Hesperetin cas no:520-33-2
Synonyms: (2S)-5,7-dihydroxy-2-(3-hydroxy-4-methoxy-phenyl)chroman-4-one;(S)-2,3-Dihydro-5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-4-benzopyrone;Flavanone, 3,5, 7-trihydroxy-4-methoxy-;5,7-dihydroxy-2-(3-hydroxy-4-methoxy-phenyl)chroman-4-one;Flavanone, 3,5,7-trihydroxy-4-methoxy- (VAN) (8CI);4H-1-Benzopyran-4-one,2,3-dihydro-5,7- dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-,(2S)-;5,7,3-Trihydroxy-4-methoxyflavanone;Prestwick_908;3,5,7-Trihydroxy-4-methoxyflavanone;4H-1-Benzopyran-4-one, 2,3-dihydro-5, 7-dihydroxy-2- (3-hydroxy-4-methoxyphenyl)-, (S)-;5,7, 3-Trihydroxy-4-methoxyflavanone;Cyanidanon 4-methyl ether 1626;
NameHesperetin
CAS520-33-2
Synonyms(2S)-5,7-dihydroxy-2-(3-hydroxy-4-methoxy-phenyl)chroman-4-one;(S)-2,3-Dihydro-5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-4-benzopyrone;Flavanone, 3,5, 7-trihydroxy-4-methoxy-;5,7-dihydroxy-2-(3-hydroxy-4-methoxy-phenyl)chroman-4-one;Flavanone, 3,5,7-trihydroxy-4-methoxy- (VAN) (8CI);4H-1-Benzopyran-4-one,2,3-dihydro-5,7- dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-,(2S)-;5,7,3-Trihydroxy-4-methoxyflavanone;Prestwick_908;3,5,7-Trihydroxy-4-methoxyflavanone;4H-1-Benzopyran-4-one, 2,3-dihydro-5, 7-dihydroxy-2- (3-hydroxy-4-methoxyphenyl)-, (S)-;5,7, 3-Trihydroxy-4-methoxyflavanone;Cyanidanon 4-methyl ether 1626;
EINECS(EC#)208-290-2
Molecular FormulaC16H14O6
Molecular Weight302.284 g/mol
AppearanceBeige to Light Brown Crystalline Solid
refractive index-4 ° (C=1.8, EtOH)
storage temp2-8°C
Hazard Xi: Irritant;
Risk R36/37/38
Safety
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39-27
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S27: Take off immediately all contaminated clothing.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany: 3
