98487-74-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98487-74-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,4,8 and 7 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 98487-74:
(7*9)+(6*8)+(5*4)+(4*8)+(3*7)+(2*7)+(1*4)=202
202 % 10 = 2
So 98487-74-2 is a valid CAS Registry Number.