Quercetin-3,3',4',7-tetramethylether
Quercetin-3,3',4',7-tetramethylether analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.
Synonym
  • Retusin
100.00 $
100.00 $

identification

1074
C₁₉H₁₈O₇
[1245-15-4]
358.35
Retusin
COC1=CC2=C(C(O)=C1)C(=O)C(OC)=C(O2)C1=CC=C(OC)C(OC)=C1
COC1=CC2=C(C(O)=C1)C(=O)C(OC)=C(O2)C1=CC=C(OC)C(OC)=C1

specification

Quercetin-3,3',4',7-tetramethylether analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.
Purity (HPLC) ≥90%
Melting point : 154-160°C

bibliography

plants

Dipteryx odorata
  • Fève de Tonka (fr)
  • Tonka bean (en)

safety

storage

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