Dihydroergotamine mesylate ≥97.0% USP


Synonyms: Dihydroergotamine methanesulfonateDihydroergotamine methanesulphonate

D1165-100GMB D1165-5GM D1165-1GM D1165-250MG
75810-986EA 1921.61 USD
75810-986 75810-984 75810-982 95032-920
Dihydroergotamine mesylate ≥97.0% USP
Dihydroergotamine mesylate

Dihydroergotamine Mesylate, USP is an ergot alkaloid medication used to treat active migraine headaches. All Spectrum Chemical USP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

GHS hazard : Health hazard

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Specification Test Results

Assay (Dried Basis) 97.0 - 103.0%
Specific Rotation -16.7° to -22.7
pH of a 0.1% Solution @ 20°C 4.4 - 5.4
Loss On Drying max. 4.0%
Related Alkaloids max. 2.0%

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