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328014

Sigma-Aldrich

3-Methylhippursäure

98%

Synonym(e):

N-(3-Methylbenzoyl)-glycin, m-Toluylsäure

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About This Item

Lineare Formel:
CH3C6H4CONHCH2CO2H
CAS-Nummer:
27115-49-7
Molekulargewicht:
193.20
MDL-Nummer:
MFCD00044399
UNSPSC-Code:
12352100
PubChem Substanz-ID:
24859707
NACRES:
NA.22

Assay

98%

mp (Schmelzpunkt)

138-140 °C (lit.)

SMILES String

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

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)

InChIKey

YKAKNMHEIJUKEX-UHFFFAOYSA-N

Verwandte Kategorien

Allgemeine Beschreibung

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

Anwendung

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

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Analysenzertifikate (COA)

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Mandelsäure 99%

Sigma-Aldrich

M2101

Mandelsäure

N-Acetyl-S-phenyl-L-cystein analytical standard

Supelco

30498

N-Acetyl-S-phenyl-L-cystein

o-Cresol analytical standard

Supelco

36922

o-Cresol

DL-Mandelsäure analytical standard

Supelco

41605

DL-Mandelsäure

2,5-Hexandion ≥98%

Sigma-Aldrich

165131

2,5-Hexandion

m-Toluoylchlorid 99%

Sigma-Aldrich

122254

m-Toluoylchlorid

Natriumformiat analytical standard

Supelco

67253

Natriumformiat

(R)-(−)-Mandelsäure ReagentPlus®, ≥99%

Sigma-Aldrich

154210

(R)-(−)-Mandelsäure

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 J Miller et al.
International archives of occupational and environmental health, 72(2), 89-97 (1999-04-10)
Solvent exposures commonly involve mixtures of substances or mixtures of isomers of a single solvent. These may be metabolised through common pathways, resulting in the potential for metabolic interactions. These may then lead to accumulation of solvent or metabolic intermediates
A Astier
Journal of chromatography, 573(2), 318-322 (1992-01-17)
A high-performance liquid chromatographic method is described for the simultaneous determination of six urinary metabolites of several aromatic chemicals: phenol (from benzene), hippuric acid (from toluene), 3-methylhippuric acid (from xylene), mandelic and phenylglyoxylic acid (from styrene) and 4-nitrophenol (from nitrobenzene).
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