1448668-33-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1448668-33-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,8,6,6 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1448668-33:
(9*1)+(8*4)+(7*4)+(6*8)+(5*6)+(4*6)+(3*8)+(2*3)+(1*3)=204
204 % 10 = 4
So 1448668-33-4 is a valid CAS Registry Number.