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51020-45-2

51020-45-2 structure
51020-45-2 structure
  • Name: Demethylcephalotaxinone
  • Chemical Name: (S)-1-hydroxy-5,6,8,9-tetrahydro-4H-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]cyclopenta[b]pyrrolo[1,2-a]azepin-2(3H)-one
  • CAS Number: 51020-45-2
  • Molecular Formula: C17H17NO4
  • Molecular Weight: 299.32
  • Catalog: Natural product Alkaloid
  • Create Date: 2016-01-26 15:17:46
  • Modify Date: 2024-01-13 19:20:38
  • Demethylcephalotaxinone is an alkaloid. Demethylcephalotaxinone can be isolated from Hainan cycad (C. hainanensis)[1].

Name (S)-1-hydroxy-5,6,8,9-tetrahydro-4H-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]cyclopenta[b]pyrrolo[1,2-a]azepin-2(3H)-one
Synonyms 4H-Cyclopenta[a][1,3]dioxolo[4,5-h]pyrrolo[2,1-b][3]benzazepin-2(3H)-one, 5,6,8,9-tetrahydro-1-hydroxy-, (3aS)-
(3aS)-1-Hydroxy-5,6,8,9-tetrahydro-4H-cyclopenta[a][1,3]dioxolo[4,5-h]pyrrolo[2,1-b][3]benzazepin-2(3H)-one
Description Demethylcephalotaxinone is an alkaloid. Demethylcephalotaxinone can be isolated from Hainan cycad (C. hainanensis)[1].
Related Catalog
References

[1]. Weinreb S M, et al. Total synthesis of the Cephalotaxus alkaloids. Cephalotaxine, cephalotaxinone, and demethylcephalotaxinone[J]. Journal of the American Chemical Society, 1975, 97(9): 2503-2506.

Density 1.5±0.1 g/cm3
Boiling Point 517.8±50.0 °C at 760 mmHg
Molecular Formula C17H17NO4
Molecular Weight 299.32
Flash Point 267.0±30.1 °C
Exact Mass 299.115753
PSA 59.00000
LogP 2.99
Vapour Pressure 0.0±1.4 mmHg at 25°C
Index of Refraction 1.705
Hazard Codes Xi
Precursor  0

DownStream  1