terfenadine and its Impurities

A prodrug of its active form Fexofenadine. An antihistamine drug.Reference standards of Terfenadine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 17 results for terfenadine Impurities
PA 20 14000

Terfenadine

Terfenadine

  • Catalogue No.:PA 20 14000

  • CAS :

    50679-08-8

  • Molecular Formula : C32H41NO2

  • Molecular Weight : 471.67

Enquire
Details
PA 20 14010

Terfenadine - Impurity A

1-[4-(1,1-Dimethylethyl)phenyl]-4-[4-(hydroxydiphenylmethyl)piperidin-1-yl]butan-1-one

  • Catalogue No.:PA 20 14010

  • CAS :

    43076-30-8

  • Molecular Formula : C32H39NO2

  • Molecular Weight : 469.66

Enquire
Details
PA 20 14090

Terfenadine - Impurity I

Diphenyl(piperidin-4-yl)methanol

  • Catalogue No.:PA 20 14090

  • CAS :

    115-46-8

  • Molecular Formula : C18H21NO

  • Molecular Weight : 267.37

Enquire
Details
PA EPT0071000

Terfenadine (T0071000)

Terfenadine (T0071000)

  • Catalogue No.:PA EPT0071000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Enquire
Details
PA EPT0080000

Terfenadine impurity A (T0080000)

Terfenadine impurity A (T0080000)

  • Catalogue No.:PA EPT0080000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Enquire
Details
PA USP1643805

Terfenadine (1643805)

  • Catalogue No.:PA USP1643805

  • CAS :

    50679-08-8

  • Molecular Formula :

  • Molecular Weight : NA

Enquire
Details
PA USP1643907

Terfenadine Related Compound A (1-[4-(1,1-dimethylethyl)phenyl]-4-[4-(hydroxydiphenylmethyl)-1-pipe (1643907)

  • Catalogue No.:PA USP1643907

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

Enquire
Details
PA USP1643929

Terfenadine Related Compound B (Terfenadine-N-oxide) (1643929)

  • Catalogue No.:PA USP1643929

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

Enquire
Details
PA BP650RB

terfenadine (650RB)

terfenadine (650RB)

  • Catalogue No.:PA BP650RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Enquire
Details
PA 20 0140020

Terfenadine - Impurity B

(1RS)-1-[4-(1,1-Dimethylethyl)- phenyl]-4-[4-(diphenylmethyl)piperidin-1- yl]butan-1-ol

  • Catalogue No.:PA 20 0140020

  • CAS :

    1632048-95-3

  • Molecular Formula : C32H41NO

  • Molecular Weight : 455.69

Enquire
Details
PA 20 0140050

Terfenadine - Impurity E (Hydrochloride)

1-[(4RS)-4-[4-(1,1- Dimethylethyl)phenyl]-4-hydroxybutyl]piperidine-4- carboxylic Acid Hydrochloride

  • Catalogue No.:PA 20 0140050

  • CAS :

    2724689-42-1

  • Molecular Formula : C20H32ClNO3

  • Molecular Weight : 369.93

Enquire
Details
PA 20 0140030

Terfenadine - Impurity C

1-[(4RS)-4-[4-(1,1-Dimethylethyl)phenyl]-4-hydroxybutyl]-4-(hydroxydiphenylmethyl)piperidine 1-Oxide

  • Catalogue No.:PA 20 0140030

  • CAS :

    634901-83-0

  • Molecular Formula : C32H41NO3

  • Molecular Weight : 487.68

Enquire
Details
PA 20 0140040

Terfenadine - Impurity D

(1RS)-1-[4-(1,1-Dimethylethyl)phenyl]-4-[4-(diphenylmethylene)piperidin-1-yl]butan-1-ol

  • Catalogue No.:PA 20 0140040

  • CAS :

    93052-68-7

  • Molecular Formula : C32H39NO

  • Molecular Weight : 453.67

Enquire
Details
PA 20 0140060

Terfenadine - Impurity F

1-[4-[4-(1,1-Dimethylethyl)phenyl]but-3-enyl]-4-(diphenylmethylene)piperidine

  • Catalogue No.:PA 20 0140060

  • CAS :

    50707-13-6

  • Molecular Formula : C32H37N

  • Molecular Weight : 435.66

Enquire
Details
PA 20 0140080

Terfenadine - Impurity H

[1-[4-[4-(1,1-Dimethylethyl)- phenyl]butyl]piperidin-4-yl]diphenylmethanol

  • Catalogue No.:PA 20 0140080

  • CAS :

    147158-67-6

  • Molecular Formula : C32H41NO

  • Molecular Weight : 455.69

Enquire
Details
PA 20 0140100

Terfenadine - Impurity J

Ethyl 1-[(4RS)-4-[4-(1,1-dimethylethyl)phenyl]-4-hydroxybutyl]piperidine-4-carboxylate

  • Catalogue No.:PA 20 0140100

  • CAS :

    100499-85-2

  • Molecular Formula : C22H35NO3

  • Molecular Weight : 361.53

Enquire
Details
PA 20 0140070

Terfenadine - Impurity G

[1-[4-[4-(1,1-Dimethylethyl)phenyl]but-3-enyl]piperidin-4-yl]diphenylmethanol

  • Catalogue No.:PA 20 0140070

  • CAS :

    104953-06-2

  • Molecular Formula : C32H39NO

  • Molecular Weight : 453.67

Enquire
Details
Periodic Table- Pharmaffiliates

Calculators
Periodic Table- Pharmaffiliates

Contact us

Ask A Scientist-Pharmaffiliates

Ask a Scientist
General Help

General Help
CPHI INDIA- 28, 30 November