colorless to pale yellow liquid. Contact us for more information.
  • 3-fluoro-5-methylbenzyl bromide

    Product 3-fluoro-5-methylbenzyl bromide

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 3-fluoro-5-methylbenzyl bromide. Contact us for more information.
  • 3-fluoro-5-methylphenylacetonitrile

    Product 3-fluoro-5-methylphenylacetonitrile

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 3-fluoro-5-methylphenylacetonitrile. Contact us for more information.
  • 3-fluorosalicylaldehyde

    Product 3-fluorosalicylaldehyde

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 3-fluorosalicylaldehyde. Appearance: light yellow solid. Contact us for more information.
  • 3-methoxy-4-fluoroaniline

    Product 3-methoxy-4-fluoroaniline

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 3-methoxy-4-fluoroaniline. Appearance: gray solid. Contact us for more information.
  • 3-methyl diphenyl ether

    Product 3-methyl diphenyl ether

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 3-methyl diphenyl ether. Appearance: colorless oily liquid. Contact us for more information.
  • 3-methylphenylacetylene

    Product 3-methylphenylacetylene

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 3-methylphenylacetylene. Appearance: white or colorless crystalline. Contact us for more information.
  • 3,4-ethylenedioxythiophene (3,4-ethylenedi

    Product 3,4-ethylenedioxythiophene (3,4-ethylenedi

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 3,4-ethylenedioxythiophene (3,4-ethylenedi. Appearance: colorless to light yellow transparent liquid. Contact us for more information.
  • 3,5-bistrifluoromethylbenzoic acid

    Product 3,5-bistrifluoromethylbenzoic acid

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 3,5-bistrifluoromethylbenzoic acid. Contact us for more information.
  • 3,5-bistrifluoromethylbromobenzene

    Product 3,5-bistrifluoromethylbromobenzene

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 3,5-bistrifluoromethylbromobenzene. Contact us for more information.
  • 3,5-dibromopyridine

    Product 3,5-dibromopyridine

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 3,5-dibromopyridine. Appearance: white to pale yellow crystals. Contact us for more information.
  • 4-amino-3-chlorophenol hydrochloride

    Product 4-amino-3-chlorophenol hydrochloride

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 4-amino-3-chlorophenol hydrochloride. Appearance: light brown solid. Contact us for more information.
  • 4-aminophenethyl alcohol

    Product 4-aminophenethyl alcohol

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 4-aminophenethyl alcohol. Appearance: similar to white crystals. Contact us for more information.
  • 4-bromobiphenyl

    Product 4-bromobiphenyl

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 4-bromobiphenyl. Appearance: white crystals. Contact us for more information.
  • 4'-chloro-2'-hydroxyacetophenone

    Product 4'-chloro-2'-hydroxyacetophenone

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 4'-chloro-2'-hydroxyacetophenone. Appearance: white crystal. Contact us for more information.
  • 5-bromosalicylic acid

    Product 5-bromosalicylic acid

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 5-bromosalicylic acid. Appearance: white crystal powder. Contact us for more information.
  • 5-fluorocytosine

    Product 5-fluorocytosine

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes 5-fluorocytosine. Appearance: white to off-white crystalline powder. Contact us for more information.
  • Amino-3-chlorophenol

    Product Amino-3-chlorophenol

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes amino-3-chlorophenol. Contact us for more information.
  • Amino-3-hydroxybenzoic acid

    Product Amino-3-hydroxybenzoic acid

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes amino-3-hydroxybenzoic acid. Appearance: white solid. Contact us for more information.
  • Amino-3-methoxybenzoic acid

    Product Amino-3-methoxybenzoic acid

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes amino-3-methoxybenzoic acid. Appearance: white solid. Contact us for more information.
  • Amino-3-methoxybenzoic acid ethyl ester

    Product Amino-3-methoxybenzoic acid ethyl ester

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes amino-3-methoxybenzoic acid ethyl ester. Contact us for more information.
  • Amino-3-methoxybenzoic acid methyl ester

    Product Amino-3-methoxybenzoic acid methyl ester

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes amino-3-methoxybenzoic acid methyl ester. Contact us for more information.
  • Amino-5-bromopyridine

    Product Amino-5-bromopyridine

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes amino-5-bromopyridine. Appearance: white crystals. Contact us for more information.
  • Amino-5-chlorophenol

    Product Amino-5-chlorophenol

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes amino-5-chlorophenol. Appearance: off-white powder. Contact us for more information.
  • Aminobenzamide

    Product Aminobenzamide

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes aminobenzamide. Appearance: white to gray powder. Contact us for more information.
  • Azodicarbonamide

    Product Azodicarbonamide

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes azodicarbonamide. Appearance: white solid. Contact us for more information.
  • Benzenesulfonylacetate

    Product Benzenesulfonylacetate

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes benzenesulfonylacetate. Appearance: light yellow transparent liquid. Contact us for more information.
  • Benzyl bromoacetate

    Product Benzyl bromoacetate

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes benzyl bromoacetate. Appearance: colorless to pale yellow liquid. Contact us for more information.
  • Benzyl chloride

    Product Benzyl chloride

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes benzyl chloride. Appearance: colorless, transparent liquid. Contact us for more information.
  • Bromo-1-indanone

    Product Bromo-1-indanone

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes bromo-1-indanone. Contact us for more information.
  • Bromo-2-chloro-6-methylaniline

    Product Bromo-2-chloro-6-methylaniline

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes bromo-2-chloro-6-methylaniline. Contact us for more information.
  • Bromo-2-chlorobenzoic acid

    Product Bromo-2-chlorobenzoic acid

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes bromo-2-chlorobenzoic acid. Appearance: white crystalline powder. Contact us for more information.
  • Bromo-2-cyanothiophene

    Product Bromo-2-cyanothiophene

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes bromo-2-cyanothiophene. Contact us for more information.
  • Bromo-2-fluoroaniline

    Product Bromo-2-fluoroaniline

    Nanjing winsome chemical limited offers a wide range of pharmaceutical intermediates which includes bromo-2-fluoroaniline. Contact us for more information.

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