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CAS DataBase List
26833-86-3
26833-86-3
Name
Isoharringtonine
CAS
26833-86-3
Molecular Formula
C28H37NO9
Molecular Weight
531.59
MOL File
26833-86-3.mol
Synonyms
Isoharringtonine
Cephalotaxine, 3-[4-methyl (2R,3S)-2,3-dihydroxy-2-(3-methylbutyl)butanedioate]
(2R,3S)-2,3-Dihydroxy-2-(3-methylbutyl)butanedioic acid 4-methyl 1-(3-deoxycephalotaxin-3-yl) ester
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Chemical Properties
Melting point
70.75°C
Boiling point
610.6°C (rough estimate)
density
1.2566 (rough estimate)
refractive index
1.6290 (estimate)
pka
11.62±0.29(Predicted)
Hazard Information
Description
A minor alkaloid obtained from various species of Cephalotaxus, this base has the structure given above. It is separated from the accompanying alkaloids by chromatography and countercurrent distribution methods.
References
Powell et al., Tetrahedron Lett., 815 (1970)
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Sichuan Wei Keqi Biological Technology Co., Ltd.
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028-81700200 18116577057
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http://www.weikeqi-biotech.com
Hubei Jusheng Technology Co.,Ltd.
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18871490254
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http://www.hubeijusheng.com
Foshan Treasure Biotechnology Co., Ltd
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0757-85921206 18520245316
Website
http://www.fsbn-bio.com/
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