1448222-98-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1448222-98-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,8,2,2 and 2 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1448222-98:
(9*1)+(8*4)+(7*4)+(6*8)+(5*2)+(4*2)+(3*2)+(2*9)+(1*8)=167
167 % 10 = 7
So 1448222-98-7 is a valid CAS Registry Number.