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
Drug Reference Standards & Impurity Synthesis in India
PA 05 29000

Ethosuximide

Ethosuximide


  • Catalogue No.:PA 05 29000

  • CAS :

    77-67-8

  • Molecular Formula : C7H11NO2

  • Molecular Weight : 141.17

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
PA STI 038380

Ethosuximide-d3

Ethosuximide-d3


  • Catalogue No.:PA STI 038380

  • CAS :

    1189703-33-0

  • Molecular Formula : C7H8D3NO2

  • Molecular Weight : 144.19

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
PA EPE2150000

Ethosuximide (E2150000)

Ethosuximide (E2150000)


  • Catalogue No.:PA EPE2150000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA EPE2250000

Ethosuximide impurity A (E2250000)

Ethosuximide impurity A (E2250000)


  • Catalogue No.:PA EPE2250000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA ICRS0307

Ethosuximide (ICRS0307)

Ethosuximide (ICRS0307)


  • Catalogue No.:PA ICRS0307

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA USP1264002

Ethosuximide (1264002)

Ethosuximide (1264002)


  • Catalogue No.:PA USP1264002

  • CAS :

    77-67-8

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA BP146RB

ethosuximide (146RB)

ethosuximide (146RB)


  • Catalogue No.:PA BP146RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
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

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