328014
3-甲基马尿酸
98%
别名:
N-(间甲苯甲酰)基甘氨酸, N-间甲苯酸甘氨酸
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关于此项目
线性分子式:
CH3C6H4CONHCH2CO2H
CAS Number:
分子量:
193.20
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
质量水平
方案
98%
mp
138-140 °C (lit.)
官能团
amide
carboxylic acid
SMILES字符串
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)
InChI key
YKAKNMHEIJUKEX-UHFFFAOYSA-N
一般描述
3-Methylhippuric acid is also referred as m-methyl-hippuric acid. It is major product of xylene biotransformation in urine.
应用
3-Methylhippuric acid was employed as biological marker in studies on occupational exposure to xylene (solvent).
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
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
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)
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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