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3-benzoyl-2-(1-bromoethyl)-4H-chromen-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1201805-99-3

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1201805-99-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1201805-99-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,1,8,0 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1201805-99:
(9*1)+(8*2)+(7*0)+(6*1)+(5*8)+(4*0)+(3*5)+(2*9)+(1*9)=113
113 % 10 = 3
So 1201805-99-3 is a valid CAS Registry Number.

1201805-99-3Relevant academic research and scientific papers

Synthesis and reactivity of 1-aryl-9h-thieno[3,4-b]chromon-9-ones

Krayushkin, Mikhail M.,Levchenko, Konstantin S.,Yarovenko, Vladimir N.,Christoforova, Ludmila V.,Barachevsky, Valery A.,Puankov, Yury A.,Valova, Tatyana M.,Kobeleva, Olga I.,Lyssenko

, p. 2267 - 2277 (2009)

Methods were developed for the synthesis of 1-aryl-9H-thieno[3,4-b]chromon- 9-ones based on the reaction of bromo and dibromo derivatives of 2-methyl-4H-chromon-4-one with thioacetamide in DMF. The thienochromones were modified and their fluorescence prop

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