856078-16-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 856078-16-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,6,0,7 and 8 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 856078-16:
(8*8)+(7*5)+(6*6)+(5*0)+(4*7)+(3*8)+(2*1)+(1*6)=195
195 % 10 = 5
So 856078-16-5 is a valid CAS Registry Number.