113556-61-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113556-61-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,5,5 and 6 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 113556-61:
(8*1)+(7*1)+(6*3)+(5*5)+(4*5)+(3*6)+(2*6)+(1*1)=109
109 % 10 = 9
So 113556-61-9 is a valid CAS Registry Number.
113556-61-9Relevant articles and documents
1-METHYL(BENZYL)-2,5-DIMETHYL-4-N-PIPERIDINES AND THEIR ACYL DERIVATIVES
Kuznetsov, V. V.,Gaivoronskaya, L. A.,Fomichev, A. A.,Romero, R. M.,Prostakov, N. S.
, p. 779 - 782 (2007/10/02)
N-Substituted γ-aminopiperidines and their benz- and propioamides have been synthetized from γ-piperidones.The stereoisomeric amines and amides have been separated and identified.