330215-82-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 330215-82-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,0,2,1 and 5 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 330215-82:
(8*3)+(7*3)+(6*0)+(5*2)+(4*1)+(3*5)+(2*8)+(1*2)=92
92 % 10 = 2
So 330215-82-2 is a valid CAS Registry Number.