L-Cysteic acid, 99%

Description

CAS: 498-40-8 | C3H7NO5S | 169.15 g/mol

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

Specifications

Chemical Identifiers

• CAS: 498-40-8
• Molecular Formula: C3H7NO5S
• Molecular Weight (g/mol): 169.15
• MDL Number: MFCD00007524
• InChI Key: XVOYSCVBGLVSOL-UHFFFAOYNA-N
• Synonym: l-cysteic acid, cysteinesulfonic acid, l-alanine, 3-sulfo, 3-sulfo-l-alanine, cysteic acid, l, r-2-amino-3-sulfopropanoic acid, cysteic acid van, l-cysteate, cysteinic acid, cysteric acid
• PubChem CID: 72886
• ChEBI: CHEBI:17285
• SMILES: NC(CS(O)(=O)=O)C(O)=O

• Melting Point: 267.0°C to 269.0°C
• Color: White
• Infrared Spectrum: Authentic
• Assay Percent Range: 99%
• Packaging: Glass Bottle
• Linear Formula: HO₃SCH₂CH(NH₂)CO₂H
• Quantity: 50 g
• Beilstein: 04,533
• Merck Index: 15,2777
• Specific Rotation: 8.3
• Solubility Information: (5% in water) Clear colorless
• IUPAC Name: (2R)-2-amino-3-sulfopropanoic acid
• Formula Weight: 169.16
• Percent Purity: 99%
• Physical Form: Crystalline Powder or Powder
• Chemical Name or Material: L-Cysteic acid

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	GHS P Statement Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF
EINECSNumber	207-861-3

SDS

RUO – Research Use Only