857359-25-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 857359-25-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,3,5 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 857359-25:
(8*8)+(7*5)+(6*7)+(5*3)+(4*5)+(3*9)+(2*2)+(1*5)=212
212 % 10 = 2
So 857359-25-2 is a valid CAS Registry Number.