78926-07-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78926-07-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,9,2 and 6 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 78926-07:
(7*7)+(6*8)+(5*9)+(4*2)+(3*6)+(2*0)+(1*7)=175
175 % 10 = 5
So 78926-07-5 is a valid CAS Registry Number.