121629-10-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121629-10-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,6,2 and 9 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 121629-10:
(8*1)+(7*2)+(6*1)+(5*6)+(4*2)+(3*9)+(2*1)+(1*0)=95
95 % 10 = 5
So 121629-10-5 is a valid CAS Registry Number.