S-(2-CARBOXY-1-METHYLETHYL)-L-CYSTEINE

3-(2-amino-2-carboxyethyl)sulfanylbutanoic acid

CAS: 21861-11-0

Molecular Formula	`C7H13NO4S`
Molecular Weight	207.25 g/mol
LogP	-2.8
Topological Polar Surface Area	126.0 A2
Hydrogen Bond Donors	3
Hydrogen Bond Acceptors	6
Rotatable Bonds	6
Exact Mass	207.05653
Heavy Atoms	13
Complexity	197.0

Chemical Identifiers

CAS Number	21861-11-0
SMILES	`CC(CC(=O)O)SCC(C(=O)O)N`
InChIKey	`QAGUPZKZTPZYRU-UHFFFAOYSA-N`

📖 Product Overview

S-(2-CARBOXY-1-METHYLETHYL)-L-CYSTEINE (CAS: 21861-11-0) is a chemical compound with molecular formula C7H13NO4S and molecular weight 207.25 g/mol. Its IUPAC systematic name is 3-(2-amino-2-carboxyethyl)sulfanylbutanoic acid. LogP -2.8 Topological Polar Surface Area 126.0 A2 Hydrogen Bond Donors 3 Hydrogen Bond Acceptors 6 Rotatable Bonds 6 Exact Mass 207.05653 Heavy Atoms 13 Complexity 197.0 InChI Key: QAGUPZKZTPZYRU-UHFFFAOYSA-N. SMILES: CC(CC(=O)O)SCC(C(=O)O)N.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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