DL-Cysteine hydrochloride, 90+%

Catalog No.	Quantity
AAH2577922	100 g
AAH2577906	5 g

Catalog No. AAH2577922 Supplier Thermo Scientific Chemicals Supplier No. H2577922

Description

CAS: 10318-18-0 | C3H8ClNO2S | 157.61 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 10318-18-0
• Molecular Formula: C3H8ClNO2S
• Molecular Weight (g/mol): 157.61
• MDL Number: MFCD00064552,MFCD00012632
• InChI Key: IFQSXNOEEPCSLW-UHFFFAOYNA-N
• Synonym: dl-cysteine hydrochloride, 2-amino-3-mercaptopropanoic acid hydrochloride, cysteine hydrochloride, +--cysteine hydrochloride, dl-cysteine hcl, h-dl-cys-oh.hcl, cysteine, hydrochloride, dl, dl-cysteine hydrochloride hydrate, dl-cysteine hydrochloride anhydrous, 2-amino-3-sulfanylpropanoic acid hydrochloride
• PubChem CID: 25150
• IUPAC Name: 2-amino-3-sulfanylpropanoic acid;hydrochloride
• SMILES: [H+].[Cl-].NC(CS)C(O)=O

• Melting Point: 140°C to 142°C
• Beilstein: 4150473
• Quantity: 100 g
• Formula Weight: 157.62
• Percent Purity: ≥98%
• Sensitivity: Air sensitive; Hygroscopic
• Chemical Name or Material: DL-Cysteine hydrochloride

Safety and Handling

Hazard Category	H315-H319
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P264b-P280-P302+P352-P305+P351+P338-P332+P313-P362
EINECSNumber	233-698-2
RTECSNumber	HA2200000
TSCA	No
Recommended Storage	Keep cold

SDS

RUO – Research Use Only