30167-04-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30167-04-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,1,6 and 7 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 30167-04:
(7*3)+(6*0)+(5*1)+(4*6)+(3*7)+(2*0)+(1*4)=75
75 % 10 = 5
So 30167-04-5 is a valid CAS Registry Number.