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ChemicalBook >> CAS DataBase List >> METHSUXIMIDE

METHSUXIMIDE

METHSUXIMIDE price.
  • $43 - $1758.49
  • Product name: METHSUXIMIDE
  • CAS: 77-41-8
  • MF: C12H13NO2
  • MW: 203.24
  • EINECS:201-026-7
  • MDL Number:MFCD00072132
  • Synonyms:1,3-dimethyl-3-phenyl-pyrrolidine-2,5-dione;1,3-dimethyl-3-phenylpyrrolidine-2,5-dione;1,3-dimethyl-3-phenyl-pyrrolidine-2,5-quinone;Methsuximide (500 mg);1,3-Dimethyl-3-phenyl-2,5-dioxopyrrolidine;1,3-Dimethyl-3-phenyl-2,5-pyrrolidinedione;1,3-dimethyl-3-phenyl-5-pyrrolidinedione ;1,3-Dimethyl-3-phenyl-pyrrolidin-2,5-dione
Price27 Properties Safety Information Description
27 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Adipogen Life Sciences
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Cayman Chemical
  • Chemenu
  • ChemScene
  • Sigma-Aldrich
  • TRC
Package
  • 10mg
  • 25mg
  • 50mg
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • Manufactureraablocks
  • Product numberAA0053PB
  • Product description1,3-Dimethyl-3-phenylpyrrolidine-2,5-dione ≥98%
  • Packaging10mg
  • Price$43
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0053PB
  • Product description1,3-Dimethyl-3-phenylpyrrolidine-2,5-dione ≥98%
  • Packaging25mg
  • Price$102
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0053PB
  • Product description1,3-Dimethyl-3-phenylpyrrolidine-2,5-dione ≥98%
  • Packaging50mg
  • Price$143
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0053PB
  • Product description1,3-Dimethyl-3-phenylpyrrolidine-2,5-dione ≥98%
  • Packaging100mg
  • Price$258
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0053PB
  • Product description1,3-Dimethyl-3-phenylpyrrolidine-2,5-dione ≥98%
  • Packaging500mg
  • Price$1209
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD252920
  • Product descriptionMethsuximide 97%
  • Packaging100MG
  • Price$255
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD252920
  • Product descriptionMethsuximide 97%
  • Packaging25MG
  • Price$100
  • Updated2026-05-27
  • Buy
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-M0153-M050
  • Product descriptionMesuximide ≥98%(HPLC)
  • Packaging50mg
  • Price$158
  • Updated2026-05-06
  • Buy
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-M0153-M100
  • Product descriptionMesuximide ≥98%(HPLC)
  • Packaging100mg
  • Price$250
  • Updated2026-05-06
  • Buy
  • ManufacturerAK Scientific
  • Product number0234BA
  • Product descriptionMethsuximide
  • Packaging1g
  • Price$728
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA577670
  • Product descriptionMethsuximide 95%
  • Packaging50mg
  • Price$59
  • Updated2026-06-05
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0001928
  • Product descriptionCELONTIN 95.00%
  • Packaging50MG
  • Price$697.34
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0001928
  • Product descriptionCELONTIN 95.00%
  • Packaging500MG
  • Price$1758.49
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberC4851
  • Product descriptionMethsuximide
  • Packaging100mg
  • Price$402
  • Updated2026-05-06
  • Buy
  • ManufacturerApexBio Technology
  • Product numberC4851
  • Product descriptionMethsuximide
  • Packaging50mg
  • Price$251
  • Updated2026-05-06
  • Buy
  • ManufacturerApexBio Technology
  • Product numberC4851
  • Product descriptionMethsuximide
  • Packaging25mg
  • Price$146
  • Updated2026-05-06
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0053PB 1,3-Dimethyl-3-phenylpyrrolidine-2,5-dione ≥98% 10mg $43 2026-05-28 Buy
aablocks AA0053PB 1,3-Dimethyl-3-phenylpyrrolidine-2,5-dione ≥98% 25mg $102 2026-05-28 Buy
aablocks AA0053PB 1,3-Dimethyl-3-phenylpyrrolidine-2,5-dione ≥98% 50mg $143 2026-05-28 Buy
aablocks AA0053PB 1,3-Dimethyl-3-phenylpyrrolidine-2,5-dione ≥98% 100mg $258 2026-05-28 Buy
aablocks AA0053PB 1,3-Dimethyl-3-phenylpyrrolidine-2,5-dione ≥98% 500mg $1209 2026-05-28 Buy
ACHEMBLOCK AD252920 Methsuximide 97% 100MG $255 2026-05-27 Buy
ACHEMBLOCK AD252920 Methsuximide 97% 25MG $100 2026-05-27 Buy
Adipogen Life Sciences CDX-M0153-M050 Mesuximide ≥98%(HPLC) 50mg $158 2026-05-06 Buy
Adipogen Life Sciences CDX-M0153-M100 Mesuximide ≥98%(HPLC) 100mg $250 2026-05-06 Buy
AK Scientific 0234BA Methsuximide 1g $728 2021-12-16 Buy
Ambeed A577670 Methsuximide 95% 50mg $59 2026-06-05 Buy
American Custom Chemicals Corporation API0001928 CELONTIN 95.00% 50MG $697.34 2021-12-16 Buy
American Custom Chemicals Corporation API0001928 CELONTIN 95.00% 500MG $1758.49 2021-12-16 Buy
ApexBio Technology C4851 Methsuximide 100mg $402 2026-05-06 Buy
ApexBio Technology C4851 Methsuximide 50mg $251 2026-05-06 Buy
ApexBio Technology C4851 Methsuximide 25mg $146 2026-05-06 Buy
Next Last

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)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P273 Avoid release to the environment.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P501 Dispose of contents/container to..…

Description

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.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Chemsky（shanghai）International Co.,Ltd. Sinopharm Chemical Reagent Co,Ltd. BOC Sciences Shanghai TaoSu Biochemical Technology Co., Ltd. Finetech Industry Limited Shanghai EFE Biological Technology Co., Ltd. Shanghai YuanYe Biotechnology Co., Ltd. Aikon International Limited Angel Pharmatech, Ltd.