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Exifone

Exifone Suppliers list
Company Name: Zhuozhou Wenxi import and Export Co., Ltd
Tel: +8613111626072
Email: zzwenxi@126.com
Products Intro: Product Name:2,3,3',4,4',5'-Hexahydroxybenzophenone
CAS:52479-85-3
Purity:0.99 Package:1KG;5KG;10KG;25KG;50KG
Company Name: Amadis Chemical Company Limited
Tel: 0086-571-89925085
Email: sales@amadischem.com
Products Intro: Product Name:(2,3,4-trihydroxyphenyl)-(3,4,5-trihydroxyphenyl)methanone
CAS:52479-85-3
Purity:0.97 Package:mgs,gs,kgs Remarks:A829106
Company Name: Mainchem Co., Ltd.  
Tel: +86-0592-6210733
Email: sale@mainchem.com
Products Intro: Product Name:3,4,5,2',3',4'-Hexahydroxybenzophenone
CAS:52479-85-3
Company Name: J & K SCIENTIFIC LTD.  
Tel: 010-82848833- ;010-82848833-
Email: jkinfo@jkchemical.com;market6@jkchemical.com
Products Intro: Product Name:2,3,3',4,4',5'-Hexahydroxybenzophenone
CAS:52479-85-3
Purity:98.0%(T&LC) Package:25G
Company Name: TCI (Shanghai) Development Co., Ltd.  
Tel: 021-67121386 / 800-988-0390
Email: Sales-CN@TCIchemicals.com
Products Intro: Product Name:2,3,3',4,4',5'-Hexahydroxybenzophenone
CAS:52479-85-3
Purity:98.0% LC&T Package:25G
Exifone Basic information
Product Name:Exifone
Synonyms:3,4,5,2',3',4'-HEXAHYDROXYBENZOPHENONE;(2,3,4-trihydroxyphenyl)(3,4,5-trihydroxyphenyl)methanone;2,3,3',4,4',5'-HEXAHYDROXYBENZOPHENONE;2,3,4,3',4',5'-HEXAHYDROXY BENZOPHENONE;EXIFONE;(2,3,4-trihydroxyphenyl)(3,4,5-trihydroxyphenyl)-methanon;4-galloylpyrogallol;adlone
CAS:52479-85-3
MF:C13H10O7
MW:278.21
EINECS:257-945-9
Product Categories:Aromatics;Intermediates & Fine Chemicals;Neurochemicals;Pharmaceuticals
Mol File:52479-85-3.mol
Exifone Structure
Exifone Chemical Properties
Melting point 245°C
Boiling point 674.6±55.0 °C(Predicted)
density 1.759±0.06 g/cm3(Predicted)
pka6.99±0.40(Predicted)
Merck 3915
CAS DataBase Reference52479-85-3(CAS DataBase Reference)
Safety Information
Risk Statements 36/37/38
Safety Statements 26-36
RTECS PC4995000
ToxicityLD50 in rats (g/kg): 0.355 i.p.; 1.425 orally (Gazave)
MSDS Information
ProviderLanguage
3,4,5,2',3',4'-Hexahydroxybenzophenone English
Exifone Usage And Synthesis
DescriptionExifone is a nootropic indicated for the treatment of cognitive dysfunctions in geriatric patients. Its reported clinical efficacy is ascribed to pharmacological activities including activation of neuronal oxygen and glucose metabolism, free radical scavenging, and indirect effects on serotonergic and dopaminergic pathways.
Chemical Propertiesyellow amorphous powder
OriginatorPharmascience (France)
UsesExifone is a nootropic drug and cognitive enhancing agent. Exifone is a free radical scavenger shown to have protective effects againts Exifone has been shown to antagonize amnesias induced by benzodiazepines in mice.
PreparationPreparation by condensation of gallic acid with pyrogallol,
? in the presence of zinc chloride at 120° (good yield) or at 145° for 3 h (Nencki reaction);
? in the presence of zinc chloride and phosphorous oxychloride at 80° for 2 h, via Fries rearrangement.
Brand nameAdlone
Exifone Preparation Products And Raw materials
Raw materialsSodium bicarbonate-->Zinc chloride-->Activated carbon,decolor-->Pyrogallol
Tag:Exifone(52479-85-3) Related Product Information
1-Bromo-1-phenyl-2-propanone 4-N-HEXYLPHENOL 1,2,3,4,5,6-Hexahydroxybenzophenone AKOS 218-03 AKOS 218-06 AKOS 218-07 AKOS 220-14 RUFIGALLIC ACID AKOS 218-02 Exifone