857574-88-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 857574-88-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,5,7 and 4 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 857574-88:
(8*8)+(7*5)+(6*7)+(5*5)+(4*7)+(3*4)+(2*8)+(1*8)=230
230 % 10 = 0
So 857574-88-0 is a valid CAS Registry Number.