606944-16-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 606944-16-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,0,6,9,4 and 4 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 606944-16:
(8*6)+(7*0)+(6*6)+(5*9)+(4*4)+(3*4)+(2*1)+(1*6)=165
165 % 10 = 5
So 606944-16-5 is a valid CAS Registry Number.