CAS No: 56-89-3;24645-67-8, Chemical Name: L-Cystine
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56-89-3;24645-67-8 L-Cystine

product Name L-Cystine
Synonyms L(-)-3,3-Dithiobis(2-aminopropanoic acid); L-Cystine, synthetically derived; (H-Cys-OH)2 (Disulfide bond); (H-Cys-OH)2; H-(Cys)_2-OH; (-)-3,3-Dithiobis(2-aminopropionic acid); 2-Amino-3-[(2-amino-2-carboxyethyl)dithio]propanoic acid; L-Cystine,food grade; Cystine; (2R,2'S)-3,3'-disulfanediylbis(2-ammoniopropanoate); Dicysteine
Molecular Formula C3H7NO2S3
Molecular Weight 185.28818
InChI InChI=1/C3H6NO2S3/c5-3(6)2(4-7)1-9-8/h2H,1,4H2,(H,5,6)
CAS Registry Number 56-89-3;24645-67-8
EINECS 200-296-3
Molecular Structure 56-89-3;24645-67-8 L-Cystine
Melting point 260-261℃
Water solubility 0.112 g/L (25℃)
Hazard Symbols
Risk Codes
Safety Description S24/25:;