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351518-59-7

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351518-59-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 351518-59-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,1,5,1 and 8 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 351518-59:
(8*3)+(7*5)+(6*1)+(5*5)+(4*1)+(3*8)+(2*5)+(1*9)=137
137 % 10 = 7
So 351518-59-7 is a valid CAS Registry Number.

351518-59-7Relevant articles and documents

Benzotriazole-assisted thioacylation

Katritzky, Alan R.,Witek, Rachel M.,Rodriguez-Garcia, Valerie,Mohapatra, Prabhu P.,Rogers, James W.,Cusido, Janet,Abdel-Fattah, Ashraf A. A.,Steel, Peter J.

, p. 7866 - 7881 (2007/10/03)

Benzotriazole reagents for thioacylation (RCSBt), thiocarbamoylation (RR'NCSBt), aryl/alkoxy-thioacylation (ROCSBt), and aryl/alkylthiothioacylation (RSCSBt) are synthesized, and their utility is assessed by syntheses of representative heteroaryl thioureas 3a-g, thioamides 15a-s, thionoesters 16a-h, thiocarbamates 17a-e, dithiocarbamates 18a-d, thiocarbonates 19a-c, and dithiocarbonates 20a-c.

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