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Sigma-Aldrich

Imidazolepyruvic acid hydrobromide hydrate

≥97.0% (GC)

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Synonym(s):
3-(1H-imidazol-4-yl)-2-oxopropanoic acid hydrobromide hydrate, Imidazole-4(5)-pyruvic acid hydrobromide hydrate
Empirical Formula (Hill Notation):
C6H6N2O3 · xHBr · yH2O
Molecular Weight:
154.12 (anhydrous free base basis)
UNSPSC Code:
12352106
PubChem Substance ID:

Assay

≥97.0% (GC)

form

powder

storage temp.

2-8°C

SMILES string

OC(C(CC1=CN=CN1)=O)=O.C.C

InChI

1S/C6H6N2O3.2CH4/c9-5(6(10)11)1-4-2-7-3-8-4;;/h2-3H,1H2,(H,7,8)(H,10,11);2*1H4

InChI key

SHQBBHAXDQVOGW-UHFFFAOYSA-N

Biochem/physiol Actions

Histidinemia is one of the most frequent of the inborn errors of metabolism and is easily diagnosed on the basis of increased excretion of imidazolepyruvic acid in the urine.

WGK

WGK 3


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THE METABOLISM OF HISTIDINE. VI. HISTIDINEMIA AND IMIDAZOLEPYRUVIC ACIDURIA.
R C BALDRIDGE et al.
The Journal of biological chemistry, 239, 1557-1559 (1964-05-01)
Tao Zhang et al.
Journal of proteome research, 12(1), 505-512 (2012-11-21)
To evaluate the application of urinary metabolomics on discovering potential biomarkers for epithelial ovarian cancer (EOC), urine samples from 40 preoperative EOC patients, 62 benign ovarian tumor (BOT) patients, and 54 healthy controls were collected and analyzed with ultraperformance liquid

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