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Merck

328014

3-Methylhippuric acid

98%

Synonyme(s) :

N-(3-Methylbenzoyl)glycine, m-Toluric acid

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A propos de cet article

Formule linéaire :
CH3C6H4CONHCH2CO2H
Numéro CAS:
Poids moléculaire :
193.20
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
98%
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Nom du produit

3-Methylhippuric acid, 98%

InChI

1S/C10H11NO3/c1-7-3-2-4-8(5-7)10(14)11-6-9(12)13/h2-5H,6H2,1H3,(H,11,14)(H,12,13)

SMILES string

Cc1cccc(c1)C(=O)NCC(O)=O

InChI key

YKAKNMHEIJUKEX-UHFFFAOYSA-N

assay

98%

mp

138-140 °C (lit.)

functional group

amide
carboxylic acid

Quality Level

Application

3-Methylhippuric acid was employed as biological marker in studies on occupational exposure to xylene (solvent).

General description

3-Methylhippuric acid is also referred as m-methyl-hippuric acid. It is major product of xylene biotransformation in urine.

Classe de stockage

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Consulter la Bibliothèque de documents

R Tardif et al.
Occupational and environmental medicine, 51(3), 187-191 (1994-03-01)
This study was undertaken to determine whether previous subacute treatment with ethanol could modify the kinetics of m-xylene in humans. A group of six volunteers was exposed twice to either 100 or 400 ppm of m-xylene during two hours (between
D de Carvalho et al.
International archives of occupational and environmental health, 63(1), 33-37 (1991-01-01)
The industrial solvents, toluene and xylene, have physicochemical properties that can be hazardous to the workers exposed. Since hippuric acid and m-methyl-hippuric acid represent the products of toluene and xylene biotransformation in urine, they are used as biological markers in
L Campbell et al.
British journal of industrial medicine, 45(2), 127-132 (1988-02-01)
In a series of experiments to investigate interactions between industrial solvents and common medications the interaction between m-xylene and aspirin was studied. As both these substances are metabolised and excreted as glycine conjugates there would possibly be competition for this
M Ogata et al.
International archives of occupational and environmental health, 61(1-2), 131-140 (1988-01-01)
An attempt was made to establish a method for the direct determination of urinary concentrations of creatinine, hippuric acid, methylhippuric acid and mandelic acid by automated high performance liquid chromatography (HPLC). Urine was diluted with distilled water or mobile phase
Determination of methylhippuric acid in human urine by high-performance liquid chromatography and by isotachophoresis.
J Sollenberg et al.
Journal of chromatography, 343(2), 419-423 (1985-10-11)

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