55872-00-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55872-00-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,8,7 and 2 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 55872-00:
(7*5)+(6*5)+(5*8)+(4*7)+(3*2)+(2*0)+(1*0)=139
139 % 10 = 9
So 55872-00-9 is a valid CAS Registry Number.