(+)-Taxifolin
(+)-Taxifolin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Synonym
  • (2R,3R)-Dihydroquercetin
  • (+)-3,3',4',5,7-Pentahydroxyflavanone
130.00 $
130.00 $

identification

1359 S
C₁₅H₁₂O₇
[480-18-2]
304.26
(2R,3R)-Dihydroquercetin
(+)-3,3',4',5,7-Pentahydroxyflavanone
O[C@@H]1[C@H](OC2=CC(O)=CC(O)=C2C1=O)C1=CC=C(O)C(O)=C1
O[C@@H]1[C@H](OC2=CC(O)=CC(O)=C2C1=O)C1=CC=C(O)C(O)=C1

specification

(+)-Taxifolin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Purity (HPLC) ≥99% (This product is available with HPLC chromatogram)
[α]D : +(45 ± 3)° c=0.5 in acetone /water 50/50

bibliography

Monograph
2071
EP / Milk Thistle Dry Extract
2014
Monograph
1860
EP / Milk Thistle Fruit
2014

plants

Fagopyrum esculentum
  • Sarrasin (fr)
  • Buckwheat (en)
Rosa davurica
  • Dahurian rose (en)
  • Cimeigo (cn)
Silybum marianum
  • Chardon Marie (fr)
  • Milk thistle (en)
Rosa canina
  • Églantier (fr)
  • Rose hip (en)

safety

storage

Store at : <+8°C
Store in dry and dark place.
Ambient temperature

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