Gossypetin supplier | CasNO.489-35-0

Name
Gossypetin
EINECS
CAS No. 489-35-0
Article Data15
CAS DataBase
Density 1.912 g/cm³
Solubility
Melting Point 302-304°C
Formula C₁₅H₁₀O₈
Boiling Point 679.3 °C at 760 mmHg
Molecular Weight 318.24
Flash Point 260.6 °C
Transport Information
Appearance Yellow Crystals
Safety
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms Flavone,3,3',4',5,7,8-hexahydroxy- (7CI,8CI);Gossypetin (6CI);8-Hydroxyquercetin;Articulatidin;C.I. 75750;Equisporol;
PSA 151.59000
LogP 1.69360

Synthetic route

: 27500-35-2
2-(3,4-dimethoxy-phenyl)-3-hydroxy-5,7,8-trimethoxy-chromen-4-one

: 489-35-0
gossypetin

Conditions

Conditions	Yield
With hydrogen iodide; acetic anhydride

: gossypetin 8-O-β-D-glucuronide 3-sulphate

: 489-35-0
gossypetin

Conditions

Conditions	Yield
With hydrogenchloride at 100℃;

gossypetin-3.5.8.3'.4'-pentamethyl ether: gossypetin-3.5.8.3'.4'-pentamethyl ether

: 489-35-0
gossypetin

Conditions

Conditions	Yield
With hydrogen iodide

: 4988-22-1
5,7,3',4'-tetrahydroxy-3,8-dimethoxyflavone

: 489-35-0
gossypetin

Conditions

Conditions	Yield
With hydrogen iodide; phenol at 145℃; for 0.5h;	4 mg

: 7,8,3',4'-tetrahydroxy-3,5-dimethoxyflavone

: 489-35-0
gossypetin

Conditions

Conditions	Yield
With hydrogen bromide for 0.5h; Heating;	5 mg

: 117-39-5
quercetol

: 489-35-0
gossypetin

Conditions

Conditions	Yield
With NADPH; flavin adenine dinucleotide In phosphate buffer at 30℃; for 0.25h; pH=7.0; Enzyme kinetics; Further Variations:; Reagents; pH-values; Temperatures;

: gossypetin-3,8-dimethyl ether 5-O-β-D-glucopyranoside

: 489-35-0
gossypetin

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: β-glucosidase; acetate buffer / 24 h / 37 °C / pH 5.2 2: 4 mg / HI; phenol / 0.5 h / 145 °C View Scheme

: 909803-33-4
sinocrassoside D2

A: 3615-41-6
L-Rhamnose

B: 50-99-7
D-glucose

C: 489-35-0
gossypetin

Conditions

Conditions	Yield
With hydrogenchloride; water for 3h; Reflux;

...Expand

: gossypetin-3-O-α-L-arabinofuranoside

: 489-35-0
gossypetin

Conditions

Conditions	Yield
With hydrogenchloride; water at 100℃; for 4h;

: gossypetin-3-O-α-rhamnopyranoside

: 489-35-0
gossypetin

Conditions

Conditions	Yield
With hydrogenchloride; water at 100℃; for 4h;

: gossypetin-3-O-β-xylopyranoside

: 489-35-0
gossypetin

Conditions

Conditions	Yield
With hydrogenchloride; water at 100℃; for 4h;

: 489-35-0
gossypetin

: 108-24-7
acetic anhydride

: C25H20O13

Conditions

Conditions	Yield
With sodium hydrogencarbonate In tetrahydrofuran; water at 20℃; for 12h;	70%

: 489-35-0
gossypetin

: 74-88-4
methyl iodide

: 72620-07-6
3,5-dihydroxy-7,8,3',4'-tetramethoxyflavone

Conditions

Conditions	Yield
With potassium carbonate In acetone at 60℃; for 12h;	10%

: 186581-53-3, 908094-01-9
diazomethane

: 489-35-0
gossypetin

: 14965-12-9
2-(3,4-dimethoxy-phenyl)-5-hydroxy-3,7,8-trimethoxy-chromen-4-one

Conditions

Conditions	Yield
With methanol; diethyl ether

: 489-35-0
gossypetin

: 108-24-7
acetic anhydride

: 42215-76-9
3,5,7,8-tetraacetoxy-2-(3,4-diacetoxy-phenyl)-chromen-4-one

: 489-35-0
gossypetin

: 75-03-6
ethyl iodide

: 3,5,7,8-tetraethoxy-2-(3,4-diethoxy-phenyl)-chromen-4-one

Conditions

Conditions	Yield
With potassium hydroxide; ethanol

: 489-35-0
gossypetin

: 77-78-1
dimethyl sulfate

: 14965-12-9
2-(3,4-dimethoxy-phenyl)-5-hydroxy-3,7,8-trimethoxy-chromen-4-one

Conditions

Conditions	Yield
With potassium carbonate; acetone; benzene

: 489-35-0
gossypetin

: 77-78-1
dimethyl sulfate

: 7741-47-1
hexa-O-methylogossypetin

Conditions

Conditions	Yield
With potassium carbonate; acetone

: 489-35-0
gossypetin

: 74-88-4
methyl iodide

: 7741-47-1
hexa-O-methylogossypetin

Conditions

Conditions	Yield
With methanol Behandeln des Reaktionsgemischs mit methylalkoholischer Kalilauge;

: 489-35-0
gossypetin

A: 108-73-6
3,5-dihydroxyphenol

B: 99-50-3
3,4-Dihydroxybenzoic acid

Conditions

Conditions	Yield
bei der Kalischmelze;

: 489-35-0
gossypetin

: 2-(3,4-dihydroxy-phenyl)-7-hydroxy-chromene-3,4,5,8-tetraone

Conditions

Conditions	Yield
With air Ansaeuern der Loesung;
With ethanol; p-benzoquinone

: 489-35-0
gossypetin

: 90-18-6
quercetagetin

Conditions

Conditions	Yield
With hydrogen iodide; phenol at 180℃;

: 489-35-0
gossypetin

: 10034-85-2
hydrogen iodide

: 108-95-2
phenol

: 90-18-6
quercetagetin

Conditions

Conditions	Yield
at 180℃;

...Expand

: 489-35-0
gossypetin

: 74-88-4
methyl iodide

methanolic KOH-solution: methanolic KOH-solution

gossypetin-hexamethyl ether: gossypetin-hexamethyl ether

...Expand

: 64-17-5
ethanol

: 489-35-0
gossypetin

: 106-51-4
p-benzoquinone

gossypitone: gossypitone

...Expand

: 489-35-0
gossypetin

alkali: alkali

air: air

gossypitone: gossypitone

Conditions

Conditions	Yield
beim Ansaeuern;

...Expand

: 489-35-0
gossypetin

: C26H22O13

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: sodium hydrogencarbonate / water; tetrahydrofuran / 12 h / 20 °C 2: potassium carbonate / acetone / 12 h / 60 °C View Scheme

: 489-35-0
gossypetin

: 27200-12-0
ampelopsin

: C29H18O15

Conditions

Conditions	Yield
With polyphenol oxidase at 20 - 40℃; pH=3.5 - 5.5; Enzymatic reaction;

Gossypetin Specification

This chemical is called 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5,7,8-tetrahydroxy-, and it can also be named as Gossypetin. With the molecular formula of C₁₅H₁₀O₈, its molecular weight is 318.24. The CAS registry number of this chemical is 489-35-0. Additionally, its product category is Flavanols.

Other characteristics of the 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5,7,8-tetrahydroxy- can be summarised as followings: (1)ACD/LogP: 1.16; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 1.11; (4)ACD/LogD (pH 7.4): -0.03; (5)ACD/BCF (pH 5.5): 3.97; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 90.27; (8)ACD/KOC (pH 7.4): 6.65; (9)#H bond acceptors: 8; (10)#H bond donors: 6; (11)#Freely Rotating Bonds: 7; (12)Polar Surface Area: 81.68 Å²; (13)Index of Refraction: 1.863; (14)Molar Refractivity: 75.2 cm³; (15)Molar Volume: 166.4 cm³; (16)Polarizability: 29.81×10^-24cm³; (17)Surface Tension: 133 dyne/cm; (18)Density: 1.912 g/cm³; (19)Flash Point: 260.6 °C; (20)Enthalpy of Vaporization: 103.28 kJ/mol; (21)Boiling Point: 679.3 °C at 760 mmHg; (22)Vapour Pressure: 4.49E-19 mmHg at 25°C.

You can still convert the following datas into molecular structure:
1.SMILES: O=C1c3c(O/C(=C1/O)c2ccc(O)c(O)c2)c(O)c(O)cc3O
2.InChI: InChI=1/C15H10O8/c16-6-2-1-5(3-7(6)17)14-13(22)12(21)10-8(18)4-9(19)11(20)15(10)23-14/h1-4,16-20,22H
3.InChIKey: YRRAGUMVDQQZIY-UHFFFAOYAI

Product Name

Gossypetin

Synthetic route

Gossypetin Specification

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