Chrysin 
Cas number: 480-40-0
Synonyms: 5, 7-Dihydroxyflavone; 5, 7-Dihydroxy-2-phenyl-4H-benzo[b]pyran-4-one
Molecular formula: C15H10O4
Molecular weight: 254.24
Melting point: 285-286 C
Appearance: White or off white powder
Pharmacology:
1. Antioxidant activity, antiviral activity, antidiabetic action, reducing blood lipids , depressing blood
pressure and preventing gene mutation.
2.Chrysin has antitumor activities, can suppress tumor cell multiplication and induce tumor cell apoptosis.
3.Chrysin may have aromatase-inhibitory action.
4.Chrysin's ability to inhibit the aromatization of androstenedione and testosterone to estrogens has been demonstrated in the laboratory.

AttendingPlague fever, colds, Hyperactivity of cough, sore throat, fever drug, breast swelling and pain, carbuncle swollen, fish enteritis, skin. Of Staphylococcus aureus, hemolytic streptococcus, bacteria dysentery, typhoid bacillus, pneumococcus significant effect.