CAS No: 921-01-7, Chemical Name: D-cysteine
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921-01-7 D-cysteine

product Name D-cysteine
Synonyms D-cysteine free base crystalline; D-cycsteine; (R)-2-Amino-3-mercaptopropanoic acid; (R)-Cysteine; Propanoic acid, 2-amino-3-mercapto-,(R)-
Molecular Formula C3H7NO2S
Molecular Weight 121.1582
InChI InChI=1/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m1/s1
CAS Registry Number 921-01-7
EINECS 213-062-0
Molecular Structure 921-01-7 D-cysteine
Density 1.334g/cm3
Melting point 230℃
Boiling point 293.9°C at 760 mmHg
Refractive index 1.549
Flash point 131.5°C
Vapour Pressur 0.000411mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description