85390-43-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85390-43-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,3,9 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 85390-43:
(7*8)+(6*5)+(5*3)+(4*9)+(3*0)+(2*4)+(1*3)=148
148 % 10 = 8
So 85390-43-8 is a valid CAS Registry Number.