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Alfa Aesar™ D-Cysteine hydrochloride monohydrate, 99%

$125.51 - $384.23

Chemical Identifiers

Chemical Name or Material D-Cysteine hydrochloride monohydrate
CAS 207121-46-8
Molecular Formula C3H7NO2S·HCl·H2O
Formula Weight 175.64 (157.62 Anhydrous)
MDL Number MFCD00150051
Synonym D-2-Amino-3-mercaptopropionic acid hydrochloride monohydrate; H-D-Cys-OH·HCl·H2O
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAH2710706

  SDS
alfa aesar™
H2710706
5g Each for $384.23

AAH2710703

  SDS
alfa aesar™
H2710703
1g Each for $125.51
Description & Specifications

Specifications

Formula Weight 175.64 (157.62 Anhydrous)
Synonym D-2-Amino-3-mercaptopropionic acid hydrochloride monohydrate; H-D-Cys-OH·HCl·H2O
Recommended Storage 2° to 8°C
MDL Number MFCD00150051
Chemical Name or Material D-Cysteine hydrochloride monohydrate
Molecular Formula C3H7NO2S·HCl·H2O
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Melting Point 184° to 186°C
Optical Rotation −5.5° (c=5 in 5N HCl)
Health Hazard 1 Warning
Quantity 5g
Assay 99%
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
CAS 207121-46-8
Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

2° to 8°C