Rizatriptan-impurities | Pharmaffiliates

rizatriptan and its Impurities

A triptan class of drug used in the treatment of migraine headaches. Rizatriptan is a 5-HT1 receptor agonist develoed by Merck & Co. It works by narrowing the blood vessels around the brain.Reference standards of Rizatriptan API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 42 results for rizatriptan Impurities
PA 18 28600

2-(7-((1H-1,2,4-Triazol-1-yl)methyl)-1H-indol-3-yl)-N,N-dimethylethan-1-amine

2-(7-((1H-1,2,4-Triazol-1-yl)methyl)-1H-indol-3-yl)-N,N-dimethylethan-1-amine


  • Catalogue No.:PA 18 28600

  • CAS :

    NA

  • Molecular Formula : C15H19N5

  • Molecular Weight : 269.35

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PA 18 0281002

1-(4-Hydrazinylbenzyl)-1H-1,2,4-triazole

1-(4-Hydrazinylbenzyl)-1H-1,2,4-triazole


  • Catalogue No.:PA 18 0281002

  • CAS :

    212248-62-9

  • Molecular Formula : C9H13Cl2N5

  • Molecular Weight : 262.14

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PA 18 28510

Rizatriptan Dimer Benzoate

Rizatriptan Dimer Benzoate


  • Catalogue No.:PA 18 28510

  • CAS :

    1016900-25-6

  • Molecular Formula : C35H41N7O2

  • Molecular Weight : 591.75

PA 18 28520

Rizatriptan N,N,N-Trimethylethanammonium Chloride

Rizatriptan N,N,N-Trimethylethanammonium Chloride


  • Catalogue No.:PA 18 28520

  • CAS :

    1030849-63-8

  • Molecular Formula : C16H22ClN5

  • Molecular Weight : 319.83

PA 18 28530

N10-Didesmethyl Rizatriptan

N10-Didesmethyl Rizatriptan


  • Catalogue No.:PA 18 28530

  • CAS :

    144035-23-4

  • Molecular Formula : C13H15N5

  • Molecular Weight : 241.29

PA 18 28540

4-​(N,​N-​Dimethylamino)​butanal Dimethyl Acetal

4-​(N,​N-​Dimethylamino)​butanal Dimethyl Acetal


  • Catalogue No.:PA 18 28540

  • CAS :

    19718-92-4

  • Molecular Formula : C8H19NO2

  • Molecular Weight : 161.24

PA 18 28550

[4-(1,2,4-Triazol-1-ylmethyl)phenyl]hydrazine, Hydrochloride

[4-(1,2,4-Triazol-1-ylmethyl)phenyl]hydrazine, Hydrochloride


  • Catalogue No.:PA 18 28550

  • CAS :

    154748-67-1

  • Molecular Formula : C9H12ClN5

  • Molecular Weight : 225.68

PA STI 088042

N10-Monodesmethyl Rizatriptan-d3

N10-Monodesmethyl Rizatriptan-d3


  • Catalogue No.:PA STI 088042

  • CAS :

    1215678-02-6

  • Molecular Formula : C14H14D3N5

  • Molecular Weight : 258.34

PA STI 088041

Iso Rizatriptan-d6

Iso Rizatriptan-d6


  • Catalogue No.:PA STI 088041

  • CAS :

    1329834-30-1

  • Molecular Formula : C15H13D6N5

  • Molecular Weight : 269.34

PA STI 088043

Rizatriptan-d6 Benzoate

Rizatriptan-d6 Benzoate


  • Catalogue No.:PA STI 088043

  • CAS :

    1216984-85-8

  • Molecular Formula : C22H19D6N5O2

  • Molecular Weight : 397.50

PA STI 088044

Rizatriptan N10-Oxide-d6

Rizatriptan N10-Oxide-d6


  • Catalogue No.:PA STI 088044

  • CAS :

    1261392-57-7

  • Molecular Formula : C15H13D6N5O

  • Molecular Weight : 291.38

PA STI 088045

Triazolomethylindole-3-acetic Acid-d5

Triazolomethylindole-3-acetic Acid-d5


  • Catalogue No.:PA STI 088045

  • CAS :

    1216889-22-3

  • Molecular Formula : C13H7D5N4O2

  • Molecular Weight : 261.29

PA 18 28570

2-(4-((1H-1,2,4-Triazol-1-yl)methyl)phenyl)hydrazine-1-sulfonic Acid

2-(4-((1H-1,2,4-Triazol-1-yl)methyl)phenyl)hydrazine-1-sulfonic Acid


  • Catalogue No.:PA 18 28570

  • CAS :

    1034806-43-3

  • Molecular Formula : C9H11N5O3S

  • Molecular Weight : 269.28

Rizatriptan benzoate (Y0001302)

Rizatriptan benzoate (Y0001302)


  • Catalogue No.:PA EPY0001302

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Rizatriptan for system suitability (Y0001303)

Rizatriptan for system suitability (Y0001303)


  • Catalogue No.:PA EPY0001303

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

rizatriptan benzoate (1123RB)

rizatriptan benzoate (1123RB)


  • Catalogue No.:PA BP1123RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Rizatriptan Benzoate (1604880)

Rizatriptan Benzoate (1604880)


  • Catalogue No.:PA USP1604880

  • CAS :

    145202-66-0

  • Molecular Formula : NA

  • Molecular Weight : NA

Rizatriptan Benzoate System Suitability Mixture (1604891)

Rizatriptan Benzoate System Suitability Mixture (1604891)


  • Catalogue No.:PA USP1604891

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 18 28580

Didemethyl Rizatriptan Hydrochloride

Didemethyl Rizatriptan Hydrochloride


  • Catalogue No.:PA 18 28580

  • CAS :

    1016900-28-9

  • Molecular Formula : C13H16ClN5

  • Molecular Weight : 277.76

PA 18 28590

Triazolomethylindole-3-acetic Acid

Triazolomethylindole-3-acetic Acid


  • Catalogue No.:PA 18 28590

  • CAS :

    177270-91-6

  • Molecular Formula : C13H12N4O2

  • Molecular Weight : 256.26

PAI 18 028001

4-((1H-1,2,4-Triazol-1-yl)methyl)-2-iodoaniline

4-((1H-1,2,4-Triazol-1-yl)methyl)-2-iodoaniline


  • Catalogue No.:PAI 18 028001

  • CAS :

    160194-26-3

  • Molecular Formula : C9H9IN4

  • Molecular Weight : 300.1

PAI 18 028002

4-(5-((1H-1,2,4-Triazol-1-yl)methyl)-2-aminophenyl)but-3-yn-1-ol

4-(5-((1H-1,2,4-Triazol-1-yl)methyl)-2-aminophenyl)but-3-yn-1-ol


  • Catalogue No.:PAI 18 028002

  • CAS :

    NA

  • Molecular Formula : C13H14N4O

  • Molecular Weight : 242.28

PAI 18 028003

tert-Butyl (4-((1H-1,2,4-triazol-1-yl)methyl)-2-(4-hydroxybut-1-yn-1-yl)phenyl)carbamate

tert-Butyl (4-((1H-1,2,4-triazol-1-yl)methyl)-2-(4-hydroxybut-1-yn-1-yl)phenyl)carbamate


  • Catalogue No.:PAI 18 028003

  • CAS :

    NA

  • Molecular Formula : C18H22N4O3

  • Molecular Weight : 342.4

PAI 18 028004

tert-Butyl 5-((1H-1,2,4-triazol-1-yl)methyl)-2-(2-((tetrahydro-2H-pyran-2-yl)oxy)ethyl)-1H-indole-1-carboxylate

tert-Butyl 5-((1H-1,2,4-triazol-1-yl)methyl)-2-(2-((tetrahydro-2H-pyran-2-yl)oxy)ethyl)-1H-indole-1-carboxylate


  • Catalogue No.:PAI 18 028004

  • CAS :

    NA

  • Molecular Formula : C23H30N4O4

  • Molecular Weight : 426.52

PAI 18 028005

tert-Butyl 5-((1H-1,2,4-triazol-1-yl)methyl)-2-(2-hydroxyethyl)-1H-indole-1-carboxylate

tert-Butyl 5-((1H-1,2,4-triazol-1-yl)methyl)-2-(2-hydroxyethyl)-1H-indole-1-carboxylate


  • Catalogue No.:PAI 18 028005

  • CAS :

    NA

  • Molecular Formula : C18H22N4O3

  • Molecular Weight : 342.4

PAI 18 028006

tert-Butyl 5-((1H-1,2,4-triazol-1-yl)methyl)-2-(2-((methylsulfonyl)oxy)ethyl)-1H-indole-1-carboxylate

tert-Butyl 5-((1H-1,2,4-triazol-1-yl)methyl)-2-(2-((methylsulfonyl)oxy)ethyl)-1H-indole-1-carboxylate


  • Catalogue No.:PAI 18 028006

  • CAS :

    NA

  • Molecular Formula : C19H24N4O5S

  • Molecular Weight : 420.48

PAI 18 028007

tert-Butyl 5-((1H-1,2,4-triazol-1-yl)methyl)-2-(2-(dimethylamino)ethyl)-1H-indole-1-carboxylate

tert-Butyl 5-((1H-1,2,4-triazol-1-yl)methyl)-2-(2-(dimethylamino)ethyl)-1H-indole-1-carboxylate


  • Catalogue No.:PAI 18 028007

  • CAS :

    NA

  • Molecular Formula : C20H27N5O2

  • Molecular Weight : 369.47

PAI 18 028008

4-((1H-1,2,4-Triazol-1-yl)methyl)-2-(4-((tetrahydro-2H-pyran-2-yl)oxy)but-1-yn-1-yl)aniline

4-((1H-1,2,4-Triazol-1-yl)methyl)-2-(4-((tetrahydro-2H-pyran-2-yl)oxy)but-1-yn-1-yl)aniline


  • Catalogue No.:PAI 18 028008

  • CAS :

    NA

  • Molecular Formula : C18H22N4O2

  • Molecular Weight : 326.4

PAI 18 028009

tert-Butyl (4-((1H-1,2,4-triazol-1-yl)methyl)-2-(4-((tetrahydro-2H-pyran-2-yl)oxy)but-1-yn-1-yl)phenyl)carbamate

tert-Butyl (4-((1H-1,2,4-triazol-1-yl)methyl)-2-(4-((tetrahydro-2H-pyran-2-yl)oxy)but-1-yn-1-yl)phenyl)carbamate


  • Catalogue No.:PAI 18 028009

  • CAS :

    NA

  • Molecular Formula : C23H30N4O4

  • Molecular Weight : 426.52

PA 18 0281000

2-(5-((4H-1,2,4-Triazol-4-yl)methyl)-1H-indol-3-yl)-N,N-dimethylethan-1-amine

2-(5-((4H-1,2,4-Triazol-4-yl)methyl)-1H-indol-3-yl)-N,N-dimethylethan-1-amine


  • Catalogue No.:PA 18 0281000

  • CAS :

    174610-17-4

  • Molecular Formula : C15H19N5

  • Molecular Weight : 269.35

PA 18 0281001

Rizatriptan Benzoate and Rizatriptan Impurity C

Rizatriptan Benzoate and Rizatriptan Impurity C


  • Catalogue No.:PA 18 0281001

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PAI 18 028010

Triethyl(4-((trimethylsilyl)oxy)but-1-yn-1-yl)silane

Triethyl(4-((trimethylsilyl)oxy)but-1-yn-1-yl)silane


  • Catalogue No.:PAI 18 028010

  • CAS :

    NA

  • Molecular Formula : C13H28OSi2

  • Molecular Weight : 256.54

PAI 18 028011

2-(7-((1H-1,2,4-Triazol-1-yl)methyl)-2-(triethylsilyl)-1H-indol-3-yl)ethan-1-ol

2-(7-((1H-1,2,4-Triazol-1-yl)methyl)-2-(triethylsilyl)-1H-indol-3-yl)ethan-1-ol


  • Catalogue No.:PAI 18 028011

  • CAS :

    NA

  • Molecular Formula : C19H28N4OSi

  • Molecular Weight : 356.55

PAI 18 028012

2-(7-((1H-1,2,4-Triazol-1-yl)methyl)-1H-indol-3-yl)ethan-1-ol

2-(7-((1H-1,2,4-Triazol-1-yl)methyl)-1H-indol-3-yl)ethan-1-ol


  • Catalogue No.:PAI 18 028012

  • CAS :

    NA

  • Molecular Formula : C13H14N4O

  • Molecular Weight : 242.28

PAI 18 028013

Triethyl((4-(triethylsilyl)but-3-yn-1-yl)oxy)silane

Triethyl((4-(triethylsilyl)but-3-yn-1-yl)oxy)silane


  • Catalogue No.:PAI 18 028013

  • CAS :

    160194-28-5

  • Molecular Formula : C16H34OSi2

  • Molecular Weight : 298.62

PAI 18 028014

4-(Triethylsilyl)but-3-yn-1-ol

4-(Triethylsilyl)but-3-yn-1-ol


  • Catalogue No.:PAI 18 028014

  • CAS :

    160194-29-6

  • Molecular Formula : C10H20OSi

  • Molecular Weight : 184.35

PAI 18 028015

1-(2-Nitrobenzyl)-1H-1,2,4-triazole

1-(2-Nitrobenzyl)-1H-1,2,4-triazole


  • Catalogue No.:PAI 18 028015

  • CAS :

    NA

  • Molecular Formula : C9H8N4O2

  • Molecular Weight : 204.19

PAI 18 028016

2-((1H-1,2,4-triazol-1-yl)methyl)aniline

2-((1H-1,2,4-triazol-1-yl)methyl)aniline


  • Catalogue No.:PAI 18 028016

  • CAS :

    NA

  • Molecular Formula : C9H10N4

  • Molecular Weight : 174.21

PAI 18 028017

1-(2-Hydrazinylbenzyl)-1H-1,2,4-triazole

1-(2-Hydrazinylbenzyl)-1H-1,2,4-triazole


  • Catalogue No.:PAI 18 028017

  • CAS :

    NA

  • Molecular Formula : C9H11N5

  • Molecular Weight : 189.22

PA 18 0281003

(E)-4-(2-(4-((1H-1,2,4-Triazol-1-yl)methyl)phenyl)hydrazono)-N,N-dimethylbutan-1-amine

(E)-4-(2-(4-((1H-1,2,4-Triazol-1-yl)methyl)phenyl)hydrazono)-N,N-dimethylbutan-1-amine


  • Catalogue No.:PA 18 0281003

  • CAS :

    1016900-24-5

  • Molecular Formula : C15H22N6

  • Molecular Weight : 286.38

PA 18 0281004

2-(5-((1H-1,2,4-Triazol-1-yl)methyl)-1-nitroso-1H-indol-3-yl)-N,N-dimethylethan-1-amine

2-(5-((1H-1,2,4-Triazol-1-yl)methyl)-1-nitroso-1H-indol-3-yl)-N,N-dimethylethan-1-amine


  • Catalogue No.:PA 18 0281004

  • CAS :

    NA

  • Molecular Formula : C15H18N6O

  • Molecular Weight : 298.35

PA 18 0281005

N-(2-(5-((1H-1,2,4-Triazol-1-yl)methyl)-1H-indol-3-yl)ethyl)-N-methylnitrous Amide

N-(2-(5-((1H-1,2,4-Triazol-1-yl)methyl)-1H-indol-3-yl)ethyl)-N-methylnitrous Amide


  • Catalogue No.:PA 18 0281005

  • CAS :

    NA

  • Molecular Formula : C14H16N6O

  • Molecular Weight : 284.32