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52-89-1

52-89-1 Structure

52-89-1 Structure
IdentificationMore
【Name】

L-Cysteine hydrochloride anhydrous
【CAS】

52-89-1
【Synonyms】

2-AMINO-3-MERCAPTOPROPIONIC ACID
CYS, HCL
CYSTEINE HCL
CYSTEINE HCL, L-
CYSTEINE HYDROCHLORIDE
H-CYS-OH HCL
L-CYSTEINE HCL
L-(+)-CYSTEINE HYDROCHLORIDE
L-CYSTEINE HYDROCHLORIDE
L-CYSTEINE MONOHYDROCHLORIDE
(R)2-AMINO-3-THIOPROPANOIC ACID HYDROCHLORIDE
(r)-cysteinehydrochloride
(R)-Cysteine-hydrochloride
3-Mercaptoalanine hydrochloride
Cystein chloride
Cysteine chlorhydrate
Cysteine chlorohydrate
Cysteine, hydrochloride, L-
cysteinechlorhydrate
EK 2367
【EINECS(EC#)】

200-157-7
【Molecular Formula】

C3H8ClNO2S
【MDL Number】

MFCD00064553
【Molecular Weight】

157.62
【MOL File】

52-89-1.mol
Chemical PropertiesBack Directory
【Appearance】

solid
【mp 】

180°C
【alpha 】

5.5 º (c=8, 6 N HCL)
【storage temp. 】

Store at RT.
【solubility 】

H2O: 1 M at 20 °C, clear, colorless
【Stability:】

Stable, but light, moisture and air sensitive. Incompatible with strong oxidizing agents, some metals.
【Water Solubility 】

SOLUBLE
【Sensitive 】

Hygroscopic
【Merck 】

14,2781
【BRN 】

3560277
【CAS DataBase Reference】

52-89-1(CAS DataBase Reference)
【NIST Chemistry Reference】

L-cysteine hydrochloride(52-89-1)
【EPA Substance Registry System】

52-89-1(EPA Substance)
Safety DataBack Directory
【Hazard Codes 】

Xi
【Risk Statements 】

R36/37/38:Irritating to eyes, respiratory system and skin .
【Safety Statements 】

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
【WGK Germany 】

2
【RTECS 】

HA2275000
【F 】

3-10-23
Raw materials And Preparation ProductsBack Directory
【Raw materials】

Etanol-->Stannous chloride dihydrate-->L-Cystine-->L-Cysteine-->thiazoline
【Preparation Products】

N-Boc-S-Trityl-L-cysteine-->Carbocistein
Material Safety Data Sheet(MSDS)Back Directory
【msds information】

L-Cysteine hydrochloride anhydrous(52-89-1).msds
Spectrum DetailBack Directory
【Spectrum Detail】

L-Cysteine hydrochloride anhydrous(52-89-1)13CNMR
L-Cysteine hydrochloride anhydrous(52-89-1)IR2
L-Cysteine hydrochloride anhydrous(52-89-1)IR1
L-Cysteine hydrochloride anhydrous(52-89-1)1HNMR
Well-known Reagent Company Product InformationBack Directory
【Alfa Aesar】

L-Cysteine hydrochloride, anhydrous, 98%(52-89-1)
【Sigma Aldrich】

52-89-1(sigmaaldrich)
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