30155-67-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30155-67-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,1,5 and 5 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 30155-67:
(7*3)+(6*0)+(5*1)+(4*5)+(3*5)+(2*6)+(1*7)=80
80 % 10 = 0
So 30155-67-0 is a valid CAS Registry Number.