254759-80-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 254759-80-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,4,7,5 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 254759-80:
(8*2)+(7*5)+(6*4)+(5*7)+(4*5)+(3*9)+(2*8)+(1*0)=173
173 % 10 = 3
So 254759-80-3 is a valid CAS Registry Number.
254759-80-3Relevant academic research and scientific papers
Fluorescent lanthanide chelates
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Page column 11, (2010/02/06)
The present invention provides complexing agents of Formula I which contain novel photosensitizers and produce long-lived fluorescence for use in bioaffinity assays, especially HTRF (homogeneous time-resolved fluorescence) assays.
