Cysteinylproline structure

Cysteinylproline

acetic acid;(2S)-1-[(2R)-2-amino-3-sulfanylpropanoyl]pyrrolidine-2-carboxylic acid

Also Known As: Cysteinylproline|Cys-pro|l-cysteinyl-l-proline acetate(1:1)|Acetic acid--cysteinylproline (1/1)|L-Proline, 1-L-cysteinyl, acetate (salt)|Acetic acid--L-cysteinyl-L-proline (1/1)|acetic acid; (2S)-1-[(2R)-2-amino-3-sulfanylpropanoyl]pyrrolidine-2-carboxylic acid

CAS: 91092-34-1
Molecular Formula C10H18N2O5S
Molecular Weight 278.09363 g/mol
LogP -0.59
Topological Polar Surface Area 122.0 Ų
Hydrogen Bond Donors 4
Hydrogen Bond Acceptors 7
Rotatable Bonds 3
Exact Mass 278.09363
Monoisotopic Mass 278.09363
Heavy Atoms 18
Complexity 278.0

Chemical Identifiers

CAS Number 91092-34-1
SMILES CC(=O)O.C1C[C@H](N(C1)C(=O)[C@H](CS)N)C(=O)O
InChIKey FKNHDDTXBWMZIR-GEMLJDPKSA-N

Patent-Derived Application Labels

Derived from 3 IPC patent classification(s) across the SureChEMBL global patent database.

Heterocyclic Building Blocks (6 patents) Organic Building Blocks (6 patents) Pharmaceutical Intermediates (2 patents)

Product Overview

Cysteinylproline (CAS 91092-34-1), with molecular formula C10H18N2O5S and molecular weight 278.09363 g/mol. IUPAC: acetic acid;(2S)-1-[(2R)-2-amino-3-sulfanylpropanoyl]pyrrolidine-2-carboxylic acid.

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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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