L-Cystine

Purity: ≥98%（HPLC）

Synonym(s): (R, R)-3, 3′-Dithiobis(2-aminopropionicacid)

Formula: C6H12N2O4S2 Molecular Weight: 240.3

CAS Number: 56-89-3 Beilstein Number: 1728094 EC Number: 200-296-3 PubChem CID: 67678

Properties

Shelf life: 1095 days

Solubility: 1 M HCl: 50mg/mL, clear, colorless to faintly yellow

Sensitivity:

Boiling point:

Melting point: 260-261°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)/t3-, 4-/m0/s1

Safety Information

Pictograms:

Signal Word:

Hazard Statements:

Precautionary Statements:

WGK: 3

Storage: Room temperature

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