Isorhamnetin 3-sophoroside-7-rhamnoside | CAS:41328-75-0

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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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Flavonoid glycosides from the berries of Hippophae rhamnoides subsp.Sinensis Rousi[Reference: WebLink]

To study the flavonoid glycosides isolated from the berries of sea buckthorn(Hippophae rhamnoides subsp.Sinensis Rousi).
METHODS AND RESULTS:
The berries were extracted with alcohol,and then the chemical constituents of the extract were isolated and purified by several chromatographic methods.Chemical and spectral methods were used to determine the structures of the purified compounds. Eight compounds were isolated and identified as: isorhamnetin-3-O-sophoroside-7-O-rhamnoside(Isorhamnetin 3-sophoroside-7-rhamnoside,Ⅰ),isorhamnetin-3-O-rutinoside(Ⅱ),isorhamnetin-3-O-glucoside-7-O-rhamnoside(Ⅲ),syringetin-3O-rutinoside(Ⅳ),kaempferol-3-O-sophoroside-7-O-rhamnoside(Ⅴ),kaempferol-7-O-rhamnoside(Ⅵ),quercetin-3-O-glucoside(Ⅶ) and quercetin-3-O-rutinoside(Ⅷ).
CONCLUSIONS:
Compound Ⅰ,Ⅴ are first obtained from H.rhamnoides subsp.sinensis Rousi and compound Ⅳ,Ⅵ are purified from Elaeagnaceae family for the first time.

Product Name	Isorhamnetin 3-sophoroside-7-rhamnoside
CAS No.:	41328-75-0
Catalog No.:	CFN90735
Molecular Formula:	C₃₄H₄₂O₂₁
Molecular Weight:	786.68 g/mol
Purity:	>=98%
Type of Compound:	Flavonoids
Physical Desc.:	Yellow powder
Source:	The herbs of Elaeagnus multiflora Thunb.
Solvent:	DMSO, Pyridine, Methanol, Ethanol, etc.
Price:	$318/5mg