270881

L-Cysteinesulfinic acid monohydrate

99%

• Synonym(s): 3-sulfino-L-alanine
• Linear Formula: HO₂SCH₂CH(NH₂)CO₂H·H₂O
• CAS Number: 207121-48-0
• Molecular Weight: 171.17
• EC Number: 214-228-5
• MDL number: MFCD00150732
• UNSPSC Code: 12352209
• eCl@ss: 32160406
• PubChem Substance ID: 24856411
• NACRES: NA.22

Properties

• Assay: 99%
• form: solid
• optical activity: [α]25/D +24°, c = 1 in 1 M HCl
• reaction suitability: reaction type: solution phase peptide synthesis
• mp: 163 °C (dec.) (lit.)
• application(s): peptide synthesis
• storage temp.: 2-8°C
• SMILES string: [H]O[H].N[C@@H](CS(O)=O)C(O)=O
• InChI: 1S/C3H7NO4S.H2O/c4-2(3(5)6)1-9(7)8;/h2H,1,4H2,(H,5,6)(H,7,8);1H2/t2-;/m0./s1
• InChI key: YQIXTMZYGQXTCZ-DKWTVANSSA-N

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves