Description

1H-Pyrrole-2-Carbonitrile, 5-[(1,3-Dihydro-3-Oxo-2H-Indol-2-Ylidene)Methyl]- is a high-value synthetic organic intermediate characterized by its fused pyrrole-indole core structure. This compound is critical for research and development in advanced material science and pharmaceutical chemistry due to its unique electronic properties and reactivity. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex heterocyclic systems.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and oncology.
• Organic Semiconductor Precursor: Used in the development of advanced organic electronic materials for OLEDs (Organic Light-Emitting Diodes) and OFETs (Organic Field-Effect Transistors).
• Agrochemical Research: Serves as a core structure for developing new active ingredients with potential herbicidal or insecticidal properties.
• Dye and Pigment Synthesis: Acts as a precursor for creating specialized dyes and pigments with specific light-absorption characteristics.
• Coordination Chemistry Ligand: Potential use in forming metal-organic frameworks (MOFs) or catalysts due to its nitrogen-rich donor sites.
• Academic and R&D Laboratories: Essential for methodological studies in heterocyclic chemistry and the development of new synthetic pathways.

Basic Information

Item	Detail
Product Name	1H-Pyrrole-2-Carbonitrile, 5-[(1,3-Dihydro-3-Oxo-2H-Indol-2-Ylidene)Methyl]-
CAS No.	933782-99-1
Molecular Formula	C14H9N3O
Molecular Weight	235.24 g/mol
Synonyms	5-[(3-Oxo-1,3-dihydro-2H-indol-2-ylidene)methyl]-1H-pyrrole-2-carbonitrile; 2-Cyano-5-(isatin-2-ylidene-methyl)pyrrole; Isatinylidene pyrrolecarbonitrile; (Z)-5-((2-Oxoindolin-3-ylidene)methyl)-1H-pyrrole-2-carbonitrile; 933782-99-1; 5-[(1,3-Dihydro-3-oxo-2H-indol-2-ylidene)methyl]-1H-pyrrole-2-carbonitrile
EINECS	Contact for details

Quality Control

Our production of 1H-Pyrrole-2-Carbonitrile, 5-[(1,3-Dihydro-3-Oxo-2H-Indol-2-Ylidene)Methyl]- adheres to stringent quality protocols to ensure batch-to-batch consistency and purity for sensitive R&D and scale-up processes. All materials are characterized using advanced analytical techniques including HPLC, NMR, and Mass Spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive). For long-term storage, consider using desiccants and storing under an inert atmosphere.

Specification

Item	Specification
Appearance	Red to dark red crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown 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.