556065-62-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 556065-62-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,6,0,6 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 556065-62:
(8*5)+(7*5)+(6*6)+(5*0)+(4*6)+(3*5)+(2*6)+(1*2)=164
164 % 10 = 4
So 556065-62-4 is a valid CAS Registry Number.