Isoengeletin

Inquiry

For Research Use Only.

Category

Flavonoids

Cat.No.

NP2207

CAS

30987-58-7

Product Name

Isoengeletin

Structure

Product Details

Description

Isoengeletin is a natural product isolated from the leaves of Engelhardtia roxburghiana Wall.

Synonyms

4H-1-Benzopyran-4-one, 3-[(6-deoxy-α-L-mannopyranosyl)oxy]-2,3-dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-, (2R,3S)-; (2R,3S)-3-[(6-Deoxy-α-L-mannopyranosyl)oxy]-2,3-dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one; 4H-1-Benzopyran-4-one, 3-[(6-deoxy-α-L-mannopyranosyl)oxy]-2,3-dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-, (2R-cis)-; Isoengelitin; (2R,3S)-Engelitin

IUPAC Name

(2R,3S)-5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-2,3-dihydrochromen-4-one

Molecular Weight

434.39

Molecular Formula

C21H22O10

Canonical SMILES

CC1C(C(C(C(O1)OC2C(OC3=CC(=CC(=C3C2=O)O)O)C4=CC=C(C=C4)O)O)O)O

InChI

InChI=1S/C21H22O10/c1-8-15(25)17(27)18(28)21(29-8)31-20-16(26)14-12(24)6-11(23)7-13(14)30-19(20)9-2-4-10(22)5-3-9/h2-8,15,17-25,27-28H,1H3/t8-,15-,17+,18+,19+,20+,21-/m0/s1

InChIKey

VQUPQWGKORWZII-RPJYBVRZSA-N

Boiling Point

763.4±60.0°C at 760 mmHg

Melting Point

301-302°C (dec.)

Purity

95%

Density

1.66±0.1 g/cm3

Solubility

Soluble in Acetone, Chloroform, Dichloromethane, DMSO, Ethyl Acetate

Appearance

Powder

Storage

Store at -20°C

Form

Powder

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