68069

Hippuric acid

analytical standard

• Synonym(s): N-Benzoylglycine, Benzoylaminoacetic acid
• Linear Formula: C₆H₅CONHCH₂COOH
• CAS Number: 495-69-2
• Molecular Weight: 179.17
• Beilstein: 1073987
• EC Number: 207-806-3
• MDL number: MFCD00002692
• UNSPSC Code: 41116107

Properties

• grade: analytical standard
• Assay: ≥97.5% (GC)
• shelf life: limited shelf life, expiry date on the label
• mp: 187-191 °C (lit.)
• application(s): clinical testing
• format: neat
• SMILES string: OC(=O)CNC(=O)c1ccccc1
• InChI: 1S/C9H9NO3/c11-8(12)6-10-9(13)7-4-2-1-3-5-7/h1-5H,6H2,(H,10,13)(H,11,12)
• InChI key: QIAFMBKCNZACKA-UHFFFAOYSA-N

Description

General description

Hippuric acid, the glycine conjugate of benzoic acid, is formed via a biotransformation process. From scientific literature, it is reported to be found as an excretory product in urine. Hippuric acid is also known to be catabolically synthesized from benzene-type aromatic compounds, believed to be originated from various factors such as environmental exposures, basic human liver metabolism of protein catabolism, cyclic sugar type-compounds, quinic acid, etc.

Application

Hippuric acid may be used as an analytical reference standard for the quantification of the analyte in the following:

• Human biological fluids using high-performance liquid chromatography (HPLC) with UV detection.
• Human and rat urine samples using gas chromatography–mass spectrometry (GC–MS).
• Human urine samples using GC equipped with a flame ionization detector.

Recommended products

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Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable