| ≥1 piece |
1. L-Cysteine
Chemical Name: : (R)-2-Amino-3-mercaptopropionic Acid.
Molecular Forluma: C3H7NO2S
Molecular Weight: 121.16
CAS No.: 52-90-4
2. l-cysteine Hydrochloride Monohydrate
CAS No.; 7048-04-6
Molecule Formula: C3H7NO2S@HCl@H2O
Molecule Weight: 175.64
Description: White crystals or crystalline powder; Strongly acid taste. Very soluble in water.
The standards: AJI92/USP26/EP5
3. L-Cysteine Hydrochloride Anhydrous
Other Name: (r)-cysteinehydrochloride; (R)-Cysteine-hydrochloride; 3-Mercaptoalanine hydrochloride; Cystein chloride; cysteine chlorhydrate; Cysteine chlorohydrate; Cysteine, hydrochloride, L-; Cysteinechlorhydrate.
CAS No.: 52-89-1
Molecule Formula: C3H8ClNO2S
Molecule Weight: 157.62
Description: White crystals or crystalline powder