55000-51-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55000-51-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,0,0 and 0 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 55000-51:
(7*5)+(6*5)+(5*0)+(4*0)+(3*0)+(2*5)+(1*1)=76
76 % 10 = 6
So 55000-51-6 is a valid CAS Registry Number.