333448-84-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 333448-84-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,3,4,4 and 8 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 333448-84:
(8*3)+(7*3)+(6*3)+(5*4)+(4*4)+(3*8)+(2*8)+(1*4)=143
143 % 10 = 3
So 333448-84-3 is a valid CAS Registry Number.