1449604-22-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1449604-22-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,9,6,0 and 4 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1449604-22:
(9*1)+(8*4)+(7*4)+(6*9)+(5*6)+(4*0)+(3*4)+(2*2)+(1*2)=171
171 % 10 = 1
So 1449604-22-1 is a valid CAS Registry Number.