Flavonoids
Flavonoids are a class of polyphenol secondary metabolites which are abundantly present in plants and diets. Flavonoids have the general structure of a 15-carbon skeleton, which consists of two phenyl rings (A and B) and heterocyclic ring (C). This carbon structure can be abbreviated C6-C3-C6. Depending on the structure of the C-ring, they can be divided into a variety of chemical classes such as flavones, flavonols, Chalcones, Isoflavanones, Anthocyans, Biflavones, and others, etc. Their classes differ in the level of oxidation and pattern of substitution of the pyran ring. Flavonoids have diverse biological activities which include, anti-oxidant activity, free radical scavenging activity, coronary heart disease prevention, hepatoprotective activity, anti-inflammatory, and anticancer activities, while some flavonoids also exhibit potential antiviral activities.
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Flavonoids (2345)
Chrysin 7-O-beta-gentiobioside
Cat. No.: HY-125849
CAS No.: 88640-89-5
Synonyms: Chrysin 7-O-β-gentiobioside
- Formula: C27H30O14
- Molecular Weight: 578.52
Chrysin 7-O-beta-gentiobioside (Chrysin 7-O-β-gentiobioside) is the glycosylation product of Chrysin.
6-Formyl-isoophiopogonanone A
- Formula: C19H16O7
- Molecular Weight: 356.33
6-Formyl-isoophiopogonanone A is a homoisoflavonoidal extracted from Ophiopogon japonicas, with antioxidant activity.
Naringenin trimethyl ether
- Formula: C18H18O5
- Molecular Weight: 314.33
Naringenin trimethyl ether is a constituent of twigs and leaves of Aglaia duperreana. Naringenin trimethyl exhibits significant molluscicidal activity, with a LC50 of 3.9 μg/ mL for P. canaliculata.
Limocitrin 3-β-D-glucose
Cat. No.: HY-N9525
CAS No.: 38836-51-0
- Formula: C23H24O13
- Molecular Weight: 508.43
Limocitrin 3-β-D-glucose is a flavonoid glycoside.
Complanatoside A
Cat. No.: HY-N0624
CAS No.: 146501-37-3
- Formula: C27H30O18
- Molecular Weight: 642.52
Complanatoside A is a flavonol glycoside isolated from Astragalus complanatus, and currently it is used as a quality control index for A. complanatus in the 2010 edition of the Chinese Pharmacopoeia.
