Phenytoin-impurities | Pharmaffiliates

phenytoin and its Impurities

A sodium salt of Phenytoin which is an anti-seizure and anti-epileptic drug. It works by blocking the voltage gated sodium channels. Reference standards of Phenytoin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 23 results for phenytoin Impurities
PA 16 25000

Phenytoin - API Standards

Phenytoin


  • Catalogue No.:PA 16 25000

  • CAS :

    57-41-0

  • Molecular Formula : C15H12N2O2

  • Molecular Weight : 252.27

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PA 16 25020

Phenytoin - Impurity B

Diphenylethanedione


  • Catalogue No.:PA 16 25020

  • CAS :

    134-81-6

  • Molecular Formula : C14H10O2

  • Molecular Weight : 210.23

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PA 16 25030

Phenytoin - Impurity C

2,2-Diphenylglycine


  • Catalogue No.:PA 16 25030

  • CAS :

    3060-50-2

  • Molecular Formula : C14H13NO2

  • Molecular Weight : 227.26

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PA 16 25010

Phenytoin - Impurity A

Diphenylmethanone


  • Catalogue No.:PA 16 25010

  • CAS :

    119-61-9

  • Molecular Formula : C13H10O

  • Molecular Weight : 182.22

PA 16 25510

3-(Hydroxymethyl)-5,5-diphenylimidazolidine-2,4-dione

3-(Hydroxymethyl)-5,5-diphenylimidazolidine-2,4-dione


  • Catalogue No.:PA 16 25510

  • CAS :

    21616-46-6

  • Molecular Formula : C16H14N2O3

  • Molecular Weight : 282.29

PA 16 25050

Phenytoin - Impurity E (Freebase)

(Carbamoylamino)(diphenyl)acetic Acid


  • Catalogue No.:PA 16 25050

  • CAS :

    6802-95-5

  • Molecular Formula : C15H14N2O3

  • Molecular Weight : 270.29

PA 16 25060

Phenytoin - Impurity F

5-(4-Methylphenyl)-5-phenylimidazolidine-2,4-dione


  • Catalogue No.:PA 16 25060

  • CAS :

    51169-17-6

  • Molecular Formula : C16H14N2O2

  • Molecular Weight : 266.30

PA 16 25520

(S)-Mephenytoin

(S)-Mephenytoin


  • Catalogue No.:PA 16 25520

  • CAS :

    70989-04-7

  • Molecular Formula : C12H14N2O2

  • Molecular Weight : 218.26

PA 16 25530

(S)-(+)-N-3-Benzylnirvanol

(S)-(+)-N-3-Benzylnirvanol


  • Catalogue No.:PA 16 25530

  • CAS :

    790676-40-3

  • Molecular Formula : C18H18N2O2

  • Molecular Weight : 294.35

Phenytoin Sodium (IPRS/31/11)-from IPC


  • Catalogue No.:PA IPIPRS 31 11

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

Phenytoin (P1290000)

Phenytoin (P1290000)


  • Catalogue No.:PA EPP1290000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Phenytoin sodium (P1300000)

Phenytoin sodium (P1300000)


  • Catalogue No.:PA EPP1300000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Phenytoin for system suitability (Y0001167)

Phenytoin for system suitability (Y0001167)


  • Catalogue No.:PA EPY0001167

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Phenytoin (1535008)

Phenytoin (1535008)


  • Catalogue No.:PA USP1535008

  • CAS :

    57-41-0

  • Molecular Formula : NA

  • Molecular Weight : NA

Phenytoin Related Compound A (2,2-Diphenylglycine) (1535019)

Phenytoin Related Compound A (2,2-Diphenylglycine) (1535019)


  • Catalogue No.:PA USP1535019

  • CAS :

    3060-50-2

  • Molecular Formula : NA

  • Molecular Weight : NA

Phenytoin Related Compound B (alpha-((aminocarbonyl)amino)-alpha-phenyl benzeneacetic acid) (1535020)

Phenytoin Related Compound B (alpha-((aminocarbonyl)amino)-alpha-phenyl benzeneacetic acid) (1535020)


  • Catalogue No.:PA USP1535020

  • CAS :

    6802-95-5

  • Molecular Formula : NA

  • Molecular Weight : NA

Phenytoin Sodium (1535507)

Phenytoin Sodium (1535507)


  • Catalogue No.:PA USP1535507

  • CAS :

    630-93-3

  • Molecular Formula : NA

  • Molecular Weight : NA

Phenytoin sodium(IPRS/50/16)

Phenytoin sodium(IPRS/50/16)


  • Catalogue No.:PA IPRS 50 16

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 16 0251000

2-Amino-2,2-diphenylacetamide

2-Amino-2,2-diphenylacetamide


  • Catalogue No.:PA 16 0251000

  • CAS :

    15427-81-3

  • Molecular Formula : C14H14N2O

  • Molecular Weight : 226.28

PA 16 0251001

(+/-)-4-Hydroxy Mephenytoin

(+/-)-4-Hydroxy Mephenytoin


  • Catalogue No.:PA 16 0251001

  • CAS :

    61837-65-8

  • Molecular Formula : C12H14N2O3

  • Molecular Weight : 234.26

Phenytoin Sodium (1238)

Phenytoin Sodium (1238)


  • Catalogue No.:PA 1238

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Phenytoin Sodium (IPRSP016) - from IPC

Phenytoin Sodium (IPRSP016) - from IPC


  • Catalogue No.:PA IPRSP016

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 16 0251002

(S)-4-Hydroxy Mephenytoin

(S)-4-Hydroxy Mephenytoin


  • Catalogue No.:PA 16 0251002

  • CAS :

    82695-93-0

  • Molecular Formula : C12H14N2O3

  • Molecular Weight : 234.26