857802-79-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 857802-79-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,8,0 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 857802-79:
(8*8)+(7*5)+(6*7)+(5*8)+(4*0)+(3*2)+(2*7)+(1*9)=210
210 % 10 = 0
So 857802-79-0 is a valid CAS Registry Number.