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130412-05-4

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130412-05-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130412-05-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,4,1 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 130412-05:
(8*1)+(7*3)+(6*0)+(5*4)+(4*1)+(3*2)+(2*0)+(1*5)=64
64 % 10 = 4
So 130412-05-4 is a valid CAS Registry Number.

130412-05-4Upstream product

130412-05-4Downstream Products

130412-05-4Relevant articles and documents

Alkyl- and Arylsulfenamides by Cyloelimination of Alkenes from Sulfimides, 3: Formation of Primary and Secondary Aliphatic Sulfenamides of Type RSNH2 or RSNHR1

Franek, Walter,Claus, Peter K.

, p. 539 - 547 (2007/10/02)

N-Methyl- and N-unsubstituted alkansulfenamides 6, RSNHCH3 and RSNH2, without steric or electronic stabilization have been prepared by animation of 3-alkylthio-propionitriles or methyl 3-alkylthio-propanoates with O-mesitylenesulfonyl hydroxylamine or -N-methylhydroxylamine, deprotonation of the arising azasulfonium salts 3 and fast cycloelimination of acrylonitrile or methylacrylate from intermediarily formed N-methyl- or N-unsubstituted sulfimides 4.Sulfenamides 6 could be isolated as at least 90percent pure oily compounds and were characterized by spectral data (1H- and 13C-NMR, MS) and formation of sulfenimines 7 by condensation with benzaldehyde.

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