Product Name:	DL-Cystine
Synonyms:	Cystine, DL-;(H-DL-CYS-OH)2;CYSTINE;(+/-)-3,3'-DITHIOBIS(2-AMINOPROPIONIC ACID);3,3'-DITHIO-BIS-(2-AMINOPROPIONIC ACID);DL-CYSTINE;JACS-923-32-0;DL-CYSTINE CRYSTALLINE
CAS:	923-32-0
MF:	C6H12N2O4S2
MW:	240.3
EINECS:	213-094-5
Product Categories:	Amino Acid Derivatives;Cysteine [Cys, C];Pharmaceutical Intermediates;Amino Acids;Nutritional Supplements;Amino Acids
Mol File:	923-32-0.mol

Melting point	227 °C (dec.)(lit.)
Boiling point	468.2±45.0 °C(Predicted)
density	1.358 (estimate)
refractive index	1.6000 (estimate)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	1 M HCl: soluble
form	Powder
pka	2.1(at 35℃)
color	White
Water Solubility	Soluble in dilute acid and alkali solution, highly soluble in water, not soluble in alcohol.
Merck	14,2782
BRN	1728095
LogP	-4.340 (est)

DL-Cystine NEW

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