Alstonic acid B
Names
[ CAS No. ]:
1159579-45-9
[ Name ]:
Alstonic acid B
[Synonym ]:
alstonic acid B
alstonic acid A
[(1R,4S,5R,8R,9R,12S,16R,19S)-8-Isopropyl-4,9,12,17,17,19-hexamethyl-18-oxopentacyclo[14.2.1.0.0.0]nonadec-13-en-19-yl]acetic acid
alpinetin chalcone
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
555.4±23.0 °C at 760 mmHg
[ Molecular Formula ]:
C30H46O3
[ Molecular Weight ]:
454.684
[ Flash Point ]:
303.8±19.1 °C
[ Exact Mass ]:
454.344696
[ PSA ]:
54.37000
[ LogP ]:
8.72
[ Vapour Pressure ]:
0.0±3.2 mmHg at 25°C
[ Index of Refraction ]:
1.551
Safety Information
[ Hazard Codes ]:
Xi