Cysteine Hydrochloride, Monohydrate, USP

L-2-Amino-3-mercaptopropanoic Acid Hydrochloride

 

Chemical Formula

C3H7NO2S.HCl.H2O

Molecular Weight

F.W. 175.64

CAS #

4/6/7048

 

Safety Information

Health Hazard

1

Fire Hazard

1

Reactivity

0

Material Safety Data Sheet

 

Test

Specification

Assay (C3H7NO2S.HCl; Dried Basis)98.5-101.5%
Specific Rotation, [a]D25+5.7° to +6.8°
Loss on Drying8.0-12.0%
MAXIMUM LIMITS
Residue on Ignition0.4%
Sulfate0.03%
Iron0.003%
Heavy Metals0.0015%
Chromatographic Impurit

 

UPS limit

150 lb

Storage Information

LIGHT SENSITIVE: Keep tightly closed in light-resistant containers.

Chemical information and descriptions have been provided by Spectrum Chemicals.

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 C1473-11   Cysteine Hydrochloride, Monohydrate, USP - Cysteine Hydrochloride, Monohydrate, USP - C3H7NO2S.HCl.H2O - 1 KG C1473-11 $1,965.26
 C1473-06   Cysteine Hydrochloride, Monohydrate, USP - Cysteine Hydrochloride, Monohydrate, USP - C3H7NO2S.HCl.H2O - 100 GM C1473-06 $441.85
 C1473-04   Cysteine Hydrochloride, Monohydrate, USP - Cysteine Hydrochloride, Monohydrate, USP - C3H7NO2S.HCl.H2O - 25 GM C1473-04 $165.56
 C1473-10   Cysteine Hydrochloride, Monohydrate, USP - Cysteine Hydrochloride, Monohydrate, USP - C3H7NO2S.HCl.H2O - 500 GM C1473-10 $1,106.45
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