9
Apr
2025
Sichuan Tongsheng Amino acid CO., LTD
Exhibitor at CPHI Japan 2025 stand 5R-36
About Us
Categories
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CN -
2015On CPHI since
Company types
Event information
CPHI Japan 2025
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09 Apr 2025 – 11 Apr 2025
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East Halls 4, 5 & 6, Tokyo Big Sight, Tokyo, Japan
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Visit us at stand 5R-36
Products Featured at CPHI Japan 2025
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Product Cbz-L-Pyroglutamic acid/Cbz-Pyr-OH/32159-21-0
Product Name Cbz-Pyr-OH
CAS No. 32159-21-0
Synonyms Cbz-L-Pyroglutamic acid
Purity 98.0% min
Molecular Formula C13H13NO5
Molecular Weight 263.25
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Product 1-Boc-3-azetidinone 398489-26-4
3-Oxo-azetidine-1-carboxylic acid tert-butyl ester; tert-Butyl 3-oxoazetidine-1-carboxylate 398489-26-4
????: 1-Boc-3-?????
????: 1-Boc-3-?????; 3-??????-1-?????
????: 1-Boc-3-azetidinone
???: C8H13NO3
???: 171.19
??????
??: 1.174 g/cm3
??: 49-52?
??: 251.3? at 760 mm... -
Product 1-Boc-3-azetidinone 398489-26-4
3-Oxo-azetidine-1-carboxylic acid tert-butyl ester; tert-Butyl 3-oxoazetidine-1-carboxylate 398489-26-4
????: 1-Boc-3-?????
????: 1-Boc-3-?????; 3-??????-1-?????
????: 1-Boc-3-azetidinone
???: C8H13NO3
???: 171.19
??????
??: 1.174 g/cm3
??: 49-52?
??: 251.3? at 760 mm... -
Product 3-F-2-(Methylamino)benzoicacid3-Fluoro-2-(Methylamino)benzoicacid 1250921-20-0
3-F-2-(Methylamino)benzoicacid3-Fluoro-2-(Methylamino)benzoicacid Cas:1250921-20-0
???:169.2
???:C8H8FNO2
???:3-?-2-??????
If you want to know more about our company and products , pls contact with our sales manager by official Email: sales@biots.cn . We will reply yo... -
Product Boc- Pyroglutamic acid tert-butyl ester/Boc- Pyr.Otbu/91229-91-3
Product Name: Boc-L-Pyr-Otbu CAS#91229-91-3
Synonyms: Boc-L-Pyroglutamic acid ter-butyl ester Molecular Formula: C14H23NO5
Molecular Weight: 286.34
Manufacture time: 2012-11-02 Batch No.:20121102
Testing time: 2012-11-05 Expiry time:201... -
Product Boc-D-Serine/Boc-D-Ser-OH/6368-20-3
Appearance White to off white crystal Conforms
Specific Rotation [20/D]
(C=1 in Acoh) +2~4° +2.25º
Purity (HPLC) Not less than 98.0% 99.0%
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Product BOC-Glycine tert-butyl ester/BOC-Gly-Otbu/111652-20-1
Product Name:BOC-Gly-Otbu CAS #: 111652-20-1-1
Synonyms:N-(tert-Butoxycarbonyl)glycinetert-butyl ester
Molecular Formula: C11H21NO4 Molecular Weight: 231.29
brhrbrAppearance White crystals conforms
Melting Point (¡æ) 66 to 68¡æ 66¡æ q... -
Product Boc-L-Hydroxyproline methyl ester/Boc-Hyp-OMe/74844-91-0
Appearance White or off-white powder Conforms
Specific rotation(a)D20
(c=1 in CHCl3 ) -63o to -67º -65.2o
Melting Point (ºC) 92ºC to 96 ºC 92ºC
Loss on drying Not more than 0.50% 0.39%
Purity Not less than 98.0% 99.1%
Conclusion The product conforms to the standard.
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Product BOC-L-Pyroglutamic acid ethyl ester/Boc-L-Pyr.Oet/144978-12-1
Product Name Boc-Pyr-OEt
CAS No. 144978-12-1
Synonyms N-Boc-L-pyroglutamic acid ethyl ester
Purity 98.0% min
Molecular Formula C12H19NO5
Molecular Weight 257.3
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Product Boc-L-Pyroglutamic acid methyl ester/Boc-L-Pyr.Ome/108963-96-8
Product Name: Boc-Pyr-OMe CAS#: 108963-96-8
Synonyms: Boc-L-Pyroglutamic acid methyl ester
Molecular Formula: C11H17NO5
Molecular Weight: 243.3
Manufacture time: 2013-02-04 Batch No.:20130204
Testing time: 2013-03-10 Expir... -
Product Boc-Pyroglutamic acid. Benzyl ester/Boc-Pyr.Obzl/113400-36-5
Product Name: Benzyl-BOC-Pyroglutamate CAS#: 113400-36-5
Molecular Formula: C17H21NO5
Molecular Weight: 319.35
Manufacture time: 2012-08-11 Batch No.: 20120811
Testing time: 2013-01-12 Expiry time: 2012-08
brhrbrAppearance W... -
Product D-Pyroglutamic acid ethyl ester/D-Pyr-OEt/68766-96-1
Product Name D-Pyr-OEt
CAS No. 68766-96-1
Synonyms Ethyl D-(-)-pyroglutamate
Purity 98.0% min
Molecular Formula C7H11NO3
Molecular Weight 157.17
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Product D-Pyroglutamic acid/H-D-Pyr-OH/4042-36-8
Product Name: H-D-Pyr-OH
CAS#: 4042-36-8
Synonyms: D-Pyroglutamic acid
Molecular Formula: C5H7NO3
Molecular Weight: 129
brhrbrAppearance
White crystals with lumps
Specific rotation[a]D/20
(C=2 in H2O)
+10.8°to +12.3°
... -
Product D-Tryptophan methyl ester Hydrochloride/D-Trp.Ome.HCl/14907-27-8
Product Name: H-D-Trp-OMe•HCl CAS#: 14907-27-8
Synonyms: D-Tryptophan methyl ester Hydrochloride
Molecular Formula: C12H14N2O2•HCl
Molecular Weight: 254.72
Manufacture time:2012-09-0 1 Batch No.:20120901
Testing time:2012... -
Product DL-Pyroglutamic acid/149-87-1
Product Name: H-DL-Pyr-OH
CAS#: 149-87-1
Synonyms: DL-Pyroglutamic acid
Molecular Formula: C5H7NO3
Molecular Weight: 129
brhrbrAppearance
White crystalline powder
Melting Point(ºC)
160.0 to 162.0ºC
Chloride(C1) qq... -
Product L-Arginine-L-Pyroglutamate/56265-06-6
Product Name: L-Arg-L-Asp CAS#: 7675-83-4
Synonyms: L-Arginine-L-Aspartate Molecular Formula: C10H21N5O6
Molecular Weight: 307.31
Manufacture time:2013-02-17 Batch No.:20130217
Testing time:2013-03-06... -
Product L-Lysine-L-Glutamate Dihydrate/L-Lys-L-Glu/5408-52-6
Product Name: L-Lys-L-Glu CAS#: 5408-52-6
Synonyms: L-Lysine-L-Glutamate Dihydrate Molecular Formula: C11H23N3O6.2H2O
Molecular Weight: 329.35
Manufacture time:2012-10-15 Batch No.:20121015
Testing time: 2012-10-17 ... -
Product L-Prolinamide/L-Pro.NH2/7531-52-4
Product Name L-Prolinamide
CAS No. 7531-52-4
Synonyms H-Pro-NH2
Purity 98.0% min
Molecular Formula C5H11N2O
Molecular Weight 115.15
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Product L-Pyroglutamic acid ethyl ester/L-Pyr.OEt/7149-65-7
Product Name H-Pyr-OEt
CAS No. 7149-65-7
Synonyms Ethyl L-pyroglutamate
Purity 98.0% min
Molecular Formula C7H11NO3
Molecular Weight 157.17
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Product L-Pyroglutamic acid methyl ester/L-Pyr.Ome/4931-66-2
Product Name H-Pyr-OMe
CAS No. 4931-66-2
Synonyms L-Pyroglutamic Acid Methyl Ester
Purity 98.0% min
Molecular Formula C17H14F3N3S2
Molecular Weight 381.44
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Product L-Pyroglutamic acid tert-butyl ester/L-Pyr.otbu/35418-16-7
English name: L-Pyroglutamic acid ter-butyl ester
Alias: L-Pyr-Otbu
CAS#: 35418-16-7
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Product L-pyroglutamic acid/L-Pyr-OH/98-79-3
Product Name: H-Pyr-OH
CAS#: 98-79-3
Synonyms: L-Pyroglutamic Acid,
L-5-Oxo-2-pyrrolidinecarboxylic acid,
(S)-2-Pyrrolidone-5-carboxylic acid
Molecular Formula: C5H7NO3
Molecular Weight: 129
brhrbrAppearance
White cr... -
Product L-Theanine/n-ethyl-l-glutamine 3081-61-6
Product Name: L- Theanine
CAS#: 3081-61-6
brhrbrAppearance
White crystalline powder
Specific rotation(a)D20
(C=1 , H2O )
+7.7o to +8.5o
Solubility (1.0g/20ml H2O)
Clear Colorless
Melting Point (oC)
211-216 oC
Chloride(C1)
Not more tha... -
Product linagliptin intermediate/188111-79-7
Product Name: R-3-amino-1-N-Boc-piperidine CAS #: 188111-79-7
Synonyms: (R)-1-tert-Butoxycarbonyl-3-aminopiperidine Molecular Formula: C10H20N2O2
Molecular Weight: 200.28
Manufacture time:2012-05-17 Batch No.: 20120517
Testing time:2012-05-25
brh... -
Product linagliptin intermediate/309956-78-3
Product Name:(R)-3-(Boc-Amino)piperidine CAS #:309956-78-3
Molecular Formula: C10H20N2O2 Molecular Weight:200.28
Manufacture time: 2012-11-21 Batch No.:20121121
Testing time:2012-12-01
brhrbrAp... -
Product linagliptin intermediate/334618-23-4
Product Name:(R)-3-Aminopiperidine dihydrochloride
CAS #:334618-23-4
Molecular Formula: C5H14Cl2N2 Molecular Weight: 173.08
Manufacture time: 2012-07-08 Batch No.:20120708
Testing time:2012-07-09
brhrbrAppearance White powder Conforms ... -
Product Linagliptin/668270-12-0
Product Name: Linagliptin CAS#: 668270-12-0
Molecular Formula :C25H28N8O2 Molecular Weight:472.54
Manufacture time: 2012-05-26 Batch No.: 20120526
Testing time: 2012-05-26 Expiry time: 2015-05
brhr... -
Product Metadoxine/74536-44-0
Product Name: Metadoxine CAS#: 74536-44-0
Molecular Formula: C18H11NO3. C5H7NO3
Molecular Weight: 298.293
Manufacture time: 2011-12-02 Batch No.:20111202
Testing time: 2011-12-02 Expiry time:2013-12
brhrbrAppearance White cry... -
Product Pyroglutaminol/17342-08-4
Product Name L-Pyroglutaminol
CAS No. 17342-08-4
Synonyms (S)-(+)-5-Hydroxymethyl-2-pyrrolidinone
Purity 98.0% min
Molecular Formula C5H9NO2
Molecular Weight 115.13
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Product Pyroglutaminol/17342-08-4
Product Name L-Pyroglutaminol
CAS No. 17342-08-4
Synonyms (S)-(+)-5-Hydroxymethyl-2-pyrrolidinone
Purity 98.0% min
Molecular Formula C5H9NO2
Molecular Weight 115.13
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Product Saxagliptin intermediate/361440-67-7
Product Name:(1S,3S,5S)-3-(Aminocarbonyl)-2-azabicyclo[3.1.0]hexane-2-carboxylic acid tert-butyl ester
CAS #: 361440-67-7
Molecular Formula: C11H18N2O3 Molecular Weight: 226.27
Manufacture time: 2012-12-20 Batch No.:20121220
Testing... -
Product Saxagliptin intermediate/361442-00-4
Product Name:Boc-3-Hydroxy-1-adamantyl-D-glycine CAS #: 361442-00-4
Molecular Formula: C17H27NO5 Molecular Weight: 325.40
Manufacture time: 2012-06-10 Batch No.:20120610
Testing time:2012-06-11
brhrbrAppearance off-white cry... -
Product Saxagliptin intermediate/700376-57-4
Molecular Weight:126.16
Molecular Formula:C6H10N2O
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Product Saxagliptin intermediate/709031-39-0
Product Name:(1S,3S,5S)-2-Azabicyclo[3.1.0]hexane-3-carboxamide hydrochloride
CAS #: 709031-39-0
Molecular Formula: C6H10N2O.HCL Molecular Weight: 162.62
Manufacture time: 2012-07-08 Batch No.:20120708
Testing time:2012-07-0... -
Product Saxagliptin intermediate/709031-39-0
Product Name:(1S,3S,5S)-2-Azabicyclo[3.1.0]hexane-3-carboxamide hydrochloride
CAS #: 709031-39-0
Molecular Formula: C6H10N2O.HCL Molecular Weight: 162.62
Manufacture time: 2012-07-08 Batch No.:20120708
Testing time:2012-07-0...
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