857825-35-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 857825-35-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,8,2 and 5 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 857825-35:
(8*8)+(7*5)+(6*7)+(5*8)+(4*2)+(3*5)+(2*3)+(1*5)=215
215 % 10 = 5
So 857825-35-5 is a valid CAS Registry Number.