55750-02-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55750-02-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,7,5 and 0 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 55750-02:
(7*5)+(6*5)+(5*7)+(4*5)+(3*0)+(2*0)+(1*2)=122
122 % 10 = 2
So 55750-02-2 is a valid CAS Registry Number.