dihydroergotamine mesilate and its Impurities

Dihydroergotamine Mesilate is used as a vasoconstrictor, specifically for the therapy of migraine disorders.. Reference standards of Dihydroergotamine Mesilate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

Displaying 10 results for dihydroergotamine mesilate Impurities
PA 31 02000

Dihydroergotamine Mesilate - API

Dihydroergotamine Mesilate


  • Catalogue No.:PA 31 02000

  • CAS :

    6190-39-2

  • Molecular Formula : C34H41N5O8S

  • Molecular Weight : 679.78

PA 31 02020

Dihydroergotamine Mesilate - Impurity B

9,10-Dihydroergostine


  • Catalogue No.:PA 31 02020

  • CAS :

    3609-19-6

  • Molecular Formula : C34H39N5O5

  • Molecular Weight : 597.70

PA 31 02030

Dihydroergotamine Mesilate - Impurity C

8-Hydroxy-9,10-dihydroergotamine


  • Catalogue No.:PA 31 02030

  • CAS :

    NA

  • Molecular Formula : C33H37N5O6

  • Molecular Weight : 599.68

PA 31 02040

Dihydroergotamine Mesilate - Impurity D

2'-epi-9,10-dihydroergotamine


  • Catalogue No.:PA 31 02040

  • CAS :

    5550-75-4

  • Molecular Formula : C33H37N5O5

  • Molecular Weight : 583.68

PA 31 02050

Dihydroergotamine Mesilate - Impurity E

Dihydroergocristine


  • Catalogue No.:PA 31 02050

  • CAS :

    17479-19-5

  • Molecular Formula : C35H41N5O5

  • Molecular Weight : 611.73

PA 31 02510

Dihydroergotamine

Dihydroergotamine


  • Catalogue No.:PA 31 02510

  • CAS :

    511-12-6

  • Molecular Formula : C33H37N5O5

  • Molecular Weight : 583.68

PA 31 02530

(6aR,9R)-N-((2R,5S,10aS,10bS)-5-Benzyl-10b-hydroxy-2-methyl-3,6-dioxooctahydro-8H-oxazolo[3,2-a]pyrrolo[2,1-c]pyrazin-2-yl)-7-ethyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxamide

(6aR,9R)-N-((2R,5S,10aS,10bS)-5-Benzyl-10b-hydroxy-2-methyl-3,6-dioxooctahydro-8H-oxazolo[3,2-a]pyrrolo[2,1-c]pyrazin-2-yl)-7-ethyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxamide


  • Catalogue No.:PA 31 02530

  • CAS :

    NA

  • Molecular Formula : C34H37N5O5

  • Molecular Weight : 595.7

PA 31 02540

(2R,4aR,10bR)-N-((2R,5S,10aS,10bS)-5-Benzyl-8,10b-dihydroxy-2-methyl-3,6-dioxooctahydro-8H-oxazolo[3,2-a]pyrrolo[2,1-c]pyrazin-2-yl)-7-formamido-4-methyl-6-oxo-1,2,3,4,4a,5,6,10b-octahydrobenzo[f]quinoline-2-carboxamide

(2R,4aR,10bR)-N-((2R,5S,10aS,10bS)-5-Benzyl-8,10b-dihydroxy-2-methyl-3,6-dioxooctahydro-8H-oxazolo[3,2-a]pyrrolo[2,1-c]pyrazin-2-yl)-7-formamido-4-methyl-6-oxo-1,2,3,4,4a,5,6,10b-octahydrobenzo[f]quinoline-2-carboxamide


  • Catalogue No.:PA 31 02540

  • CAS :

    NA

  • Molecular Formula : C33H37N5O8

  • Molecular Weight : 631.69

PA 31 0021000

(2R,4aR,10bR)-7-Amino-N-((2R,5S,10aS,10bS)-5-benzyl-10b-hydroxy-2-methyl-3,6-dioxooctahydro-8H-oxazolo[3,2-a]pyrrolo[2,1-c]pyrazin-2-yl)-4-methyl-6-oxo-1,2,3,4,4a,5,6,10b-octahydrobenzo[f]quinoline-2-carboxamide

(2R,4aR,10bR)-7-Amino-N-((2R,5S,10aS,10bS)-5-benzyl-10b-hydroxy-2-methyl-3,6-dioxooctahydro-8H-oxazolo[3,2-a]pyrrolo[2,1-c]pyrazin-2-yl)-4-methyl-6-oxo-1,2,3,4,4a,5,6,10b-octahydrobenzo[f]quinoline-2-carboxamide


  • Catalogue No.:PA 31 0021000

  • CAS :

    81149-12-4

  • Molecular Formula : C32H37N5O6

  • Molecular Weight : 587.68

PA 31 0021001

Dihydrolysergamide

Dihydrolysergamide


  • Catalogue No.:PA 31 0021001

  • CAS :

    2410-19-7

  • Molecular Formula : C16H19N3O

  • Molecular Weight : 269.35