5942-09-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5942-09-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,9,4 and 2 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 5942-09:
(6*5)+(5*9)+(4*4)+(3*2)+(2*0)+(1*9)=106
106 % 10 = 6
So 5942-09-6 is a valid CAS Registry Number.