944401-22-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 944401-22-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,4,4,0 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 944401-22:
(8*9)+(7*4)+(6*4)+(5*4)+(4*0)+(3*1)+(2*2)+(1*2)=153
153 % 10 = 3
So 944401-22-3 is a valid CAS Registry Number.