96983-22-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 96983-22-1 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, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 96983-22:
(7*9)+(6*6)+(5*9)+(4*8)+(3*3)+(2*2)+(1*2)=191
191 % 10 = 1
So 96983-22-1 is a valid CAS Registry Number.