1448173-16-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1448173-16-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,8,1,7 and 3 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1448173-16:
(9*1)+(8*4)+(7*4)+(6*8)+(5*1)+(4*7)+(3*3)+(2*1)+(1*6)=167
167 % 10 = 7
So 1448173-16-7 is a valid CAS Registry Number.