Chemicals

Taxifolin Cas:480-18-2

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Synonyms：

(3R)-2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-2,3-dihydro-4H-chromen-4-one

4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-2,3-dihydro-3,5,7-trihydroxy-, (2R-trans)-

(2R,3R)-3,3',4',5,7-Pentahydroxyflavanone

Molecular Formula: C15H12O7

Molecular weight：304.25200

Appearance and properties: light yellow powder

Density: 1.702 g/cm3

Boiling point: 687.6ºC

Melting point: 230-233°C (dec.)

Flash point: 264.2ºC

Refractive index: 1.762

Storage conditions: -20ºC Freezer

Vapor pressure: 7.51E-20mmHg at 25°C

Uses: It can inhibit the growth of ovarian cancer cells in a dose-dependent manner. Compared with Qercetin, Douglas fir is not mutagenic and has low toxicity. Douglas fir regulates genes through an ARE-dependent mechanism to play a potential chemopreventive effect.

Items of Analysis		Standard of Analysis	Test Results
Appearance		Light yellow powder	Conform
Loss on drying		≤5.0%	0.89%
Ash		≤5.0%	0.10%
Heavy metals	Pb	≤0.5ppm	Conform
	As	≤0.3ppm	Conform
	Cd	≤0.5ppm	Conform
	Hg	≤0.1ppm	Conform
Microbiological	Total Plate Count	≤1000CFU/g	Conform
	Yeast & Mold	≤100CFU/g	Conform
	E. Coli	≤3MPN/g	ND
Control bacteria /25g		Negative	ND
Purity (HPLC)		≥98.0%	98.5%
Conclusion		Conforms to Factory Standard

Market News:The outlay will be used to grow Takeda’s portfolio of treatments and boost capacity to manufacture additional products for the rare disease community, Stephen Hatke, Takeda’s Thousand Oaks site head, said in a YouTube video about the expansion. The company didn’t name the specific products it plans to make there. Benzonitrile, 4-[2-hydroxy-1-(hydroxymethyl)ethyl]- manufacturer.As for the expansion itself, Takeda will build a new 15,000-square-foot manufacturing facility at the site and expand an existing 14,000-square-feet of production space. Takeda has been knocking around the Thousand Oaks area since 1996, the Business Times said. Cycloheptanecarboxylic acid, 2-(dimethylhydrazono)-, ethyl ester, (Z)- supplier.AstraZeneca’s application for anifrolumab in SLE is under review by regulatory authorities in the US, EU and Japan, with decisions anticipated in the second half of 2021. Anifrolumab is not currently approved in any country. (3-Methylsulfanylcarbonylamino-phenyl)-carbamic acid prop-2-ynyl ester producer.

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