696598-39-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 696598-39-7 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, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 696598-39:
(8*6)+(7*9)+(6*6)+(5*5)+(4*9)+(3*8)+(2*3)+(1*9)=247
247 % 10 = 7
So 696598-39-7 is a valid CAS Registry Number.