129816-22-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129816-22-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,8,1 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 129816-22:
(8*1)+(7*2)+(6*9)+(5*8)+(4*1)+(3*6)+(2*2)+(1*2)=144
144 % 10 = 4
So 129816-22-4 is a valid CAS Registry Number.
129816-22-4Relevant academic research and scientific papers
Hane, Jeffrey T.,Henkel, James G.
, p. 2949 - 2952 (1990)
A synthesis of mono- and disubstituted 2-azaadamantanes with control of substituent stereochemistry has been developed.