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2-{2-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-phenyl}-pyridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

517883-73-7

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517883-73-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 517883-73-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,7,8,8 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 517883-73:
(8*5)+(7*1)+(6*7)+(5*8)+(4*8)+(3*3)+(2*7)+(1*3)=187
187 % 10 = 7
So 517883-73-7 is a valid CAS Registry Number.

517883-73-7Relevant academic research and scientific papers

Fluorescent detection of chemical warfare agents: Functional group specific ratiometric chemosensors

Zhang, Shi-Wei,Swager, Timothy M.

, p. 3420 - 3421 (2007/10/03)

Indicators providing highly sensitive and functional group specific fluorescent response to diisopropyl fluorophosphate (DFP, a nerve gas (G-agent) simulant) are reported. Nonemissive indicator 2 reacts with DFP to give a cyclized compound 2+A- that shows a high emission due to its highly planar and rigid structure. Very weak emission was observed by the addition of HCl. Another indicator based on pyridyl naphthalene exhibits a large shift in its emission spectrum after reaction with DFP, which provides for quantitative ratiometric detection. Copyright

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