940519-99-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 940519-99-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,0,5,1 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 940519-99:
(8*9)+(7*4)+(6*0)+(5*5)+(4*1)+(3*9)+(2*9)+(1*9)=183
183 % 10 = 3
So 940519-99-3 is a valid CAS Registry Number.