944769-53-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 944769-53-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,4,7,6 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 944769-53:
(8*9)+(7*4)+(6*4)+(5*7)+(4*6)+(3*9)+(2*5)+(1*3)=223
223 % 10 = 3
So 944769-53-3 is a valid CAS Registry Number.