Dihydroergotamine > Impurities > 2

Structure Compound Pricing
Dihydroergotamine Mesylate Impurity B
CS-T-52932 > Impurities

Molecular Formula : C34H39N5O5   Molecular Weight: 597.7   CAS Number: 3609-19-6
Synonyms : (5'a,10a)-2'-Ethyl-9,10-dihydro-12'-hydroxy-5'-(phenylmethyl)-ergotaman-3',6',18-trione; DE 145; Dihydroergostine; Indolo[4,3-fg]quinoline, Ergotaman-3',6',18-trione Deriv.; (6aR,9R,10aR)-N-((2R,5S,10aS,10bS)-5-benzyl-2-ethyl-10b-hydroxy-3,6-dioxooctahydro-2H-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; 9,10-Dihydroergostine
Parent API : Dihydroergotamine
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Dihydroergotamine Mesylate Impurity D
CS-T-54068 > Impurities

Molecular Formula : C33H37N5O5   Molecular Weight: 583.68   CAS Number: 5550-75-4
Synonyms : (2'β,5'α)-9,10-Dihydro-12'-hydroxy-2'-methyl-5'-(phenylmethyl)-ergotaman-3',6',18-trione; 2'-Epidihydroergotaminemine; (6aR,9R,10aR)-N-((2R,5S,10aS,10bS)-5-benzyl-10b-hydroxy-2-methyl-3,6-dioxooctahydro-2H-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; 2'-Epidihydroergotamine
Parent API : Dihydroergotamine
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