136163-22-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136163-22-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,1,6 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 136163-22:
(8*1)+(7*3)+(6*6)+(5*1)+(4*6)+(3*3)+(2*2)+(1*2)=109
109 % 10 = 9
So 136163-22-9 is a valid CAS Registry Number.
136163-22-9Relevant articles and documents
CYCLIC AMINOALCOHOLS AND RELATED COMPOUNDS, 36
Huber, Imre,Fueloep, Ferenc,Kobor, Jeno,Bernath, Gabor
, p. 375 - 379 (2007/10/02)
During an investigation of the N-substitution of 1--6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline (2), numerous N-alkyl and N-cycloalkyl derivatives (8-17) were prepared by direct alkylation in the presence of potassium fluoride,
