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2-bromo-3-methyl-5-phenylthiophene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

116016-64-9

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116016-64-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116016-64-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,0,1 and 6 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 116016-64:
(8*1)+(7*1)+(6*6)+(5*0)+(4*1)+(3*6)+(2*6)+(1*4)=89
89 % 10 = 9
So 116016-64-9 is a valid CAS Registry Number.

116016-64-9Relevant academic research and scientific papers

Synthesis of Unsymmetrical Arylthiophenes and Bithienyls via Oxidative Cyclization of 1,3-Butadiene-1-thiols

Campaigne, E.,White, R.L.

, p. 367 - 373 (2007/10/02)

Oxidative cyclization of 2-mercapto-5-aryl-2,4-pentanedienoic acids with iodine produced the respective 5-aryl-2-thenoic acids.The method was also suitable for the synthesis of unsymmetrical substituted 2,2,-bithienyls, and 2,3'-bithienyls.The synthesis o

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