Mephenytoin, CAS 50-12-4
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- CAS Number: 50-12-4
- Stock: 1.76kg
- Assay: 98.71%
Mephenytoin, CAS 50-12-4
Mephenytoin, CAS 50-12-4, Stock 1764g, Assay 98.71%, White powder, Water 0.52%, Single Impurity 0.18%.
Mephenytoin
Mephenytoin (racemic) is a hydantoin, used as an anticonvulsant. It was introduced approximately 10 years after phenytoin, in the late 1940s. The significant metabolite of mephenytoin is nirvanol (5-ethyl-5-phenylhydantoin), which was the first hydantoin (briefly used as a hypnotic). However, nirvanol is quite toxic and mephenytoin was only considered after other less toxic anticonvulsants had failed. It can cause potentially fatal blood dyscrasia in 1% of patients. Mephenytoin is no longer available in the US or the UK. It is still studied largely because of its interesting hydroxylation polymorphism.
Product Details:
Name: Mephenytoin
CAS#: 50-12-4 (racemic)
Chemical Formula: C12H14N2O2
Exact Mass: 218.10553
Molecular Weight: 218.25
Elemental Analysis: C, 66.04; H, 6.47; N, 12.84; O, 14.66
Specification:
Synonym: Mephenytoin; Methoin; Mesantoin; Phenantoin; Methylphenetoin; Insulton.
IUPAC/Chemical Name: 5-ethyl-3-methyl-5-phenylimidazolidine-2,4-dione
InChi Key: GMHKMTDVRCWUDX-UHFFFAOYSA-N
InChi Code: 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)
SMILES Code: CCC1(C(=O)N(C(=O)N1)C)C2=CC=CC=C2
Appearance: White powder
Purity: >98% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility: Soluble in DMSO, not in water
Shelf Life: >2 years if stored properly
Drug Formulation: This drug may be formulated in DMSO
Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code: 2934.99.9001
Certifications:



