3094-16-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3094-16-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,9 and 4 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 3094-16:
(6*3)+(5*0)+(4*9)+(3*4)+(2*1)+(1*6)=74
74 % 10 = 4
So 3094-16-4 is a valid CAS Registry Number.