Isoengeletin

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For Research Use Only.
Category
Flavonoids
Cat.No.
NP2207
CAS
30987-58-7
Product Name
Isoengeletin
Structure
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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