85506-43-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85506-43-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,5,0 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 85506-43:
(7*8)+(6*5)+(5*5)+(4*0)+(3*6)+(2*4)+(1*3)=140
140 % 10 = 0
So 85506-43-0 is a valid CAS Registry Number.