KAEMPFEROL-3,7,4'-TRIMETHYL ETHER

Inquiry

For Research Use Only.

Category

Flavonoids

Cat.No.

NP1815

CAS

15486-34-7

Product Name

KAEMPFEROL-3,7,4'-TRIMETHYL ETHER

Structure

Description

Kaempferol 3,7,4'-trimethyl ether isolated from the rhizomes of Curcuma aromatica.

Synonyms

5-hydroxy-3,7-dimethoxy-2-(4-methoxyphenyl)-4-benzopyrone; 5-hydroxy-3,7-dimethoxy-2-(4-methoxyphenyl)chromen-4-one

Molecular Weight

328.3

Molecular Formula

C18H16O6

Canonical SMILES

COC1=CC=C(C=C1)C2=C(C(=O)C3=C(C=C(C=C3O2)OC)O)OC

InChI

1S/C18H16O6/c1-21-11-6-4-10(5-7-11)17-18(23-3)16(20)15-13(19)8-12(22-2)9-14(15)24-17/h4-9,19H,1-3H3

InChIKey

WSQWAMGRHJQANC-UHFFFAOYSA-N

Boiling Point

549.0±50.0°C (Predicted)

Melting Point

157-158°C

Purity

0.98

Density

1.36g/cm3

Appearance

Powder

Color

Yellow

EINECS

239-514-7

Form

Powder

pKa

6.16±0.40(Predicted)

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