430446-22-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 430446-22-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,0,4,4 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 430446-22:
(8*4)+(7*3)+(6*0)+(5*4)+(4*4)+(3*6)+(2*2)+(1*2)=113
113 % 10 = 3
So 430446-22-3 is a valid CAS Registry Number.