16926-44-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16926-44-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,9,2 and 6 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 16926-44:
(7*1)+(6*6)+(5*9)+(4*2)+(3*6)+(2*4)+(1*4)=126
126 % 10 = 6
So 16926-44-6 is a valid CAS Registry Number.