| Identification | Back Directory | [Name]
NSC615487 | [CAS]
82508-32-5 | [Synonyms]
NSC615487
pseudolaric acid A
Peseudolaric Acid A
Cortex Hibiscus extract
(2E,4E)-5-[(3R,4S,4aS,9aR)-4a-(Acetyloxy)-3,4,4a,5,6,9-hexahydro-3,7-dimethyl-1-oxo-1H-4,9a-ethanocyclohepta[c]pyran-3-yl]-2-methyl-2,4-pentadienoic acid
2,4-Pentadienoic acid, 5-[(3R,4S,4aS,9aR)-4a-(acetyloxy)-3,4,4a,5,6,9-hexahydro-3,7-dimethyl-1-oxo-1H-4,9a-ethanocyclohepta[c]pyran-3-yl]-2-methyl-, (2E,4E)-
2,4-Pentadienoic acid, 5-(4a-(acetyloxy)-3,4,4a,5,6,9-hexahydro-3,7-dimethyl-1-oxo-1H-4,9a-ethanocyclohepta(c)pyran-3-yl)-2-methyl-(3alpha(2E,4E),4alpha,4aalpha,9aalpha)-(-)- | [Molecular Formula]
C22H28O6 | [MDL Number]
MFCD31560788 | [MOL File]
82508-32-5.mol | [Molecular Weight]
388.457 |
| Chemical Properties | Back Directory | [Melting point ]
206-207℃ | [Boiling point ]
434.16°C (rough estimate) | [density ]
1.23 | [refractive index ]
1.4450 (estimate) | [storage temp. ]
2-8°C | [solubility ]
≥ 44.6mg/mL in DMSO | [form ]
Solid | [pka]
4.52±0.19(Predicted) | [color ]
White to off-white | [CAS DataBase Reference]
82508-32-5 |
| Hazard Information | Back Directory | [Chemical Properties]
White crystalline powder, soluble in organic solvents such as methanol, ethanol, and DMSO, derived from the root bark of Pseudolarix kamepferi Gord. | [Uses]
Pseudolaric Acid A is a cytotoxic natural product and a potential antitumor drug. |
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