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133858-35-2

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133858-35-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133858-35-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,8,5 and 8 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 133858-35:
(8*1)+(7*3)+(6*3)+(5*8)+(4*5)+(3*8)+(2*3)+(1*5)=142
142 % 10 = 2
So 133858-35-2 is a valid CAS Registry Number.

133858-35-2Downstream Products

133858-35-2Relevant articles and documents

Concerning the nucleophilic displacement of a methylsulfanyl group on substituted pyrimidinones

Kikelj, Vincent,Grosjean, Sylvain,Meslin, Jean-Claude,Julienne, Karine,Deniaud, David

experimental part, p. 2811 - 2815 (2010/10/19)

The nucleophilic displacement of a methylsulfanyl group (SMe) at the C2-position on a pyrimidin-4-one scaffold was achieved after oxidation into a methylsulfonyl group (SO2Me) using dimethyldioxirane (DMDO), a powerful electrophilic oxygen atom transfer agent. The introduction of amino groups as well as formation of carbon-carbon bonds was thus demonstrated. Georg Thieme Verlag Stuttgart.

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