33320-46-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33320-46-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,3,2 and 0 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 33320-46:
(7*3)+(6*3)+(5*3)+(4*2)+(3*0)+(2*4)+(1*6)=76
76 % 10 = 6
So 33320-46-6 is a valid CAS Registry Number.