85568-34-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85568-34-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,5,6 and 8 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 85568-34:
(7*8)+(6*5)+(5*5)+(4*6)+(3*8)+(2*3)+(1*4)=169
169 % 10 = 9
So 85568-34-9 is a valid CAS Registry Number.