1441872-22-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1441872-22-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,1,8,7 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1441872-22:
(9*1)+(8*4)+(7*4)+(6*1)+(5*8)+(4*7)+(3*2)+(2*2)+(1*2)=155
155 % 10 = 5
So 1441872-22-5 is a valid CAS Registry Number.