Rimegepant and its Impurities

Rimegepant, sold under the brand name Nurtec ODT among others, is a medication for the acute treatment of migraine with or without aura in adults and preventative treatment of episodic migraine in adults. Reference standards of Rimegepant API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 28 results for Rimegepant Impurities
PA 18 1380000

Rimegepant

Rimegepant

  • Catalogue No.:PA 18 1380000

  • CAS :

    1289023-67-1

  • Molecular Formula : C28H28F2N6O3

  • Molecular Weight : 534.57

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PA 18 1381000

(R)-9-((Triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one

(R)-9-((Triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one

  • Catalogue No.:PA 18 1381000

  • CAS :

    1190363-45-1

  • Molecular Formula : C19H31NO2Si

  • Molecular Weight : 333.55

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PA 18 1381001

tert-Butyl 4-((2-aminopyridin-3-yl)amino)piperidine-1-carboxylate

tert-Butyl 4-((2-aminopyridin-3-yl)amino)piperidine-1-carboxylate

  • Catalogue No.:PA 18 1381001

  • CAS :

    781649-86-3

  • Molecular Formula : C15H24N4O2

  • Molecular Weight : 292.38

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PA 18 1381002

(6R,9S)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one

(6R,9S)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one

  • Catalogue No.:PA 18 1381002

  • CAS :

    1397526-11-2

  • Molecular Formula : C25H33F2NO2Si

  • Molecular Weight : 445.63

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PA 18 1381003

1-(Piperidin-4-yl)-1H-imidazo[4,5-b]pyridin-2(3H)-one

1-(Piperidin-4-yl)-1H-imidazo[4,5-b]pyridin-2(3H)-one

  • Catalogue No.:PA 18 1381003

  • CAS :

    185961-99-3

  • Molecular Formula : C11H14N4O

  • Molecular Weight : 218.26

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PA 18 1381004

1,3-Dihydro-1-[1-(1H-imidazol-1-ylcarbonyl)-4-piperidinyl]-2H-imidazo[4,5-b]pyridin-2-one

1,3-Dihydro-1-[1-(1H-imidazol-1-ylcarbonyl)-4-piperidinyl]-2H-imidazo[4,5-b]pyridin-2-one

  • Catalogue No.:PA 18 1381004

  • CAS :

    1373116-06-3

  • Molecular Formula : C15H16N6O2

  • Molecular Weight : 312.33

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PA 18 1381005

(6R,9R)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one

(6R,9R)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one

  • Catalogue No.:PA 18 1381005

  • CAS :

    1397526-07-6

  • Molecular Formula : C25H33F2NO2Si

  • Molecular Weight : 445.63

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PA 18 1381006

(5R,6S,9R)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-ol

(5R,6S,9R)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-ol

  • Catalogue No.:PA 18 1381006

  • CAS :

    NA

  • Molecular Formula : C16H16F2N2O

  • Molecular Weight : 290.31

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PA 18 1381007

(5S,6R,9R)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-ol

(5S,6R,9R)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-ol

  • Catalogue No.:PA 18 1381007

  • CAS :

    NA

  • Molecular Formula : C16H16F2N2O

  • Molecular Weight : 290.31

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PA 18 1381008

(5R,6R,9R)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-ol

(5R,6R,9R)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-ol

  • Catalogue No.:PA 18 1381008

  • CAS :

    NA

  • Molecular Formula : C16H16F2N2O

  • Molecular Weight : 290.31

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PA 18 1381009

(5R,6R,9S)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-yl 4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxylate

(5R,6R,9S)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-yl 4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxylate

  • Catalogue No.:PA 18 1381009

  • CAS :

    NA

  • Molecular Formula : C28H28F2N6O3

  • Molecular Weight : 534.57

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PA 18 1381010

(5R,6S,9R)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-yl 4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxylate

(5R,6S,9R)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-yl 4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxylate

  • Catalogue No.:PA 18 1381010

  • CAS :

    NA

  • Molecular Formula : C28H28F2N6O3

  • Molecular Weight : 534.57

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PA STI 089472

Rimegepant-D4

Rimegepant-D4

  • Catalogue No.:PA STI 089472

  • CAS :

    NA

  • Molecular Formula : C28H24D4F2N6O3

  • Molecular Weight : 538.59

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PA 18 1381011

(5S,6S,9R)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-ol

(5S,6S,9R)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-ol

  • Catalogue No.:PA 18 1381011

  • CAS :

    1373116-05-2

  • Molecular Formula : C16H16F2N2O

  • Molecular Weight : 290.31

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PA 18 1381012

(5S,6R,9R)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-yl 4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxylate

(5S,6R,9R)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-yl 4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxylate

  • Catalogue No.:PA 18 1381012

  • CAS :

    NA

  • Molecular Formula : C28H28F2N6O3

  • Molecular Weight : 534.57

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PA 18 1381013

rel-(5R,6R,9S)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-yl 4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxylate

rel-(5R,6R,9S)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-yl 4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxylate

  • Catalogue No.:PA 18 1381013

  • CAS :

    2985337-95-7

  • Molecular Formula : C28H28F2N6O3

  • Molecular Weight : 534.57

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PA 18 1381014

1-(Piperidin-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one Dihydrochloride

1-(Piperidin-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one Dihydrochloride

  • Catalogue No.:PA 18 1381014

  • CAS :

    781649-84-1

  • Molecular Formula : C11H16Cl2N4O

  • Molecular Weight : 291.18

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PA 18 1381015

(5S,6S,9R)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-ol Dihydrochloride

(5S,6S,9R)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-ol Dihydrochloride

  • Catalogue No.:PA 18 1381015

  • CAS :

    1373116-07-4

  • Molecular Formula : C16H18Cl2F2N2O

  • Molecular Weight : 363.23

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PA 18 1381016

(5S,6S,9R)-5-Amino-6-(2-fluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-yl 4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxylate

(5S,6S,9R)-5-Amino-6-(2-fluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-yl 4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxylate

  • Catalogue No.:PA 18 1381016

  • CAS :

    NA

  • Molecular Formula : C28H29FN6O3

  • Molecular Weight : 516.58

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PA 18 1381017

(5S,6S,9R)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-amine

(5S,6S,9R)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-amine

  • Catalogue No.:PA 18 1381017

  • CAS :

    1289024-42-5

  • Molecular Formula : C25H36F2N2OSi

  • Molecular Weight : 446.66

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PA 18 1381018

(6S,9S)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-6-ol

(6S,9S)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-6-ol

  • Catalogue No.:PA 18 1381018

  • CAS :

    1289024-19-6

  • Molecular Formula : C25H35F2NO2Si

  • Molecular Weight : 447.64

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PA 18 1381019

(5R,6R,9R)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-yl 4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxylate

(5R,6R,9R)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-yl 4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxylate

  • Catalogue No.:PA 18 1381019

  • CAS :

    NA

  • Molecular Formula : C28H28F2N6O3

  • Molecular Weight : 534.57

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PA 18 1381020

(6S,9R)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-imine

(6S,9R)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-imine

  • Catalogue No.:PA 18 1381020

  • CAS :

    3005977-55-6

  • Molecular Formula : C25H34F2N2OSi

  • Molecular Weight : 444.64

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PA 18 1381021

(S)-9-((Triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one

(S)-9-((Triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one

  • Catalogue No.:PA 18 1381021

  • CAS :

    1289024-11-8

  • Molecular Formula : C19H31NO2Si

  • Molecular Weight : 333.55

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PA 18 1381022

1-(1-Nitrosopiperidin-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one

1-(1-Nitrosopiperidin-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one

  • Catalogue No.:PA 18 1381022

  • CAS :

    NA

  • Molecular Formula : C11H13N5O2

  • Molecular Weight : 247.26

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PA 18 1381023

Dimethyl 5,9-dihydroxy-7H-cyclohepta[b]pyridine-6,8-dicarboxylate

Dimethyl 5,9-dihydroxy-7H-cyclohepta[b]pyridine-6,8-dicarboxylate

  • Catalogue No.:PA 18 1381023

  • CAS :

    39713-36-5

  • Molecular Formula : C14H13NO6

  • Molecular Weight : 291.26

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PA 18 1381024

3,3'-(Carbonylbis(piperidine-1,3-diyl))bis(1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one)

3,3'-(Carbonylbis(piperidine-1,3-diyl))bis(1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one)

  • Catalogue No.:PA 18 1381024

  • CAS :

    2871379-37-0

  • Molecular Formula : C23H26N8O3

  • Molecular Weight : 462.51

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PA 18 1381025

N-(2-Aminopyridin-3-yl)-N-(1-nitrosopiperidin-4-yl)nitrous amide

N-(2-Aminopyridin-3-yl)-N-(1-nitrosopiperidin-4-yl)nitrous amide

  • Catalogue No.:PA 18 1381025

  • CAS :

    NA

  • Molecular Formula : C10H14N6O2

  • Molecular Weight : 250.26

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CPHI INDIA- 28, 30 November