29974-08-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29974-08-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,9,7 and 4 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 29974-08:
(7*2)+(6*9)+(5*9)+(4*7)+(3*4)+(2*0)+(1*8)=161
161 % 10 = 1
So 29974-08-1 is a valid CAS Registry Number.