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1202005

USP

Dihydroergotamine mesylate

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

Dihydroergotamine methanesulfonate salt

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About This Item

Empirical Formula (Hill Notation):
C33H37N5O5 · CH4O3S
CAS Number:
Molecular Weight:
679.78
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

dihydroergotamine

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

CS(O)(=O)=O.[H][C@@]12Cc3c[nH]c4cccc(C1C[C@H](CN2C)C(=O)N[C@]5(C)O[C@]6(O)N([C@@H](Cc7ccccc7)C(=O)N8CCC[C@@]68[H])C5=O)c34

InChI

1S/C33H37N5O5.CH4O3S/c1-32(35-29(39)21-15-23-22-10-6-11-24-28(22)20(17-34-24)16-25(23)36(2)18-21)31(41)38-26(14-19-8-4-3-5-9-19)30(40)37-13-7-12-27(37)33(38,42)43-32;1-5(2,3)4/h3-6,8-11,17,21,23,25-27,34,42H,7,12-16,18H2,1-2H3,(H,35,39);1H3,(H,2,3,4)/t21-,23?,25-,26+,27+,32-,33+;/m1./s1

InChI key

ADYPXRFPBQGGAH-WVVAGBSPSA-N

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Application

Dihydroergotamine mesylate USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

Biochem/physiol Actions

Agonist at vascular serotonin receptors; partial agonist at α-adrenergic and dopamine D2 receptors; vasoconstrictor.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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