CAS Number: 52-89-1
EINECS NO.: 200-157-7
Molecular Formula: C3H8ClNO2S
Molecular Weight: 157.62
Other name: L-Cysteine hydrochloride; H-Cys-OH.HCl
Characteristics: White crystal powder,sweet taste,easy to be dissolved in water, slightly dissolved in methanol and ethanol, but
not dissolved in acetone and ether
Melting point: 180°C
Water solubility: H2O: 1 M at 20 °C, clear, colorless
L-Cysteine HCl Anhydrous is a key sulfur-containing amino acid derivative synthesized via microbial fermentation or chemical hydrolysis. Its molecular formula is C3H7ClNO2S and CAS number is 52-89-1.
Store in a cool, dry place away from moisture to prevent degradation. Avoid inhalation of dust; use appropriate PPE including respirators and gloves during handling. Not suitable for intravenous injection without specific formulation.