146293-44-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146293-44-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,2,9 and 3 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 146293-44:
(8*1)+(7*4)+(6*6)+(5*2)+(4*9)+(3*3)+(2*4)+(1*4)=139
139 % 10 = 9
So 146293-44-9 is a valid CAS Registry Number.
146293-44-9Relevant academic research and scientific papers
Preorganized hexadentate ligands useful in radiographic imaging agents
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, (2008/06/13)
The present invention relates particularly to novel preorganized hexadentate ligands that are suitable for complexing with a radionuclide, and are useful as general imaging agents for diagnostic purposes.