78945-08-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78945-08-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,9,4 and 5 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 78945-08:
(7*7)+(6*8)+(5*9)+(4*4)+(3*5)+(2*0)+(1*8)=181
181 % 10 = 1
So 78945-08-1 is a valid CAS Registry Number.