Quercetin 3,3',4',7-O-tetramethyl ether Descrtption

Product name: Quercetin 3,3',4',7-O-tetramethyl ether
Synonym name: Retusin
Catalogue No.: BP4083
Cas No.: 1245-15-4
Formula: C₁₉H₁₈O₇
Mol Weight: 358.346
Botanical Source: Quercetin 3,3',4',7-O-tetramethyl ether; Quercetin 3,7,3',4'-tetramethyl ether; Retusine
Physical Description:
Type of Compound: Flavonoids

Purity: 95%~99%
Analysis Method: HPLC-DAD or/and HPLC-ELSD
Identification Method: Mass, NMR
Packing: Brown vial or HDPE plastic bottle

Storage: Store in a well closed container, protected from air and light. Put into refrigerate or freeze for long term storage.
Whenever 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 -20℃. Generally, these will be useable for up to two weeks.

The product could be supplied from milligrams to grams
Inquire for bulk scale.

For Reference Standard and R&D, Not for Human Use Directly.

NMR of Quercetin 3,3',4',7-O-tetramethyl ether

HPLC of Quercetin 3,3',4',7-O-tetramethyl ether