Synonyms:

(r-(r*,r*))-3,3’-dithiobis(2-aminopropanoicacid);1-cystine;3,3’-dithiobis(2-amino-,(r-(r*,r*))-propanoicaci;3,3’-dithiobis(2-aminopropanoicacid);3,3’-dithiobis-l-alanin;3,3'-Dithiobis(2-aminopropanoic acid);Acetylcysteine Impurity A;3,3'-Dithiodialanine

Canonical SMILES: C(C(C(=O)O)N)SSCC(C(=O)O)N

HS Code: 29309014

Density:1.68

Boiling Point:468.2±45.0°C(Predicted)

Refractive Index:-222.5°(C=1,1mol/LHCl)

Melting Point: >240 °C(dec.)(lit.)

alpha: -224o(c=2in1MHCl)

Storage: StoreatRT.

PKA: 1.0,2.1,8.02,8.71(at25℃)

Appearance: Powder/Solid

Hazard Codes: Xi,Xn

Risk Statements:  36/37/38-22

Safety Statements: 26-36-24/25

Transport: 2811

WGK Germany: 3