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Merck
CN

UC175

(S)-(+)-Mephenytoin

≥98% (HPLC), solid, CYP2B6 & CYP2C19 substrate

Synonym(s):

(S)-(+)-5-Ethyl-3-methyl-5-phenyl-2,4-imidazolidinedione, (S)-(+)-5-Ethyl-3-methyl-5-phenylhydantoin

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About This Item

Empirical Formula (Hill Notation):
C12H14N2O2
CAS Number:
Molecular Weight:
218.25
UNSPSC Code:
12161501
PubChem Substance ID:
NACRES:
NA.77
MDL number:
Assay:
≥98% (HPLC)
Form:
solid
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Product Name

(S)-(+)-Mephenytoin, solid, ≥98% (HPLC)

Quality Segment

assay

≥98% (HPLC)

form

solid

color

off-white

mp

135-138 °C

solubility

DMSO: soluble

storage temp.

2-8°C

SMILES string

CC[C@]1(NC(=O)N(C)C1=O)c2ccccc2

InChI

1S/C12H14N2O2/c1-3-12(9-7-5-4-6-8-9)10(15)14(2)11(16)13-12/h4-8H,3H2,1-2H3,(H,13,16)/t12-/m0/s1

InChI key

GMHKMTDVRCWUDX-LBPRGKRZSA-N

Application

S-Mephenytoin has been used as a CYP2C19 substrate for the analysis of cytochrome P450 metabolism. S-Mephenytoin has also been used as probe substrates for LC/MS-based analysis of relative activity factor (RAF).

Biochem/physiol Actions

CYP2B6 & CYP2C19 substrate. Methenytoin isomer. Anticonvulsant; antiepileptic.

Features and Benefits

This compound is a featured product for ADME Tox research. Click here to discover more featured ADME Tox products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Preparation Note

(S)-(+)-Mephenytoin is soluble in DMSO.


pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves



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