C4418

L-Cysteinesulfinic acid monohydrate

neurotransmitter , powder

• Synonym(s): 3-Sulfinoalanine
• Empirical Formula (Hill Notation): C₃H₇NO₄S · H₂O
• CAS Number: 207121-48-0
• Molecular Weight: 171.17
• UNSPSC Code: 12352209
• PubChem Substance ID: 24278312
• NACRES: NA.32
• MDL number: MFCD00044889
• Form: powder

Properties

• Product Name: L-Cysteinesulfinic acid monohydrate,
• form: powder
• Quality Segment: 200
• storage temp.: −20°C
• SMILES string: NC(CS(O)=O)C(O)=O
• InChI: 1S/C3H7NO4S/c4-2(3(5)6)1-9(7)8/h2H,1,4H2,(H,5,6)(H,7,8)
• InChI key: ADVPTQAUNPRNPO-UHFFFAOYSA-N

Description

Application

L-Cysteinesulfinic acid monohydrate has been used in the fluorescence measurement of cysteine oxidation.

Biochem/physiol Actions

Cysteinesulfinic acid (CSA), also called 3-sulfinoalanine is synthesized by the conversion of sulfur to sulfinic acid in cysteine by the enzyme cysteine dioxygenase (CDO). CSA is a putative excitatory amino acid (EAA) with neurotransmitter functionality. It also regulates cardiovascular functions.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: 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: 11 - Combustible Solids
• wgk: WGK 3
• ppe: dust mask type N95 (US), Eyeshields, Gloves