16-Nor-15-oxodehydroabietic acid | CAS:200813-31-6

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Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C).

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Abietane diterpene acids and other constituents from the leaves of Larix kaempferi[Reference: WebLink]

METHODS AND RESULTS:
The new diterpene acids were isolated from the leaves of Larix kaempferi, together with two known sesquiterpenes, (−)-α-cadinol and oplopanone, and 10 known diterpenes, larixol, dehydroabietinol, 7-oxo-dehydroabietinol, 7-oxodehydroabietic acid, 9α,13α-epidioxyabiet-8(14)-en-18-oic acid, 9β,13β-epidioxyabiet-8(14)-en-18-oic acid, dehydroabietic acid, 7α-hydroxydehydroabietic acid, 8α,9α,13α,14α-diepoxyabietan-18-oic acid and 15-hydroxydehydroabetic acid.
CONCLUSIONS:
The new acids and their methyl esters were characterized as methyl abieta-8,11,13,15-tetraen-18-oic acid, methyl 16-Nor-15-oxodehydroabietic acid and methyl 12,15-dihydroxydehydroabietic acid, on the basis of chemical and spectroscopic evidence.

Product Name	16-Nor-15-oxodehydroabietic acid
CAS No.:	200813-31-6
Catalog No.:	CFN96033
Molecular Formula:	C₁₉H₂₄O₃
Molecular Weight:	300.4 g/mol
Purity:	>=98%
Type of Compound:	Diterpenoids
Physical Desc.:	Powder
Source:	The herbs of Pinus massoniana
Solvent:	Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
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