857477-95-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 857477-95-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,4,7 and 7 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 857477-95:
(8*8)+(7*5)+(6*7)+(5*4)+(4*7)+(3*7)+(2*9)+(1*5)=233
233 % 10 = 3
So 857477-95-3 is a valid CAS Registry Number.