129436-86-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129436-86-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,4,3 and 6 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 129436-86:
(8*1)+(7*2)+(6*9)+(5*4)+(4*3)+(3*6)+(2*8)+(1*6)=148
148 % 10 = 8
So 129436-86-8 is a valid CAS Registry Number.