55151-65-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55151-65-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,1,5 and 1 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 55151-65:
(7*5)+(6*5)+(5*1)+(4*5)+(3*1)+(2*6)+(1*5)=110
110 % 10 = 0
So 55151-65-0 is a valid CAS Registry Number.