Compound Q&A
What is 5,6-Dihydroxy-4-oxo-2-phenyl-4H-chromen-7-yl alpha-D-glucopyranosiduronic acid (CAS: 21967-41-9)?
Answer
5,6-Dihydroxy-4-oxo-2-phenyl-4H-chromen-7-yl alpha-D-glucopyranosiduronic acid (CAS: 21967-41-9), also known as Huang Qin Jin, is a flavonoid glycoside derived from Scutellaria baicalensis. It features a chroman ring structure with hydroxyl, ketone, and glucuronic acid groups. This compound is yellow, slightly soluble in water, and exhibits strong antioxidant and anti-inflammatory properties. Its molecular formula is C21H20O12, making it a key bioactive component in traditional herbal medicine for its therapeutic effects.
About
CAS No
21967-41-9
English Name
5,6-Dihydroxy-4-oxo-2-phenyl-4H-chromen-7-yl alpha-D-glucopyranosiduronic acid
Molecular Formula
C21H18O11
Molecular Weight
446.3640000000001 g/mol
SMILES
O=C([C@H]1O[C@@H](OC2=CC3=C(C(O)=C2O)C(C=C(C4=CC=CC=C4)O3)=O)[C@H](O)[C@@H](O)[C@@H]1O)O
InChIKey
IKIIZLYTISPENI-UNJWAJPSSA-N
Last Updated: 2025-08-25 01:07
