696598-44-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 696598-44-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,6,5,9 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 696598-44:
(8*6)+(7*9)+(6*6)+(5*5)+(4*9)+(3*8)+(2*4)+(1*4)=244
244 % 10 = 4
So 696598-44-4 is a valid CAS Registry Number.