55056-92-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55056-92-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,0,5 and 6 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 55056-92:
(7*5)+(6*5)+(5*0)+(4*5)+(3*6)+(2*9)+(1*2)=123
123 % 10 = 3
So 55056-92-3 is a valid CAS Registry Number.