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465-20-3

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465-20-3 Structure

465-20-3 Structure
IdentificationBack Directory
[Name]

3-epibufalin
[CAS]

465-20-3
[Synonyms]

3α-Bufalin
3-epibufalin
3α,14-Dihydroxy-5β-bufa-20,22-dienolide
Bufa-20,22-dienolide, 3,14-dihydroxy-, (3α,5β)-
[Molecular Formula]

C24H34O4
[MOL File]

465-20-3.mol
[Molecular Weight]

386.52
Chemical PropertiesBack Directory
[Melting point ]

266-272 °C(Solv: acetone (67-64-1); ethyl ether (60-29-7))
[Boiling point ]

556.6±50.0 °C(Predicted)
[density ]

1.226±0.06 g/cm3(Predicted)
[pka]

15.01±0.70(Predicted)
Safety DataBack Directory
[RIDADR ]

3172
[HazardClass ]

6.1(a)
[PackingGroup ]

II
Hazard InformationBack Directory
[Uses]

3-epi-Bufalin (compound 2a) is the microbial transformation product of bufadienolide[1].
[References]

[1] Ma X C, et al. Highly selective isomerization and dehydrogenation of three major bufadienolides at 3-OH by Fusarium solani[J]. Enzyme and microbial technology, 2007, 40(6): 1585-1591.
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