865853-24-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 865853-24-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,5,8,5 and 3 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 865853-24:
(8*8)+(7*6)+(6*5)+(5*8)+(4*5)+(3*3)+(2*2)+(1*4)=213
213 % 10 = 3
So 865853-24-3 is a valid CAS Registry Number.