330155-84-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 330155-84-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,0,1,5 and 5 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 330155-84:
(8*3)+(7*3)+(6*0)+(5*1)+(4*5)+(3*5)+(2*8)+(1*4)=105
105 % 10 = 5
So 330155-84-5 is a valid CAS Registry Number.