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115643-66-8

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115643-66-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 115643-66-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,6,4 and 3 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 115643-66:
(8*1)+(7*1)+(6*5)+(5*6)+(4*4)+(3*3)+(2*6)+(1*6)=118
118 % 10 = 8
So 115643-66-8 is a valid CAS Registry Number.

115643-66-8Downstream Products

115643-66-8Relevant academic research and scientific papers

Rapid and convenient thioester synthesis under phase-transfer catalysis conditions

Simion, Cristian,Hashimoto, Iwao,Mitoma, Yoshiharu,Simion, Alina Marieta,Egashira, Naoyoshi

, p. 2480 - 2488 (2010)

Various thioesters were obtained through an efficient phase-transfer catalysis method, by treating several thiophenols with different acyl chlorides, in a biphasic system composed of 10% aqueous NaOH and dichloromethane in the presence of tetrabutylammonium chloride. The thiolation reaction was complete in only 5 minutes, at 0C. Taylor & Francis Group, LLC.

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