129-49-7 methysergide maleate

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Product Name	methysergide maleate
CAS No.	129-49-7
Synonyms	methysergide hydrogen maleate; (8beta)-N-[(2S)-1-hydroxybutan-2-yl]-1,6-dimethyl-9,10-didehydroergoline-8-carboxamide; (8beta)-N-[(1S)-1-(hydroxymethyl)propyl]-1,6-dimethyl-9,10-didehydroergoline-8-carboxamide (2Z)-but-2-enedioate (salt)
InChI	InChI=1/C21H27N3O2.C4H4O4/c1-4-15(12-25)22-21(26)14-8-17-16-6-5-7-18-20(16)13(10-23(18)2)9-19(17)24(3)11-14;5-3(6)1-2-4(7)8/h5-8,10,14-15,19,25H,4,9,11-12H2,1-3H3,(H,22,26);1-2H,(H,5,6)(H,7,8)/b;2-1-/t14-,15+,19-;/m1./s1
Molecular Formula	C₂₅H₃₁N₃O₆
Molecular Weight	469.5301
Boiling point	634.4°C at 760 mmHg
Flash point	337.5°C