303174-75-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 303174-75-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,3,1,7 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 303174-75:
(8*3)+(7*0)+(6*3)+(5*1)+(4*7)+(3*4)+(2*7)+(1*5)=106
106 % 10 = 6
So 303174-75-6 is a valid CAS Registry Number.