Acetylisocupressic acid | CAS:52992-82-2

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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).

Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.

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Comparison of terpenes in extracts from the resin and the bark of the resinous stem canker ofChamaecyparis obtusa andThujopsis dolabrata var.hondae[Reference: WebLink]

METHODS AND RESULTS:
A monoterpene and 15 diterpenes were isolated from the ethyl acetate extracts of the bark-glued resin from the resinous stem canker ofThujopsis dolabrata var.hondae Makino.
CONCLUSIONS:
A monoterpene (nezukone20) and 4 diterpenes (acetyl torulosol5, Acetylisocupressic acid 8, acetyl abietinol11, and 7α-methoxytotarol18) were characteristic constituents of the ethyl acetate extracts but were absent in then-hexane extracts from the resinous stem canker ofT.

Product Name	Acetylisocupressic acid
CAS No.:	52992-82-2
Catalog No.:	CFN98880
Molecular Formula:	C₂₂H₃₄O₄
Molecular Weight:	362.5 g/mol
Purity:	>=98%
Type of Compound:	Diterpenoids
Physical Desc.:	Powder
Source:	The barks of Araucaria cunninghami
Solvent:	Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Price: