DL-Cysteine (C3H7NO2S)

DL-Cysteine presents a C3 framework, a carboxylic acid, basic nitrogen (formula C3H7NO2S, CAS 3374-22-9). ChemicalHelper Reaction can propose ranked disconnections for DL-Cysteine from the SMILES NC(CS)C(=O)O.

Target: DL-Cysteine
CAS: 3374-22-9
Formula: C3H7NO2S
Approx. MW: 121.15
SMILES: NC(CS)C(=O)O
PubChem CID: 594
Approx. carbons: C3

DL-Cysteine structure

Properties

IUPAC name: 2-amino-3-sulfanylpropanoic acid
Common names: DL-Cysteine; 3374-22-9; CYSTEINE, DL-; DTXSID5046988; 5CM45Q5YAF; NSC-63864; DTXCID3026988; RefChem:1083896; 222-160-2; DL-Cystein
Molecular weight: 121.16
Exact mass: 121.02
InChIKey: XUJNEKJLAYXESH-UHFFFAOYSA-N

View on PubChem

DL-Cysteine 1H / 13C NMR spectrum →

FAQ

What is the chemical formula of DL-Cysteine?

DL-Cysteine has molecular formula C3H7NO2S. Molecular weight about 121.15 g·mol⁻¹.

What is the CAS number of DL-Cysteine?

The CAS Registry Number for DL-Cysteine is 3374-22-9.

Run AI retrosynthesis for DL-Cysteine Target catalog AI tools overview

Start from this SMILES and explore AI retrosynthesis routes for C3H7NO2S.

Related targets

Similar compounds

2-amino-3-phosphonopropanoic acid 3-amino-2-fluoropropanoic acid 3-Chloro-L-alanine beta-alanine Cyanoacetic Acid Cysteine sulfinic acid

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References & tools

ChemicalHelper Reaction — AI retrosynthesis with optional library evidence.
PubChem — compound identifiers and structure depictions (NIH/NCBI).
Related: AiZynthFinder / synthesis planning literature for computer-aided retrosynthesis.