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6,8-dibromo-3-[2-(4-toluidino)-1,3-thiazol-4-yl]-2H-chromen-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

311764-23-5

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311764-23-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 311764-23-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,1,7,6 and 4 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 311764-23:
(8*3)+(7*1)+(6*1)+(5*7)+(4*6)+(3*4)+(2*2)+(1*3)=115
115 % 10 = 5
So 311764-23-5 is a valid CAS Registry Number.

311764-23-5Downstream Products

311764-23-5Relevant academic research and scientific papers

One pot synthesis of 3-[2-(arylamino)thiazol-4-yl]coumarins in a three-component synthesis and a catalyst and solvent-free synthesis on grinding

Chunduru, Venkata Sreenivasa Rao,Rao, Rajeswar Vedula

experimental part, p. 50 - 53 (2010/06/16)

An efficient synthesis of 3-[2-(arylamino)thiazol-4-yl]coumarins in excellent yields are described. Reaction of 3-(2-bromoacetyl)coumarin with potassium thiocyanate and arylamines, in alcohol resulted in the formation of title compounds in one pot. The sa

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