1412976-20-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1412976-20-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,2,9,7 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1412976-20:
(9*1)+(8*4)+(7*1)+(6*2)+(5*9)+(4*7)+(3*6)+(2*2)+(1*0)=155
155 % 10 = 5
So 1412976-20-5 is a valid CAS Registry Number.