Description

Ethanone, 1-[5-[1-(Methylamino)Ethylidene]-1,3-Cyclopentadien-1-Yl]- (9Ci) is a specialized organic compound featuring a unique cyclopentadienyl core functionalized with an ethanone and a methylaminoethylidene group. This molecular architecture makes it a valuable intermediate for advanced chemical synthesis, particularly in the development of complex ligands and functional materials. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical sectors for creating novel active ingredients and catalysts.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators.
• Coordination Chemistry: Acts as a precursor for synthesizing specialized ligands used in catalysis and material science.
• Organic Synthesis: A versatile intermediate for constructing complex polycyclic and heterocyclic organic frameworks.
• Material Science: Investigated for the development of organic electronic materials and advanced polymers.
• Chemical Research: Employed in academic and industrial R&D for methodological studies and exploring new reaction pathways.

Basic Information

Product Name	Ethanone, 1-[5-[1-(Methylamino)Ethylidene]-1,3-Cyclopentadien-1-Yl]- (9Ci)
CAS No.	344752-28-9
Molecular Formula	C10H13NO
Molecular Weight	163.22 g/mol
Synonyms	1-[5-[1-(Methylamino)ethylidene]-1,3-cyclopentadien-1-yl]ethanone; 1-(5-((Methylamino)methylene)cyclopenta-1,3-dien-1-yl)ethan-1-one; 2-Methyl-1-(5-((methylamino)methylene)cyclopenta-1,3-dien-1-yl)prop-2-en-1-one (tautomer); (9CI) Designated Compound; Cyclopentadienyl Ethanone Derivative; Methylaminoethylidene Cyclopentadienone Intermediate
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide material with a typical purity of ≥95% (by HPLC), tailored to meet specific research and development requirements. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request. Quality is managed under a cGMP-compliant quality system for traceability and consistency.

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 to oxidation, long-term storage under an inert atmosphere (e.g., nitrogen or argon) is recommended for optimal stability.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 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.