Description

Cyclopentanone, 2-[(1-Methyl-2-Piperidinyl)Methylene]-, (2E)- (9Ci) is a specialized organic compound featuring a cyclopentanone core conjugated with a methylene-piperidine moiety, serving as a valuable synthetic intermediate. This compound is significant for its role in constructing complex molecular architectures, particularly in advanced pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its complex heterocyclic structure for biological activity.
• Fine Chemical Synthesis: Serves as a precursor for specialty chemicals, flavors, fragrances, and advanced materials requiring specific stereochemistry.
• Academic & Industrial R&D: Employed in methodological studies and as a model compound in organic synthesis and catalysis research.
• Ligand and Catalyst Development: The structural features make it a candidate for developing chiral ligands or organocatalysts for asymmetric synthesis.

Basic Information

Item	Details
Product Name	Cyclopentanone, 2-[(1-Methyl-2-Piperidinyl)Methylene]-, (2E)- (9Ci)
CAS No.	639821-18-4
Molecular Formula	C12H19NO
Molecular Weight	193.29 g/mol
Synonyms	(2E)-2-[(1-Methyl-2-piperidinylidene)methyl]cyclopentanone; 2-[(1-Methyl-2-piperidinyl)methylene]cyclopentanone, (E)-; (E)-2-((1-Methylpiperidin-2-ylidene)methyl)cyclopentan-1-one; 2-[(1-Methyl-2-piperidinyl)methylene]cyclopentanone; (2E)-2-[(1-Methyl-2-piperidinylidene)methyl]cyclopentan-1-one
EINECS	Contact for details

Quality Control

Our Cyclopentanone, 2-[(1-Methyl-2-Piperidinyl)Methylene]-, (2E)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request, supporting compliance with cGMP and ISO 9001 standards for research and development use.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥95% (Research Grade)
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.