ChemicalBook > CAS DataBase List > Drupacine
Drupacine
- Product Name
- Drupacine
- CAS No.
- 49686-57-9
- Chemical Name
- Drupacine
- Synonyms
- Drupacine;Cephalotaxine, 2,11-epoxy-1,2-dihydro-, (2α,11α)-;Cephalotaxine, 2,11-epoxy-1,2-dihydro-, (2alpha,11alpha)-
- CBNumber
- CB91470252
- Molecular Formula
- C18H21NO5
- Formula Weight
- 331.37
- MOL File
- 49686-57-9.mol
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Drupacine Property
- Melting point:
- 70-2°C
- Boiling point:
- 499.4±45.0 °C(Predicted)
- Density
- 1.48±0.1 g/cm3(Predicted)
- pka
- 13.18±0.40(Predicted)
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N-Bromosuccinimide Price
Crysdot
- Product number
- CD32001234
- Product name
- Drupacine
- Purity
- 95+%
- Packaging
- 5mg
- Price
- $922
- Updated
- 2021/12/16
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Drupacine Chemical Properties,Usage,Production
Description
Cephalotaxus harringtonia contains a number of structurally similar alkaloids. This base has newly been isolated from this source and forms colourless crystals from a mixture of MeOH-CHC13-hexane. It is laevorotatory with a specific rotation of [α]26 D- 137° (c 0.79, CHC13) and gives an ultraviolet spectrum in EtOH with absorption maxima at 242 and 291 nm. The crystalline acetate has m.p. 75-90°C.
References
Powell et al., 1. Org. Chern., 39, 676 (1974)
Drupacine Preparation Products And Raw materials
Raw materials
Preparation Products
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