Description

1,4-Cyclopentadiene-1-Carboxaldehyde, 3-[(Dimethylamino)Methylene]- (7Ci,9Ci) is a specialized, high-purity organic building block characterized by its reactive aldehyde and enamine functional groups. This compound is valued for its role as a key intermediate in complex organic synthesis, particularly in the construction of heterocyclic frameworks and advanced pharmaceutical scaffolds. It is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of complex drug candidates, especially those containing fused ring systems or specific nitrogen-containing heterocycles.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its reactive structure to create unique bioactive molecules.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a building block for electron-transport or emissive layer materials in advanced display and lighting technologies.
• Coordination Chemistry & Ligand Synthesis: The structure allows for the creation of novel chelating ligands for catalysis and material science applications.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry, including cycloaddition reactions and multicomponent syntheses.
• Fine Chemical Production: Employed in the custom synthesis of high-value, low-volume specialty chemicals for various high-tech industries.

Basic Information

Item	Details
Product Name	1,4-Cyclopentadiene-1-Carboxaldehyde, 3-[(Dimethylamino)Methylene]- (7Ci,9Ci)
CAS No.	76794-25-7
Molecular Formula	C9H11NO
Molecular Weight	149.19 g/mol
Synonyms	3-[(Dimethylamino)methylene]-1,4-cyclopentadiene-1-carboxaldehyde; 1,4-Cyclopentadiene-1-carboxaldehyde, 3-[(dimethylamino)methylene]-; (3Z)-3-[(Dimethylamino)methylidene]-1,4-cyclopentadiene-1-carbaldehyde; 3-(Dimethylaminomethylene)cyclopentadienecarboxaldehyde; (3Z)-3-(Dimethylaminomethylene)cyclopenta-1,4-diene-1-carbaldehyde
EINECS	Contact for details

Quality Control

Every batch of 1,4-Cyclopentadiene-1-Carboxaldehyde, 3-[(Dimethylamino)Methylene]- is manufactured and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemicals and pharmaceutical intermediates. Comprehensive analytical testing, including HPLC, GC, and NMR, is performed to verify identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging, or stored in darkness.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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