85-59-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85-59-6 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 8 and 5 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 85-59:
(4*8)+(3*5)+(2*5)+(1*9)=66
66 % 10 = 6
So 85-59-6 is a valid CAS Registry Number.