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IUPAC Name: (2S,3S)-2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-2,3-dihydrochromen-4-one
CAS: 17654-26-1
The Molecular formula of (2S,3S)-2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-2,3-dihydrochromen-4-one (CAS NO.17654-26-1): C15H12O7
The Molecular Weight of (2S,3S)-2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-2,3-dihydrochromen-4-one (CAS NO.17654-26-1): 304.25
The Molecular Structure of (2S,3S)-2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-2,3-dihydrochromen-4-one (CAS NO.17654-26-1):
Density: 1.702 g/cm3
Flash Point: 264.2 °C
Boiling Point: 687.6 °C at 760 mmHg
Index of Refraction: 1.762
Molar Refractivity: 73.72 cm3
Molar Volume: 178.6 cm3
Polarizability: 29.22×10-24cm3
Surface Tension: 100.4 dyne/cm
Enthalpy of Vaporization: 105.87 kJ/mol
Vapour Pressure: 7.51E-20 mmHg at 25°C
Water Solubility: 2.203e+004(mg/L) at 25°C
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LD50 | intraperitoneal | 985mg/kg (985mg/kg) | Russian Pharmacology and Toxicology Vol. 38, Pg. 213, 1975. | |
rat | LD50 | intraperitoneal | 1200mg/kg (1200mg/kg) | Japanese Journal of Pharmacology. Vol. 21, Pg. 377, 1971. |
Safety Information about (2S,3S)-2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-2,3-dihydrochromen-4-one (CAS NO.17654-26-1):
WGK Germany: 3
RTECS: LK6920000
(2S,3S)-2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-2,3-dihydrochromen-4-one with CAS number of 17654-26-1 is also called for (+)-3,3',4',5,7-Pentahydroxyflavanone ; 3,3',4',5,7-Pentahydroxyflavanone ; 3,5,7,3',4'-Pentahydroxyflavanone ; (+)-Dihydroquercetin ; Dihydroquercetin .