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Chemical structure of Meloside A

GC61605

Meloside A

Also known as 6-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one

Meloside A (Isovitexin 2''-O-glucoside) is a phenylpropanoid isolated from barley with antioxidant activity

ChemicalCAS60767-80-8MW594.52FormulaC27H30O15
CAS number
60767-80-8
Molecular weight
594.52
Formula
C27H30O15
InChIKey
RQTTXGQDIROLTQ-FASGCTRLSA-N
Catalogue number
GC61605
Brand
GLPBIO
Computed properties PubChem CID 185995 · XLogP -1.4 · TPSA 256 Ų · H-bond donors 10
XLogP
-1.4
TPSA
256 Ų
H-bond donors
10
H-bond acceptors
15
Rotatable bonds
6
Heavy atoms
42

SMILES C1=CC(=CC=C1C2=CC(=O)C3=C(O2)C=C(C(=C3O)[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O[C@H]5[C@@H]([C@H]([C@@H]([C@H](O5)CO)O)O)O)O)O

Computed descriptors from PubChem (CID 185995), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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