DL-Cystine

Purity: 98%

Synonym(s): (±)-3, 3′-Dithiobis(2-aminopropionicacid); Cystine (DL- and meso- mixture); H-DL-(Cys)2-OH

Formula: C6H12N2O4S2 Molecular Weight: 240.3

CAS Number: 923-32-0 Beilstein Number: 1728095 EC Number: 213-094-5 MDL Number: MFCD00084652 PubChem CID: 595

Properties

Shelf life: 1460 days

Solubility: Soluble in dilute acid and alkali solution, highly soluble in water, not soluble in alcohol

Sensitivity:

Boiling point:

Melting point: 227°C

InChl: InChI=1S/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)

Safety Information

Pictograms: GHS07

Signal Word: Warning

Hazard Statements: H302

Precautionary Statements: P501; P264; P270; P330; P301+P317

WGK: 3

Storage:

Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter