55895-03-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55895-03-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,8,9 and 5 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 55895-03:
(7*5)+(6*5)+(5*8)+(4*9)+(3*5)+(2*0)+(1*3)=159
159 % 10 = 9
So 55895-03-9 is a valid CAS Registry Number.