553-21-9, CAS No 553-21-9

553-21-9 Costunolide
Product Name	Costunolide
Synonyms	Saussurea costus;Saussurea lappa; ;(3aS,6E,10E,11aR)-6,10-dimethyl-3-methylidene-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-2(3H)-one;(3aS,6Z,10E,11aR)-6,10-dimethyl-3-methylidene-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-2(3H)-one;(3aS,10E,11aR)-6,10-dimethyl-3-methylidene-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-2(3H)-one
Molecular Formula	C₁₅H₂₀O₂
Molecular Weight	232.3181
InChl	InChI=1/C15H20O2/c1-10-5-4-6-11(2)9-14-13(8-7-10)12(3)15(16)17-14/h5,9,13-14H,3-4,6-8H2,1-2H3/b10-5u,11-9+/t13-,14+/m0/s1
CAS Registry Number	553-21-9
Molecular Structure
Density	1.03g/cm³
Boiling Point	385.4°C at 760 mmHg
Refractive Index	1.519
Flash Point	162°C
Vapour Pressur	3.8E-06mmHg at 25°C

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