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H146

Sigma-Aldrich

4-Hydroxymephenytoin

≥98% (HPLC)

Sinónimos:

(±)-5-Ethyl-5-(4-hydroxyphenyl)-3-methylhydantoin, (±)-5-Ethyl-5-(4-hydroxyphenyl)-3-methylimididazolidine-2,4-dione

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About This Item

Fórmula empírica (notación de Hill):
C12H14N2O3
Número de CAS:
61837-65-8
Peso molecular:
234.25
MDL number:
MFCD00142316
UNSPSC Code:
12352100
PubChem Substance ID:
57654234
NACRES:
NA.22

Quality Level

100

assay

≥98% (HPLC)

solubility

DMSO: >5 mg/mL

SMILES string

CCC1(NC(=O)N(C)C1=O)c2ccc(O)cc2

InChI

1S/C12H14N2O3/c1-3-12(8-4-6-9(15)7-5-8)10(16)14(2)11(17)13-12/h4-7,15H,3H2,1-2H3,(H,13,17)

InChI key

OQPLORUDZLXXPD-UHFFFAOYSA-N

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General description

CYP2C19 metabolite of mephenytoin.

Application

Pharmacological activity investigating:
  • The drug effects on metabolization
  • In vitro cytochrome P450 activity in microsomes

Analyte for electron-capture gas chromatography procedures

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Sonja Krösser et al.
European journal of clinical pharmacology, 62(4), 277-284 (2006-03-10)
The 5HT(1A) receptor agonist sarizotan is in clinical development for the treatment of dyskinesia, a potentially disabling complication in Parkinson's disease. We investigated the effect of sarizotan on the clinical pharmacokinetics of probe drugs for cytochrome P450 (CYP) to evaluate
M. Salsali, et al.,
Journal of Pharmacological and Toxicological Methods, 44, 461-465 (2001)
H G Xie et al.
Journal of chromatography. B, Biomedical applications, 668(1), 125-131 (1995-06-09)
The preferential hydroxylation of (S)-mephenytoin to 4'-hydroxymephenytoin (4'-OH-M) displays a genetic polymorphism of drug metabolism in humans. Thus the excreted 4'-OH-M is considered to be an important marker for the hepatic (S)-mephenytoin 4'-hydroxylase. Accordingly, a mixture of urine containing total
M Tanaka et al.
Clinical pharmacology and therapeutics, 62(6), 619-628 (1998-01-20)
To assess the possible relationship between the metabolic disposition of pantoprazole and genetically determined S-mephenytoin 4'-hydroxylation phenotype and genotype. The pharmacokinetic disposition of pantoprazole was investigated in 14 Japanese male volunteers (seven extensive and seven poor metabolizers of S-mephenytoin). All
A Adedoyin et al.
Clinical pharmacology and therapeutics, 64(1), 8-17 (1998-08-08)
Drug metabolism is influenced by liver disease because of the central role that the liver plays in metabolic activities in the body. However, it is still unclear how activities of specific drug-metabolizing enzymes are influenced by the presence and severity
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