Description

Cyclopentanone, 2-[(Dimethylamino)Methylene]-5-Methyl-, (2E)- (9Ci) is a high-purity, specialized organic compound with the CAS number 836628-66-1. This chemical serves as a critical building block and advanced intermediate in the synthesis of complex molecules, offering significant value in research and development. It is primarily sought by pharmaceutical, agrochemical, and fine chemical industries for its utility in creating novel active ingredients and functional materials.

Application

This versatile intermediate is employed in various sophisticated chemical processes. Key application areas include:

• Pharmaceutical Intermediates: As a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for complex heterocyclic structures.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators requiring specific functional groups.
• Fine Chemical Manufacturing: Serves as a precursor for dyes, pigments, and other performance chemicals where its unique molecular framework is advantageous.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic synthesis and catalysis studies.
• Material Science: Potential use as a monomer or additive in the development of specialized polymers and advanced materials.

Basic Information

Product Name	Cyclopentanone, 2-[(Dimethylamino)Methylene]-5-Methyl-, (2E)- (9Ci)
CAS No.	836628-66-1
Molecular Formula	C9H15NO
Molecular Weight	153.22 g/mol
Synonyms	(2E)-2-[(Dimethylamino)methylene]-5-methylcyclopentanone; 5-Methyl-2-[(dimethylamino)methylene]cyclopentanone; 2-(Dimethylaminomethylene)-5-methylcyclopentanone; (E)-2-((Dimethylamino)methylene)-5-methylcyclopentan-1-one; 836628-66-1; Cyclopentanone, 2-[(dimethylamino)methylene]-5-methyl-, (E)-; A potential enamine intermediate.
EINECS	Contact for details

Quality Control

Our production of Cyclopentanone, 2-[(Dimethylamino)Methylene]-5-Methyl-, (2E)- (9Ci) adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support cGMP and ISO standards for manufacturing, ensuring reliability for critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen) for long-term storage to prevent oxidation and degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.