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dimethyl (2E,4E)-4-((phenylamino)methylene)pent-2-enedioate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

343360-56-5

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343360-56-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 343360-56-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,3,3,6 and 0 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 343360-56:
(8*3)+(7*4)+(6*3)+(5*3)+(4*6)+(3*0)+(2*5)+(1*6)=125
125 % 10 = 5
So 343360-56-5 is a valid CAS Registry Number.

343360-56-5Downstream Products

343360-56-5Relevant academic research and scientific papers

Novel construction of diversely functionalized: N -heteroaryl-2-pyridones via copper(II)-catalyzed [3+2+1] annulation

Akhtar, Muhammad Saeed,Shim, Jae-Jin,Kim, Sung Hong,Lee, Yong Rok

, p. 13027 - 13035 (2017)

A facile and novel one-pot construction of diversely functionalized N-heteroaryl-2-pyridones is achieved by Cu(OTf)2-catalyzed [3+2+1] annulation of various 2-aminopyridines and β-enamino esters. The [3+2+1] annulation proceeds via domino two Michael additions/elimination/isomerization/intramolecular cyclization.

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