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7-(2-bromoethoxy)-3-phenyl-2H-chromen-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

903854-84-2

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903854-84-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 903854-84-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,3,8,5 and 4 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 903854-84:
(8*9)+(7*0)+(6*3)+(5*8)+(4*5)+(3*4)+(2*8)+(1*4)=182
182 % 10 = 2
So 903854-84-2 is a valid CAS Registry Number.

903854-84-2Relevant academic research and scientific papers

Synthesis of flavonoid derivatives of cytisine. 4. Synthesis of 3-aryl-7-[2-(cytisin-12-yl)ethoxy]coumarins

Bondarenko,Podobii,Frasinyuk,Vinogradova,Khilya

, p. 420 - 423 (2014/08/18)

The possibility of using the alkaloid cytisine to synthesize N 12-cytisinylethoxy 3-arylcoumarin derivatives was studied. A series of substituted 3-aryl-7-(N 12-cytisinylethoxy)coumarins with the coumarin and cytisine moieties connected by a linker were synthesized.

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