Scutellarin methylester | CAS:119262-68-9

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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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The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.

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Chinese Chemical Letters Volume 24, Issue 4, April 2013, Pages 338–340

Synthesis and physiochemical property evaluation of carbamate derivatives of scutellarin methyl ester[Reference: WebLink]

METHODS AND RESULTS:
A series of carbamate prodrugs of Scutellarin methylester (4a–4e) were prepared in the presence of bis(trichloromethyl) carbonate (BTC) with Scutellarin methylesters and l-amino acid tert-butyl ester hydrochloride as starting materials. In vitro stability and aqueous solubility of target compounds were evaluated.
CONCLUSIONS:
The results indicated that compounds 4d and 4e have higher solubility and in vitro stability than scutellarin respectively.

Product Name	Scutellarin methylester
CAS No.:	119262-68-9
Catalog No.:	CFN90695
Molecular Formula:	C₂₂H₂₀O₁₂
Molecular Weight:	476.39 g/mol
Purity:	>=98%
Type of Compound:	Flavonoids
Physical Desc.:	Yellow powder
Source:	The roots of Scutellaria baicalensis Georgi
Solvent:	DMSO, Pyridine, Methanol, Ethanol, etc.
Price:	$100/20mg