Description

1H-Pyrrole-3-Carboxylic Acid, 2-Cyano-4-(4-Cyanophenyl)-5-Methyl- is a high-value, multi-functional heterocyclic building block characterized by its pyrrole core and strategically positioned cyano and carboxylic acid functional groups. This compound is essential for advanced organic synthesis, enabling the construction of complex molecular architectures with tailored electronic and steric properties. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and materials science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Organic Electronic Materials: Acts as a key building block for conjugated polymers and small molecules used in OLEDs, organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Coordination Chemistry & Ligand Design: The carboxylic acid and nitrile groups make it a versatile ligand for constructing metal-organic frameworks (MOFs) and catalytic complexes.
• Dye & Pigment Research: Employed in the development of advanced colorants and functional dyes due to its electron-accepting and π-conjugated system.
• Chemical Biology & Probe Development: Utilized as a scaffold for creating fluorescent probes or affinity tags to study biological processes.

Basic Information

Product Name	1H-Pyrrole-3-Carboxylic Acid, 2-Cyano-4-(4-Cyanophenyl)-5-Methyl-
CAS No.	960235-12-5
Molecular Formula	C14H9N3O2
Molecular Weight	251.24 g/mol
Synonyms	2-Cyano-4-(4-cyanophenyl)-5-methyl-1H-pyrrole-3-carboxylic acid; 5-Methyl-2,4-dicyano-3-pyrrolecarboxylic acid (phenyl derivative); 4-(4-Cyanophenyl)-2-cyano-5-methyl-1H-pyrrole-3-carboxylic acid; Dicyanophenylmethylpyrrolecarboxylic acid; Pyrrole-3-carboxylic acid, 2-cyano-4-(4-cyanophenyl)-5-methyl-; 1H-Pyrrole-3-carboxylic acid, 2-cyano-4-(4-cyanophenyl)-5-methyl- (9CI); A key dicyano pyrrole derivative.
EINECS	Contact for details

Quality Control

Our 1H-Pyrrole-3-Carboxylic Acid, 2-Cyano-4-(4-Cyanophenyl)-5-Methyl- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity assessment and NMR/IR for structural confirmation, to ensure consistency and compliance with research-grade standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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