Description

2-Piperidinone, 3-(Hydroxymethylene)-1-Methyl- (9Ci) is a specialized heterocyclic building block featuring a reactive hydroxymethylene group. This compound matters as a versatile synthon for constructing complex nitrogen-containing molecules, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for synthesizing novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of piperidine-based drug candidates, including potential central nervous system (CNS) agents and enzyme inhibitors.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides that incorporate the piperidinone scaffold.
• Fine Chemical Production: Serves as a precursor for creating complex, high-value specialty chemicals used in various advanced material applications.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the discovery of new chemical entities (NCEs).
• Chemical Biology Probe Development: Useful for creating molecular probes to study biological pathways and protein functions.

Basic Information

Product Name	2-Piperidinone, 3-(Hydroxymethylene)-1-Methyl- (9Ci)
CAS No.	89910-21-4
Molecular Formula	C7H11NO2
Molecular Weight	141.17 g/mol
Synonyms	1-Methyl-3-(hydroxymethylene)piperidin-2-one; 3-(Hydroxymethylene)-1-methyl-2-piperidinone; 1-Methyl-3-(hydroxymethylene)-2-piperidinone; 3-Hydroxymethylene-1-methyl-2-piperidinone; 1-Methyl-3-(hydroxymethylidene)piperidin-2-one; 89910-21-4; 3-(Hydroxymethylene)-1-methylpiperidin-2-one
EINECS	Contact for details

Quality Control

Our 2-Piperidinone, 3-(Hydroxymethylene)-1-Methyl- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay (HPLC), identity confirmation (IR, NMR), and impurity profiles. Our quality commitment supports applications requiring high-purity research-grade materials.

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 may be light-sensitive and should be handled under an inert atmosphere for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.