Your Location:Home >Products >Fine Chemicals >52-90-4
Appearance:powder
Throughput:1|Metric Ton|Day
pd_productuse:intermediate
Delivery Time:in stock
Purity:99%
L-Cysteine Basic information
description Chemical properties Amino acids health benefits Uses Cysteine Metabolism Production methods synthesis physiological effects
Product Name: L-Cysteine
Synonyms: (R)-2-Amino-3-mercaptopropanoic acid;3-mercapto-l-alanin;alpha-amino-beta-mercaptopropionicacid;alpha-Amino-beta-thiolpropionic acid;alpha-amino-beta-thiolpropionicacid;Cystein;half-cysteine;L-Cysteine - animal origin
CAS: 52-90-4
MF: C3H7NO2S
MW: 121.16
EINECS: 200-158-2
Mol File: 52-90-4.mol
Safety Information
Hazard Codes Xn,Xi
Risk Statements 22-36/37/38-20/21/22
Safety Statements 36-37/39-26-24/25
WGK Germany 3
RTECS HA1600000
F 10-23
Autoignition Temperature 420 °C
TSCA Yes
HS Code 29309012
Hazardous Substances Data 52-90-4(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 1890 mg/kg
CAS:1257044-40-8
CAS:881681-00-1
CAS:27416-86-0
CAS:141942-85-0