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LN1319727

≥95% , 77-41-8

Synonym(s):
1,3-Dimethyl-3-phenyl-2,5-pyrrolidinedione

CAS NO.:77-41-8

Empirical Formula: C12H13NO2

Molecular Weight: 203.24

MDL number: MFCD00072132

EINECS: 201-026-7

Pack Size Price Stock Quantity
1g RMB3360.00 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 52-53°
Boiling point: bp0.1 121-122°
Density  1.1255 (rough estimate)
refractive index  1.5440 (estimate)
storage temp.  Refrigerator
solubility  Chloroform (Slightly), Methanol (Slightly)
form  Solid
color  White to Off-White
Water Solubility  2.8g/L(25 ºC)

Description and Uses

Methsuximide is a succinimide that is converted to N-desmethylmethosuximide, a channel blocker that targets low threshold calcium currents. Methsuximide is a substrate of cytochrome P450 (CYP) isoform 2C19 that, in turn, inhibits CYP2C19-mediated metabolism of biguanides. Methsuximide has been shown to have anticonvulsant properties in clinical trials.

A calcium channel succinimide antiepileptic drug. Anticonvulsant.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H412
Precautionary statements  P264-P270-P273-P301+P312-P501
HS Code  2925190100
Hazardous Substances Data 77-41-8(Hazardous Substances Data)
Toxicity LD50 orally in mice: 0.9 g/kg (Marshall, Vallance)

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