Pyroglutamylhistidine structure

Pyroglutamylhistidine

(2S)-3-(4H-imidazol-4-yl)-2-[[(2S)-5-oxopyrrolidine-2-carbonyl]amino]propanoic acid

Also Known As: Pglu-his|Pyroglutamylhistidine|LHRH|L-Pyroglutamyl histidine|L-Histidine,5-oxo-L-prolyl-|L-Histidine, N-(5-oxo-L-prolyl)-|5-oxo-l-prolyl-3-(4h-imidazol-4-yl)-l-alanine|(2S)-3-(4H-imidazol-4-yl)-2-[[(2S)-5-oxopyrrolidine-2-carbonyl]amino]propanoic acid|N-[Hydroxy(5-hydroxy-3,4-dihydro-2H-pyrrol-2-yl)methylidene]-3-(4H-imidazol-4-yl)alanine|N-{Hydroxy[(2S)-5-hydroxy-3,4-dihydro-2H-pyrrol-2-yl]methylidene}-3-(4H-imidazol-4-yl)-L-alanine

CAS: 37154-79-3
Molecular Formula C11H14N4O4
Molecular Weight 266.1015 g/mol
LogP -1.7
Topological Polar Surface Area 120.0 Ų
Hydrogen Bond Donors 3
Hydrogen Bond Acceptors 5
Rotatable Bonds 5
Exact Mass 266.1015
Monoisotopic Mass 266.1015
Heavy Atoms 19
Complexity 460.0

Chemical Identifiers

CAS Number 37154-79-3
SMILES C1CC(=O)N[C@@H]1C(=O)N[C@@H](CC2C=NC=N2)C(=O)O
InChIKey DDQCRHMAPMBAFL-ALKRTJFJSA-N

Product Overview

Pyroglutamylhistidine (CAS 37154-79-3), with molecular formula C11H14N4O4 and molecular weight 266.1015 g/mol. IUPAC: (2S)-3-(4H-imidazol-4-yl)-2-[[(2S)-5-oxopyrrolidine-2-carbonyl]amino]propanoic 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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