857017-62-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 857017-62-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,0,1 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 857017-62:
(8*8)+(7*5)+(6*7)+(5*0)+(4*1)+(3*7)+(2*6)+(1*2)=180
180 % 10 = 0
So 857017-62-0 is a valid CAS Registry Number.