446873-01-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 446873-01-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,6,8,7 and 3 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 446873-01:
(8*4)+(7*4)+(6*6)+(5*8)+(4*7)+(3*3)+(2*0)+(1*1)=174
174 % 10 = 4
So 446873-01-4 is a valid CAS Registry Number.