857797-00-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 857797-00-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,7,9 and 7 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 857797-00:
(8*8)+(7*5)+(6*7)+(5*7)+(4*9)+(3*7)+(2*0)+(1*0)=233
233 % 10 = 3
So 857797-00-3 is a valid CAS Registry Number.