Description

4-Piperidinecarboxaldehyde, 1,2,5-Trimethyl-, (2Alpha,4Beta,5Beta)- (9Ci) is a specialized piperidine derivative aldehyde, serving as a crucial chiral building block in advanced organic synthesis. Its value lies in its defined stereochemistry, which is essential for constructing complex molecules with high enantiomeric purity. This compound is primarily needed by research institutions and pharmaceutical companies engaged in the development of active pharmaceutical ingredients (APIs) and other fine chemicals where precise stereocontrol is paramount.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel therapeutic agents, particularly for central nervous system (CNS) targets.
• Asymmetric Synthesis: Used as a precursor for chiral ligands, catalysts, and auxiliaries in stereoselective chemical transformations.
• Agrochemical Research: Employed in the synthesis of advanced, stereochemically-defined pesticide and herbicide candidates.
• Academic & Industrial R&D: Serves as a valuable reference standard and starting material in methodological chemistry and process development.
• Fine Chemical Production: Utilized in the multistep synthesis of complex natural products, flavors, and fragrances.

Basic Information

Product Name	4-Piperidinecarboxaldehyde, 1,2,5-Trimethyl-, (2Alpha,4Beta,5Beta)- (9Ci)
CAS No.	51643-17-5
Molecular Formula	C9H17NO
Molecular Weight	155.24 g/mol
Synonyms	1,2,5-Trimethyl-4-piperidinecarboxaldehyde; (2α,4β,5β)-1,2,5-Trimethyl-4-piperidinecarbaldehyde; 4-Formyl-1,2,5-trimethylpiperidine; (2Alpha,4Beta,5Beta)-1,2,5-Trimethyl-4-piperidinecarboxaldehyde; 1,2,5-Trimethyl-4-piperidinecarbaldehyde; 4-Piperidinecarboxaldehyde, 1,2,5-trimethyl-, (2α,4β,5β)-; 51643-17-5
EINECS	Contact for details

Quality Control

Our production of 4-Piperidinecarboxaldehyde, 1,2,5-Trimethyl-, (2Alpha,4Beta,5Beta)- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. All materials are characterized using advanced analytical techniques including NMR, HPLC, and GC. A comprehensive Certificate of Analysis (COA) detailing identity, purity, chiral purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended long-term storage temperature is 2-8°C. Allow the container to reach room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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