L-Cysteic acid, 99%

Product Code. 11905741

Brand: Thermo Scientific Acros 226120500

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

Product Identifier

• L-Cysteic acid

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H315-Causes skin irritation.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.

SDS

RUO – Research Use Only