79340-65-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79340-65-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,3,4 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 79340-65:
(7*7)+(6*9)+(5*3)+(4*4)+(3*0)+(2*6)+(1*5)=151
151 % 10 = 1
So 79340-65-1 is a valid CAS Registry Number.