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2-Butenoic acid, 4-[[[1-[(2-nitrophenyl)sulfonyl]-1H-pyrrol-2-yl]methyl](phenylmethyl)amino ]-4-oxo-, ethyl ester, (2E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

675876-19-4

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675876-19-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 675876-19-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,5,8,7 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 675876-19:
(8*6)+(7*7)+(6*5)+(5*8)+(4*7)+(3*6)+(2*1)+(1*9)=224
224 % 10 = 4
So 675876-19-4 is a valid CAS Registry Number.

675876-19-4Downstream Products

675876-19-4Relevant academic research and scientific papers

An Atom-Economical Approach to Conformationally Constrained Tricyclic Nitrogen Heterocycles via Sequential and Tandem Ugi/Intramolecular Diels-Alder Reaction of Pyrrole

Paulvannan

, p. 1207 - 1214 (2007/10/03)

An efficient approach to rigid tricyclic nitrogen heterocycles via sequential and tandem Ugi/intramolecular Diels-Alder (IMDA) cycloaddition of pyrrole is described. The one-pot Ugi four-component condensation (4CC) reaction was used as the key transforma

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