ChemicalBook--->CAS DataBase List--->18786-24-8

18786-24-8

18786-24-8 Structure

18786-24-8 Structure
IdentificationBack Directory
[Name]

SERPENTINE HYDROGEN TARTRATE
[CAS]

18786-24-8
[Synonyms]

Nsc 407301
Einecs 242-570-5
serpentine (alkaloid)
Serpentine hydrochloride
SERPENTINE HYDROGEN TARTRATE
3,4,5,6-Tetradehydroajmalicine
131-07-7 (Hydroxide inner salt)
58782-36-8 (Hydrogen tartrate[1:1] salt)
(19α)-3,4,5,6,16,17-hexadehydro-16-(methoxycarbonyl)-19-methyl-oxayohimbanium
(19 alpha)-3,4,5,6,16,17-Hexadehydro-16-(methoxycarbonyl)-19-methyloxayohimbanium
3,4,5,6,16,17-Hexadehydro-16-(methoxycarbonyl)-19α-methyl-18-oxayohimban-4-ium-1-ide
Oxayohimbanium, 3,4,5,6,16,17-hexadehydro-16-(methoxycarbonyl)-19-methyl-, (19alpha)- (9ci)
3,4,5,6,16,17-Hexadehydro-16-(methoxycarbonyl)-19alpha-methyl-18-oxayohimbanium (inneres salz)
[EINECS(EC#)]

242-570-5
[Molecular Formula]

C25H26N2O9
[MDL Number]

MFCD00075679
[MOL File]

18786-24-8.mol
[Molecular Weight]

498.48
Chemical PropertiesBack Directory
[Melting point ]

158° (air-dried); mp 175° (after drying at 120° in a high vacuum, but still not entirely solvent-free)
[alpha ]

D25 +292° (c = 0.27 in methanol); D25 +267° (c = 0.21 in ethanol)
[Boiling point ]

482.77°C (rough estimate)
[density ]

1.2214 (rough estimate)
[refractive index ]

1.6500 (estimate)
Hazard InformationBack Directory
[Definition]

ChEBI: An indole alkaloid that is 18-oxayohimban dehydrogenated at positions 3, 4, 5, 6, 16 and 17 and substituted by a methyl group at the 19alpha position and by a methoxycarbonyl group at position 16.
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