89649-28-5 Usage
Molecular weight
329.41 g/mol
Structure
A pyrrole ring with a carboxylic acid group at position 2, an ethyl ester group at position 1, a pyrrolidine ring at position 5, a phenyl group at position 4, and a methyl group at position 3.
Appearance
Solid
Solubility
Insoluble in water, soluble in organic solvents such as methanol, ethanol, and acetonitrile.
Stability
Stable under normal temperature and pressure, but may decompose upon exposure to heat or light.
Reactivity
Can undergo reactions typical of pyrrole derivatives, such as electrophilic substitution and nucleophilic addition.
Uses
Commonly used in the field of medicinal chemistry for the development of new drugs, and as an intermediate in the synthesis of other organic compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 89649-28-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,6,4 and 9 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 89649-28:
(7*8)+(6*9)+(5*6)+(4*4)+(3*9)+(2*2)+(1*8)=195
195 % 10 = 5
So 89649-28-5 is a valid CAS Registry Number.
89649-28-5Relevant academic research and scientific papers
The Synthesis and Chemistry of Azolenines. Part 2. A General Synthesis of Pyrrole-2-carboxylic Acid Derivatives by the Reaction of 2H-Azirines with Enamines, and the Crystal and Molecular Structure of Ethyl 3-Phenyl-4,5,6,7-tetrahydroindole-2-carboxylate
Law, Kam Wah,Lai, Ting-Fong,Sammes, Michael P.,Katritzky, Alan R.,Mak, Thomas C.W.
, p. 111 - 118 (2007/10/02)
A new general synthesis of 1H-pyrrole-2-carboxylic acid derivatives is described.Reaction between appropriately substituted 2H-azirines and enamines gives a mixture of 2,3- and 3,4-dihydropyrroles, which on acid treatment yields the title compounds in mod
