78795-19-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78795-19-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,7,9 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 78795-19:
(7*7)+(6*8)+(5*7)+(4*9)+(3*5)+(2*1)+(1*9)=194
194 % 10 = 4
So 78795-19-4 is a valid CAS Registry Number.