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4-(3-ethynylphenylcarbamoyl)butyric acid is a complex organic compound with the molecular formula C14H15NO3. It is characterized by a carbamoyl group (-CO-NH2) attached to a 3-ethynylphenyl ring, which is further connected to a butyric acid chain. This chemical structure endows it with unique properties and potential applications in various fields, such as pharmaceuticals and chemical research. The compound's synthesis and reactivity are of interest to scientists due to its potential to form derivatives with diverse biological activities.

817638-75-8

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817638-75-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 817638-75-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,1,7,6,3 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 817638-75:
(8*8)+(7*1)+(6*7)+(5*6)+(4*3)+(3*8)+(2*7)+(1*5)=198
198 % 10 = 8
So 817638-75-8 is a valid CAS Registry Number.

817638-75-8Relevant academic research and scientific papers

A fluorogenic 1,3-dipolar cycloaddition reaction of 3-azidocoumarins and acetylenes

Sivakumar, Krishnamoorthy,Xie, Fang,Cash, Brandon M.,Long, Su,Barnhill, Hannah N.,Wang, Qian

, p. 4603 - 4606 (2004)

(Chemical equation presented) Copper(I)-catalyzed 1,3-dipolar cycloaddition reaction of nonfluorescent 3-azidocoumarins and terminal alkynes afforded intense fluorescent 1,2,3-triazole products. The mild condition of this reaction allowed us to construct a large library of pure fluorescent coumarin dyes. Since both azide and alkyne are quite inert to biological systems, this reaction has potential in bioconjugation and bioimaging applications.

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