2-Methylhippuric acid

Name: 2-Methylhippuric acid
Brand: ALDRICH

98%

Synonym(s):

N-(2-Methylbenzoyl)glycine, o-Toluric acid

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About This Item

Linear Formula:

CH₃C₆H₄CONHCH₂CO₂H

CAS Number:

42013-20-7

Molecular Weight:

193.20

EC Number:

255-622-7

MDL number:

MFCD00050991

UNSPSC Code:

12352100

PubChem Substance ID:

24859706

NACRES:

NA.22

Key Documents

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Assay

98%

form

powder

mp

161-164 °C (lit.)

functional group

amide
carboxylic acid

SMILES string

Cc1ccccc1C(=O)NCC(O)=O

InChI

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

InChI key

YOEBAVRJHRCKRE-UHFFFAOYSA-N

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Show Differences

1 of 4

This Item	328022	328014	H16205
Sigma-Aldrich 328006 2-Methylhippuric acid	Sigma-Aldrich 328022 4-Methylhippuric acid	Sigma-Aldrich 328014 3-Methylhippuric acid	Sigma-Aldrich H16205 Homophthalic acid
assay 98%	assay 98%	assay 98%	assay 98%
Quality Level 100	Quality Level 100	Quality Level 100	Quality Level 200
form powder	form powder	form -	form -
mp 161-164 °C (lit.)	mp 163-165 °C (lit.)	mp 138-140 °C (lit.)	mp 178-182 °C (lit.)
functional group amide	functional group amide, carboxylic acid	functional group amide, carboxylic acid	functional group -

General description

2-Methylhippuric acid is also known as o-methylhippuric acid and its determination in urine by gas chromatography was reported.[1] It is the urinary metabolic biomarker for the diagnosis of human Hepatitis B virus.[2]

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Urinary metabolic biomarker and pathway study of hepatitis B virus infected patients based on UPLC-MS system.

Aihua Zhang et al.

PloS one, 8(5), e64381-e64381 (2013-05-23)

Hepatitis B virus (HBV) is the fatal consequence of chronic hepatitis, and lack of biomarkers has been a long standing bottleneck in the clinical diagnosis. Metabolomics concerns with comprehensive analysis of small molecules and provides a powerful approach to discover

Osteogenic induction of asiatic acid derivatives in human periodontal ligament stem cells.

Sirikool Thamnium et al.

Scientific reports, 13(1), 14102-14102 (2023-08-30)

Asiatic acid (AA) and asiaticoside, pentacyclic triterpenoid compounds derived from Centella asiatica, are known for their biological effects in promoting type I collagen synthesis and inducing osteogenesis of stem cells. However, their applications in regenerative medicine are limited due to

Simultaneous determination of hippuric acid and o-, m- and p-methylhippuric acids in urine by high-performance liquid chromatography.

T Sakai et al.

Journal of chromatography, 276(1), 182-188 (1983-08-12)

Simultaneous determination of urinary creatinine and metabolites of toluene, xylene, styrene, ethylbenzene and phenol by automated high performance liquid chromatography.

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

Correlation of xylene exposure and methyl hippuric acid excretion in urine among paint industry workers.

I Lundberg et al.

Scandinavian journal of work, environment & health, 12(2), 149-153 (1986-04-01)

Different calculations of methyl hippuric acid excretion in urine were correlated to the time-weighted average (TWA) of the xylene exposure of a complete workday for 40 paint industry workers exposed to 12 different solvents. The 8-h TWA xylene exposure varied

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