552860-82-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 552860-82-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,2,8,6 and 0 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 552860-82:
(8*5)+(7*5)+(6*2)+(5*8)+(4*6)+(3*0)+(2*8)+(1*2)=169
169 % 10 = 9
So 552860-82-9 is a valid CAS Registry Number.