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CAS RN: 480-18-2 | Product Number: T3666


Purity: >95.0%(T)(HPLC)
  • (2R,3R)-3,3′,4′,5,7-Pentahydroxyflavanone
  • (2R,3R)-Dihydroquercetin
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Product Number T3666
Purity / Analysis Method >95.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__1__5H__1__2O__7 = 304.25  
Physical State (20 deg.C) Solid
Storage Temperature -20°C
Store Under Inert Gas Store under inert gas
Condition to Avoid Air Sensitive,Heat Sensitive
CAS RN 480-18-2
Reaxys Registry Number 93548
MDL Number


Appearance White to Almost white powder to crystal
Purity(HPLC) min. 95.0 area%
Purity(Neutralization titration) min. 95.0 %(calcd.on dried substance)
Specific rotation [a]20/D +19.0 to +23.0 deg(C=1, methanol)
Water max. 10.0 %
Properties (reference)
Melting Point 242 °C
Maximum Absorption Wavelength 292(MeOH) nm
Related Laws:
EC Number 207-543-4
RTECS# LK6920000
Transport Information:
HS Number 2932990090
(+)-Taxifolin: A Bioactive Flavonoid with Antioxidant and Antitumor Activities

(+)-Taxifolin (dihydroquercetin) is a bioactive flavonoid found in many plants. It has been reported that (+)-taxifolin has many bioactivities, including antioxidant, antitumor, antiviral, and anti-cardiovascular system disease activities. (The product is for research purpose only.)


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