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56788-03-5

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56788-03-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 56788-03-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,7,8 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 56788-03:
(7*5)+(6*6)+(5*7)+(4*8)+(3*8)+(2*0)+(1*3)=165
165 % 10 = 5
So 56788-03-5 is a valid CAS Registry Number.

56788-03-5Relevant articles and documents

Alkylation and Sulfenylation of Amino Thioethers. Tetrahydro-1,3-thiazine and Related Compounds

Kim, Jhong K.,Souma, Yoshie,Beutow, Norman,Ibbeson, Chris,Caserio, Marjorie C.

, p. 1714 - 1720 (2007/10/02)

Reactions of electrophiles with several amino thioethers of varying chain length and ring structure are described.The reactants include N,N-dimethylmethanesulfenamide, thio>methane, 1-(N,N-dimethylamino)-2-(methylthio)ethane, tetrahydro-1,3-thiazine, tetrahydro-2-methyl-1,3-thiazine, and the corresponding N-methyl and N-acetyl derivatives.Electrophiles include methyl iodide, ethyl iodide, 3-chloro- and 3-bromopropene, trimethyloxonium fluoroborate, methanesulfenyl chloride, and dimethyl(methylthio)sulfonium fluoroborate.The objective was to assess the influence of one heteroatom on the other in competition for an electrophile.The conditions of S-N, S-C, and N-C cleavage, and attack at sulfur as opposed to nitrogen, are described.

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