Dihydroergotamine is used to treat a migraine or cluster headache attack. Reference standards of Dihydroergotamine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
Dihydroergotamine
Catalogue No.:PA 31 02510
CAS :
Molecular Formula : C33H37N5O5
Molecular Weight : 583.68
Dihydroergotamine Mesylate (1202005)
Catalogue No.:PA USP1202005
Molecular Formula : NA
Molecular Weight : NA
(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
Molecular Formula : C34H37N5O5
Molecular Weight : 595.7
(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
Molecular Formula : C33H37N5O8
Molecular Weight : 631.69
(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
Molecular Formula : C32H37N5O6
Molecular Weight : 587.68
(9S)-N-((2S,5R,10aR,10bR)-5-Benzyl-8,10b-dihydroxy-2-methyl-3,6-dioxooctahydro-8H-oxazolo[3,2-a]pyrrolo[2,1-c]pyrazin-2-yl)-7-methyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinoline-9-carboxamide
Catalogue No.:PA 31 02520
Molecular Formula : C33H37N5O6
Molecular Weight : 599.69
4-Cyano-N-[(phenylmethoxy)carbonyl]-L-2-aminobutanoyl-L-phenylalanine methyl ester
Catalogue No.:PA 31 0021002
Molecular Formula : C23H25N3O5
Molecular Weight : 423.47
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