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4',5-dibenzyloxy-2'-hydroxy-3,4',6-trimethoxychalcone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

82298-09-7

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82298-09-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82298-09-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,2,9 and 8 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 82298-09:
(7*8)+(6*2)+(5*2)+(4*9)+(3*8)+(2*0)+(1*9)=147
147 % 10 = 7
So 82298-09-7 is a valid CAS Registry Number.

82298-09-7Relevant academic research and scientific papers

Synthetic Studies on Flavone Derivatives. XV. Isomerization of Chalcones into Flavanones in Methyl Cellosolve-Phosphoric Acid

Iinuma, Munekazu,Matsuura, Shin,Tanaka, Toshiyuki

, p. 1472 - 1476 (2007/10/02)

Isomerization of a chalcone having several benzoyloxyl groups into a flavanone by the use of phosphoric acid in methyl cellosolve was investigated, and higher yields of flavanones were obtained with much shorter reaction times than in the conventional pro

Syntheses of Abrectorin and Its Isomers

Bhardwaj, D. K.,Gupta, A. K.,Sharma, A. K.

, p. 98 - 100 (2007/10/02)

Abrectorin, isolated from Abrus precatorius and formulated as 7,3'-dihydroxy-6,4'-dimethoxyflavone (I), has now been synthesised.In addition to this, three other isomeric flavones, viz. 7,4'-dihydroxy-6,3'-dimethoxyflavone (II), 6,3'-dihydroxy-7,4'-dimeth

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