8'-Oxo-6-hydroxydihydrophaseic acid | CAS:1388075-44-2

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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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Sesquiterpenes and neolignans from the roots of Illicium dunnianum.[Pubmed: 23046465 ]

METHODS AND RESULTS:
Two new sesquiterpenes, dunnianoside I (1) and 8'-Oxo-6-hydroxydihydrophaseic acid methyl ester (2), a new glycoside, dunnianoside J (3), two new neolignans, dunnianeolignans A-B (4, 5), together with 10 known compounds (6-15), were isolated from the roots of Illicium dunnianum. The structures of these new compounds were elucidated by spectroscopic methods including 1D and 2D NMR, HR-ESI-MS, and chemical methods.
CONCLUSIONS:
Compounds 7, 8, and 13-15 exhibited potent antioxidant activities against Fe2⁺-cystine-induced rat liver microsomal lipid peroxidation, with IC₅₀ values ranging from 4.2 ± 0.4 to 38.4 ± 2.6 μM.

Product Name	8'-Oxo-6-hydroxydihydrophaseic acid
CAS No.:	1388075-44-2
Catalog No.:	CFN96741
Molecular Formula:	C₁₅H₂₀O₇
Molecular Weight:	312.31 g/mol
Purity:	>=98%
Type of Compound:	Sesquiterpenoids
Physical Desc.:	Powder
Source:	The roots of Illicium dunnianum.
Solvent:	Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
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