445269-51-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 445269-51-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,5,2,6 and 9 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 445269-51:
(8*4)+(7*4)+(6*5)+(5*2)+(4*6)+(3*9)+(2*5)+(1*1)=162
162 % 10 = 2
So 445269-51-2 is a valid CAS Registry Number.