79967-65-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79967-65-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,9,6 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 79967-65:
(7*7)+(6*9)+(5*9)+(4*6)+(3*7)+(2*6)+(1*5)=210
210 % 10 = 0
So 79967-65-0 is a valid CAS Registry Number.