55590-70-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55590-70-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,5,9 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 55590-70:
(7*5)+(6*5)+(5*5)+(4*9)+(3*0)+(2*7)+(1*0)=140
140 % 10 = 0
So 55590-70-0 is a valid CAS Registry Number.