Structural Formula Vector Image
Title: Vintiamol
CAS Registry Number: 26242-33-1
CAS Name: N-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-N-[4-hydroxy-1-methyl-2-[(3-oxo-3-phenyl-1-propenyl)thio]-1-butenyl]formamide
Additional Names: N-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-N-[2-[(2-benzoylvinyl)thio]-4-hydroxy-1-methyl-1-butenyl]formamide; S-(benzoylvinyl)thiamine
Molecular Formula: C21H24N4O3S
Molecular Weight: 412.51
Percent Composition: C 61.14%, H 5.86%, N 13.58%, O 11.64%, S 7.77%
Literature References: Prepn and sepn of isomers: Fusco, Tenconi, Farmaco Ed. Sci. 20, 866 (1965).
Properties: Higher melting isomer: crystals from ethanol, mp 202- 204°, very sparingly sol in chloroform. Lower melting isomer: separated from mixture of both isomers by its greater soly in chloroform; crystals from ethanol contg 1 molecule of ethanol, mp 100-103°.
Melting point: mp 202- 204°; mp 100-103°
Status: This monograph has been retired and is no longer subject to revision or update.

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