96983-87-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 96983-87-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,9,8 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 96983-87:
(7*9)+(6*6)+(5*9)+(4*8)+(3*3)+(2*8)+(1*7)=208
208 % 10 = 8
So 96983-87-8 is a valid CAS Registry Number.