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Details

Stereochemistry ABSOLUTE
Molecular Formula C34H37N5O5.C4H4O4
Molecular Weight 711.7602
Optical Activity UNSPECIFIED
Defined Stereocenters 6 / 6
E/Z Centers 1
Charge 0

SHOW SMILES / InChI
Structure of METERGOTAMINE MALEATE

SMILES

OC(=O)\C=C/C(O)=O.CN1C=C2C[C@H]3N(C)C[C@@H](C=C3C4=CC=CC1=C24)C(=O)N[C@]5(C)O[C@@]6(O)[C@@H]7CCCN7C(=O)[C@H](CC8=CC=CC=C8)N6C5=O

InChI

InChIKey=DICAKYVLYKETGT-NLVNNSOHSA-N
InChI=1S/C34H37N5O5.C4H4O4/c1-33(32(42)39-27(15-20-9-5-4-6-10-20)31(41)38-14-8-13-28(38)34(39,43)44-33)35-30(40)22-16-24-23-11-7-12-25-29(23)21(18-36(25)2)17-26(24)37(3)19-22;5-3(6)1-2-4(7)8/h4-7,9-12,16,18,22,26-28,43H,8,13-15,17,19H2,1-3H3,(H,35,40);1-2H,(H,5,6)(H,7,8)/b;2-1-/t22-,26-,27+,28+,33-,34+;/m1./s1

HIDE SMILES / InChI
Metergotamine (MY-25 or 1-methyl-ergotamine-bitartrate) is a derivative of ergotamine and belongs to peptide alkaloids. It exerts a dampening effect on vessels, in that relaxation is brought about in contracted vessels, whereas contraction is brought in dilated vessels. Metergotamine was being studied in migraine prophylaxis.

Approval Year

PubMed

PubMed

TitleDatePubMed
Preparedness of Dammam primary health care centers to deal with emergency cases.
2017-09-22
Comparative pharmacokinetic investigations with tritium-labeled ergot alkaloids after oral and intravenous administration man.
1977-03
Clinical trial of MY-25 (1-methyl-ergotamine-bitartrate) in migraine prophylaxis.
1971-10
[MY 25, a peroral prophylactic for migraine].
1971-06-25
Name Type Language
METHYLERGOTAMINE HYDROGEN MALEATE
Preferred Name English
METERGOTAMINE MALEATE
Common Name English
METHYLERGOTAMINE MALEATE
Common Name English
ERGOTAMAN-3',6',18-TRIONE, 12'-HYDROXY-1,2'-DIMETHYL-5'-(PHENYLMETHYL)-, (5'.ALPHA.)-, (2Z)-2-BUTENEDIOATE (SALT)
Common Name English
Code System Code Type Description
CAS
91000-52-1
Created by admin on Mon Mar 31 20:21:41 GMT 2025 , Edited by admin on Mon Mar 31 20:21:41 GMT 2025
PRIMARY
FDA UNII
BV3Q63BS3E
Created by admin on Mon Mar 31 20:21:41 GMT 2025 , Edited by admin on Mon Mar 31 20:21:41 GMT 2025
PRIMARY
PUBCHEM
71587340
Created by admin on Mon Mar 31 20:21:41 GMT 2025 , Edited by admin on Mon Mar 31 20:21:41 GMT 2025
PRIMARY