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141312-52-9

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141312-52-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 141312-52-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,3,1 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 141312-52:
(8*1)+(7*4)+(6*1)+(5*3)+(4*1)+(3*2)+(2*5)+(1*2)=79
79 % 10 = 9
So 141312-52-9 is a valid CAS Registry Number.

141312-52-9Downstream Products

141312-52-9Relevant articles and documents

CONFORMATIONS IN UNSYMMETRICALLY N-n-PROPYL-N-SUBSTITUTED 2-PHENYLACETAMIDES

Antonovic, D. G.,Vajs, V. E.,Stojanovic, N. D.,Nikolic, A. D.,Petrovic, S. D.

, p. 255 - 258 (1992)

As a part of a study on the structural characteristics of some new various N-alkyl-N-substituted 2-phenylacetamides the infrared and 1H N.M.R. spectra were obtained and interpreted.The synthesis of a various N-n-propyl-N-alkyl 2-phenylacetamides of the general formula PhCH2CON(nPr)R, wherein R is ethyl, isopropyl, n-butyl, t-butyl and cyclohexyl, were performed.The corresponding mixed secondary amines of the type HNnPrR were obtained by catalytic hydrogenation of the synthetized propylidenealkylamines.The 1H N.M.R. spectra of these unsymmetrically N,N-disubstituted amides have been studied and the peaks have been assigned in each cases to two possible conformational isomers, arising from the lack of free rotation about the C(O)-N bond.These results are in accordance with our previous investigation of the structure of N-substituted 2-phenylacetamides.

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