330441-52-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 330441-52-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,0,4,4 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 330441-52:
(8*3)+(7*3)+(6*0)+(5*4)+(4*4)+(3*1)+(2*5)+(1*2)=96
96 % 10 = 6
So 330441-52-6 is a valid CAS Registry Number.