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CAS No.: | 480-23-9 |
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Name: | 3',4',5,7-TETRAHYDROXYISOFLAVONE |
Article Data: | 17 |
Molecular Structure: | |
Formula: | C15H10O6 |
Molecular Weight: | 286.241 |
Synonyms: | 5,7-Dihydroxy-3-(3,4-dihydroxyphenyl)-4H-1-benzopyran-4-one;4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(3,4-dihydroxyphenyl)-;Orobol;4H-1-Benzopyran-4-one,3-(3,4-dihydroxyphenyl)- 5,7-dihydroxy-;3',4',5,7-Tetrahydroxyisoflavone;3-(3,4-dihydroxyphenyl)-5,7-dihydroxy-chromen-4-one;Isoluteolin; |
Density: | 1.654 g/cm3 |
Melting Point: | 270 °C |
Boiling Point: | 616.1 °C at 760 mmHg |
Flash Point: | 239.5 °C |
PSA: | 111.13000 |
LogP: | 2.28240 |
3-(3,4-dimethoxyphenyl)-5,7-dihydroxy-4H-chromen-4-one
orobol
Conditions | Yield |
---|---|
With pyridine hydrochloride at 150℃; Inert atmosphere; | 70% |
orobol
Conditions | Yield |
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With boron tribromide In dichloromethane at 60℃; for 18h; | 10% |
3-(3,4-dimethoxyphenyl)-5,7-dimethoxychromen-4-one
orobol
Conditions | Yield |
---|---|
With hydrogen iodide; acetic anhydride at 150℃; |
8-(β-D-glucopyranosyl)orobol
orobol
Conditions | Yield |
---|---|
With hydrogen iodide; phenol Heating; | 20 mg |
6,8-di-C-β-D-glucopyranosyl-3',4',5,7-tetrahydroxyisoflavone
orobol
Conditions | Yield |
---|---|
With hydrogen iodide; phenol Heating; | 25 mg |
orobol
Conditions | Yield |
---|---|
With hydrogenchloride In methanol for 2h; Heating; Yield given; |
3',4',5,7-tetrahydroxyisoflavone β-D-glucopyranoside
orobol
Conditions | Yield |
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With trifluoroacetic acid for 2h; Heating; |
orobol
Conditions | Yield |
---|---|
With emulsin | |
With sulfuric acid |
orobol
Conditions | Yield |
---|---|
With hydrogen iodide |
2,2'-azobis-(2,4-dimethylvaleronitrile)
5,7-Dihydroxy-3-(4-hydroxy-phenyl)-chromen-4-on
A
orobol
Conditions | Yield |
---|---|
In acetonitrile at 50℃; for 3h; Product distribution; Further Variations:; various reaction time; |
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The CAS registry number of Isoflavone, 3',4',5,7-tetrahydroxy- (7Cl,8Cl is 480-23-9. The IUPAC name is 3-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one. In addition, the molecular formula is C15H10O6 and the molecular weight is 286.24. It is potent inhibitor of phosphatidylinositol kinase and belongs to the class of Iso-Flavones. Moreover, it comes from Aspergillus niger or Streptomyces neyagawaensis and should be stored in a cool and dry place.
Physical properties about Isoflavone, 3',4',5,7-tetrahydroxy- (7Cl,8Cl) are: (1)ACD/LogP: 2.76; (2)ACD/LogD (pH 5.5): 2.68; (3)ACD/LogD (pH 7.4): 1.4; (4)ACD/BCF (pH 5.5): 61.38; (5)ACD/BCF (pH 7.4): 3.23; (6)ACD/KOC (pH 5.5): 630.61; (7)ACD/KOC (pH 7.4): 33.22; (8)#H bond acceptors: 6; (9)#H bond donors: 4; (10)#Freely Rotating Bonds: 5; (11)Polar Surface Area: 63.22 Å2; (12)Index of Refraction: 1.767; (13)Molar Refractivity: 71.73 cm3; (14)Molar Volume: 172.9 cm3; (15)Polarizability: 28.43 ×10-24cm3; (16)Surface Tension: 92.5 dyne/cm; (17)Density: 1.654 g/cm3; (18)Flash Point: 239.5 °C; (19)Enthalpy of Vaporization: 94.73 kJ/mol; (20)Boiling Point: 616.1 °C at 760 mmHg; (21)Vapour Pressure: 9.03E-16 mmHg at 25°C.
You can still convert the following datas into molecular structure:
(1)SMILES: O=C\1c3c(O/C=C/1c2ccc(O)c(O)c2)cc(O)cc3O
(2)InChI: InChI=1/C15H10O6/c16-8-4-12(19)14-13(5-8)21-6-9(15(14)20)7-1-2-10(17)11(18)3-7/h1-6,16-19H
(3)InChIKey: IOYHCQBYQJQBSK-UHFFFAOYAR
The toxicity data is as follows:
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LD | intraperitoneal | > 250mg/kg (250mg/kg) | Journal of Antibiotics. Vol. 28, Pg. 947, 1975. |