Description

4-(4-Nitrophenyl)-1H-Pyrrole-3-Carboxylic Acid CAS NO 358986-47-7 is a specialized heterocyclic building block featuring both a pyrrole and a nitrophenyl moiety. This compound is valued for its role as a key synthetic intermediate in the development of advanced organic materials and active pharmaceutical ingredients (APIs). It is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators due to its bioactive heterocyclic core.
• Organic Electronic Materials: Acts as a building block for conjugated polymers or small molecules used in organic light-emitting diodes (OLEDs) or organic photovoltaics (OPVs).
• Dye and Pigment Synthesis: Employed in the creation of specialized dyes and pigments, leveraging the nitrophenyl group's electron-withdrawing properties.
• Coordination Chemistry & Ligand Design: The carboxylic acid and pyrrole nitrogen can function as donor sites for constructing metal-organic frameworks (MOFs) or catalytic complexes.
• Academic & Contract Research: A valuable reagent for methodological studies in organic synthesis and heterocyclic chemistry within university and CRO laboratories.

Basic Information

Item	Detail
Product Name	4-(4-Nitrophenyl)-1H-Pyrrole-3-Carboxylic Acid
CAS No.	358986-47-7
Molecular Formula	C11H8N2O4
Molecular Weight	232.19 g/mol
Synonyms	4-(4-Nitrophenyl)-1H-pyrrole-3-carboxylic acid; 1H-Pyrrole-3-carboxylic acid, 4-(4-nitrophenyl)-; 4-(4-Nitrophenyl)pyrrole-3-carboxylic acid; 3-Carboxy-4-(4-nitrophenyl)pyrrole; 358986-47-7; 4-(p-Nitrophenyl)-1H-pyrrole-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 4-(4-Nitrophenyl)-1H-Pyrrole-3-Carboxylic Acid adheres to stringent in-process controls and final batch analysis to ensure consistency and purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profile. We support cGMP compliance for advanced applications and can provide material for research, development, and scale-up phases with full traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity, the container should be kept under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation and moisture uptake. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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