DL-Cysteine, 96%

Catalog No.	Quantity
AAH5612606	5 g
AAH5612614	25 g

Catalog No. AAH5612606 Supplier Thermo Scientific Chemicals Supplier No. H5612606

Description

CAS: 3374-22-9 | C3H7NO2S | 121.15 g/mol

DL-Cysteine is a NMDA agonist at quisqualate receptors at high concentration.

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.

Applications
DL-Cysteine is a NMDA agonist at quisqualate receptors at high concentration.

Solubility
Soluble in water (partly), 1 N HCl (25 mg/ml), ethanol, and acetic acid. Insoluble in acetone.

Notes
Store at 4°C. Incompatible with oxidizing agents. Keep container tightly closed.

Specifications

Chemical Identifiers

• CAS: 3374-22-9
• Molecular Formula: C3H7NO2S
• Molecular Weight (g/mol): 121.15
• MDL Number: MFCD00004881
• InChI Key: XUJNEKJLAYXESH-UHFFFAOYNA-N
• Synonym: dl-cysteine, cysteine, 2-amino-3-mercaptopropanoic acid, dl-cystein, cysteine, dl, +--cysteine, dl-cysteina polish, h-dl-cys-oh, 2-amino-3-mercaptopropionic acid, l-hsch2ch nh2 cooh
• PubChem CID: 594
• ChEBI: CHEBI:15356
• IUPAC Name: 2-amino-3-sulfanylpropanoic acid
• SMILES: NC(CS)C(O)=O

• Melting Point: 225°C (decomposition)
• Beilstein: 1721406
• Solubility Information: Soluble in water (partly),1 N HCl (25mg/ml),ethanol,and acetic acid. Insoluble in acetone.
• Quantity: 5 g
• Formula Weight: 121.16
• Percent Purity: 96%
• Chemical Name or Material: DL-Cysteine

Safety and Handling

Hazard Category	H302-H315-H319-H335
Precautionary Statement	P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
EINECSNumber	222-160-2
RTECSNumber	HA1595000
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only