85428-58-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85428-58-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,4,2 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 85428-58:
(7*8)+(6*5)+(5*4)+(4*2)+(3*8)+(2*5)+(1*8)=156
156 % 10 = 6
So 85428-58-6 is a valid CAS Registry Number.