Description

1-(4-Nitrophenyl)-4,5-Dioxo-2-Phenyl-3-Pyrrolidinecarboxylic Acid Ethyl Ester is a specialized pyrrolidine derivative, a high-value intermediate in advanced organic synthesis. Its unique structure, featuring both nitro and dioxo functionalities, makes it a critical building block for constructing complex heterocyclic systems. This compound is primarily sought by research institutions and pharmaceutical development companies for the synthesis of novel active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting neurological or inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its heterocyclic core for bioactivity.
• Dye & Pigment Synthesis: Serves as a building block for creating advanced organic dyes and colorants due to its conjugated nitro-phenyl system.
• Material Science: Employed in the research of organic semiconductors and conductive polymers.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry, including cyclization and functional group transformation reactions.
• Chemical Biology Probes: Used to develop molecular probes for studying enzyme mechanisms and protein interactions.

Basic Information

Product Name	1-(4-Nitrophenyl)-4,5-Dioxo-2-Phenyl-3-Pyrrolidinecarboxylic Acid Ethyl Ester
CAS No.	131189-28-1
Molecular Formula	C19H16N2O6
Molecular Weight	368.34 g/mol
Synonyms	Ethyl 1-(4-nitrophenyl)-4,5-dioxo-2-phenyl-3-pyrrolidinecarboxylate; 3-Pyrrolidinecarboxylic acid, 1-(4-nitrophenyl)-4,5-dioxo-2-phenyl-, ethyl ester; 1-(p-Nitrophenyl)-4,5-dioxo-2-phenyl-3-pyrrolidinecarboxylic acid ethyl ester; 4,5-Dioxo-1-(4-nitrophenyl)-2-phenyl-3-pyrrolidinecarboxylic Acid Ethyl Ester; Ethyl 4,5-dioxo-1-(4-nitrophenyl)-2-phenyl-3-pyrrolidinecarboxylate
EINECS	Contact for details

Quality Control

Our 1-(4-Nitrophenyl)-4,5-Dioxo-2-Phenyl-3-Pyrrolidinecarboxylic Acid Ethyl Ester is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry for identity confirmation and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and related substances is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 3.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.