121480-74-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121480-74-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,4,8 and 0 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 121480-74:
(8*1)+(7*2)+(6*1)+(5*4)+(4*8)+(3*0)+(2*7)+(1*4)=98
98 % 10 = 8
So 121480-74-8 is a valid CAS Registry Number.