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Reference substances

Reference substances

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General information

Inventory

EC number:
200-296-3
EC name:
Cystine
CAS number:
56-89-3

No inventory information available

Reference substance information

IUPAC name:
2-amino-3-[(2-amino-2-carboxyethyl)disulfanyl]propanoic acid
Synonyms
Names:
L-Cystine
Identifier:
CAS number
56-89-3
Identifier:
IUPAC name
1-cystine
cystine

CAS information

CAS number:
56-89-3

Molecular and structural information

Molecular formula:
C6H12N2O4S2
Molecular weight:
240.3
SMILES notation:
NC(CSSCC(N)C(=O)O)C(=O)O
InChl:
InChI=1/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)
Structural formula:
Chemical structure