79967-94-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79967-94-5 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, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 79967-94:
(7*7)+(6*9)+(5*9)+(4*6)+(3*7)+(2*9)+(1*4)=215
215 % 10 = 5
So 79967-94-5 is a valid CAS Registry Number.