Ethosuximide-Impurities | Pharmaffiliates

ethosuximide and its Impurities

An anticonvulsant drug used for the treatment of absence seizues. It is a derivative of succinimide. A T-type calcium channel blocker. Reference standards of Ethosuximide API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 12 results for ethosuximide Impurities
PA 05 29000

Ethosuximide - API

Ethosuximide


  • Catalogue No.:PA 05 29000

  • CAS :

    77-67-8

  • Molecular Formula : C7H11NO2

  • Molecular Weight : 141.17

PA 05 29010

Ethosuximide - Impurity A

2-Ethyl-2-methylsuccinic Acid


  • Catalogue No.:PA 05 29010

  • CAS :

    631-31-2

  • Molecular Formula : C7H12O4

  • Molecular Weight : 160.17

PA 05 29510

2-Ethyl-2-methyl-succinonitrile

2-Ethyl-2-methyl-succinonitrile


  • Catalogue No.:PA 05 29510

  • CAS :

    4172-97-8

  • Molecular Formula : C7H10N2

  • Molecular Weight : 122.17

PA STI 023090

(E/Z)-2-Cyano-3-methyl-2-pentenoic Acid Ethyl Ester-d3

(E/Z)-2-Cyano-3-methyl-2-pentenoic Acid Ethyl Ester-d3


  • Catalogue No.:PA STI 023090

  • CAS :

    1246832-96-1

  • Molecular Formula : C9H10D3NO2

  • Molecular Weight : 170.22

PA STI 038380

Ethosuximide-d3

Ethosuximide-d3


  • Catalogue No.:PA STI 038380

  • CAS :

    1189703-33-0

  • Molecular Formula : C7H8D3NO2

  • Molecular Weight : 144.19

PA STI 039770

2-Ethyl-2-methyl-succinonitrile-d3

2-Ethyl-2-methyl-succinonitrile-d3


  • Catalogue No.:PA STI 039770

  • CAS :

    1246817-05-9

  • Molecular Formula : C7H7D3N2

  • Molecular Weight : 125.19

PA EPE2150000

Ethosuximide (E2150000)

Ethosuximide (E2150000)


  • Catalogue No.:PA EPE2150000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPE2250000

Ethosuximide impurity A (E2250000)

Ethosuximide impurity A (E2250000)


  • Catalogue No.:PA EPE2250000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA ICRS0307

Ethosuximide (ICRS0307)


  • Catalogue No.:PA ICRS0307

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA USP1264002

Ethosuximide (1264002)

Ethosuximide (1264002)


  • Catalogue No.:PA USP1264002

  • CAS :

    77-67-8

  • Molecular Formula : NA

  • Molecular Weight : NA

PA BP146RB

ethosuximide (146RB)

ethosuximide (146RB)


  • Catalogue No.:PA BP146RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 05 0291000

3-(Methoxycarbonyl)-3-methylpentanoic Acid

3-(Methoxycarbonyl)-3-methylpentanoic Acid


  • Catalogue No.:PA 05 0291000

  • CAS :

    43010-65-7

  • Molecular Formula : C8H14O4

  • Molecular Weight : 174.2