Ergotamine Tartrate
(C33H35N5O5)2·C4H6O6
1313.41
Ergotaman-3′,6′,18-trione, 12′-hydroxy-2′-methyl-5′-(phenylmethyl)-, (5′α)-,[R-(R*,R*)]-2,3-dihydroxybutanedioate (2:1) (salt);
Ergotamine tartrate (2:1) (salt) [379-79-3]
Ergotaman-3′,6′,18-trione, 12′-hydroxy-2′-methyl-5′-(phenylmethyl)-, (5′α)-,[R-(R*,R*)]-2,3-dihydroxybutanedioate (2:1) (salt);
Ergotamine tartrate (2:1) (salt) [379-79-3]
DEFINITION
Ergotamine Tartrate contains NLT 97.0% and NMT 100.5% of ergotamine tartrate [(C33H35N5O5)2·C4H6O6], calculated on the dried basis.