Shanghai Coldspring Biopharma Co., Ltd.

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Web: http://www.csbiopharma.com
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Address: Room 1312, No.218 Ningguo Road, pudong, Shanghai 200090, China
Phone: +86-(21)-61810081 | Fax: +86-(21)-61810082 | Map/Directions >>

Profile: Shanghai Coldspring Biopharma Co., Ltd. is engaged in the pharmaceutical intermediates & fine chemicals. Our main products include pyridine, boronic acid, amino acid, and N-heterocycle series. Our pyridine serious products are iodopyridine, acetylpyridine, carboxaldehyde, aminopyridine, pyridinecarboxaldehyde, and bromopyridine. Our boronic acid series products include ethylboronic acid, vinylboronic acid pinacol ester, 2-methylpyridine-4-boronic acid, and boronic acid pinacol ester.

4 Products/Chemicals (Click for related suppliers)

• Glutamic Acid

IUPAC Name: (2S)-2-aminopentanedioic acid | CAS Registry Number: 56-86-0
Synonyms: L-glutamic acid, L-glutamate, glutaminic acid, glutacid, L-Glutaminic acid, GLUTAMIC ACID, glut, Glutamicol, Glutamidex, Glutaminol, Glutaton, Aciglut, Glusate, D-Glutamiensuur, glutamate, Gulutamine, Poly-L-glutamate, (S)-Glutamic acid, L-glu, a-Glutamic acid

Molecular Formula:	C₅H₉NO₄	Molecular Weight:	147.129260 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	5

InChIKey: WHUUTDBJXJRKMK-VKHMYHEASA-N

• L-Cystine

IUPAC Name: (2R)-2-amino-3-[(2R)-2-amino-3-hydroxy-3-oxopropyl]disulfanylpropanoic acid | CAS Registry Number: 56-89-3
Synonyms: L-cystine, cystine, Cystine acid, L-Dicysteine, Dicysteine, Cystin, Cysteine disulfide, Gelucystine, L-Cystin, Oxidized L-cysteine, 1-Cystine, Cystine,d, Cystine D-form, D-Cystine, L-Cysteine disulfide, (-)-Cystine, Cystine (L)-, Cystine, D-, Cystine, L-, Cystine (VAN)

Molecular Formula:	C₆H₁₂N₂O₄S₂	Molecular Weight:	240.300480 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	6

InChIKey: LEVWYRKDKASIDU-IMJSIDKUSA-N

• L-Leucine

IUPAC Name: (2S)-2-amino-4-methylpentanoic acid | CAS Registry Number: 61-90-5
Synonyms: leucine, L-leucine, (S)-Leucine, polyleucine, Leucinum, Leucin [German], L-leucin, (2S)-alpha-leucine, L-Leuzin, Leucine (VAN), 1lan, 1usk, Poly(L-leucine), (3H)Leucine, 14C-Leucine, Leucine (USP), LEUCINE, L-, L-Norvaline, 4-methyl-, Leucinum [INN-Latin], Leucine [USAN:INN]

Molecular Formula:	C₆H₁₃NO₂	Molecular Weight:	131.172920 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	3

InChIKey: ROHFNLRQFUQHCH-YFKPBYRVSA-N

• L-Tyrosine

IUPAC Name: (2S)-2-amino-3-(4-hydroxyphenyl)propanoic acid | CAS Registry Number: 60-18-4
Synonyms: L-tyrosine, tyrosine, p-Tyrosine, L-p-Tyrosine, (S)-Tyrosine, D-tyrosine, Poly-L-tyrosine, Tyrosine, L-, Tyrosinum [Latin], Tyrosine (VAN), DL-Tyrosine, L-Tyrosin, Tirosina [Spanish], 2csm, 4-Hydroxy-L-phenylalanine, L-Tyrosine, monomer, L-Tyrosine (JAN), Tyrosine [USAN:INN], Free-Form L-Tyrosine, L-Tyrosine (9CI)

Molecular Formula:	C₉H₁₁NO₃	Molecular Weight:	181.188540 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	4

InChIKey: OUYCCCASQSFEME-QMMMGPOBSA-N