85930-52-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85930-52-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,9,3 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 85930-52:
(7*8)+(6*5)+(5*9)+(4*3)+(3*0)+(2*5)+(1*2)=155
155 % 10 = 5
So 85930-52-5 is a valid CAS Registry Number.