Description

Delta(2)-Piperidine-2-Carboxylic Acid CAS NO 99839-26-6 is a specialized heterocyclic building block featuring a piperidine ring fused with a carboxylic acid functionality. This compound matters as a versatile chiral synthon and intermediate critical for constructing complex molecular architectures in advanced organic synthesis. Pharmaceutical, agrochemical, and fine chemical research and development teams need it for creating novel active ingredients, ligands, and catalysts.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of chiral drugs, particularly in developing protease inhibitors, neurological agents, and other bioactive molecules.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides where specific stereochemistry is required for activity.
• Catalyst and Ligand Preparation: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric synthesis to control stereoselectivity.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances requiring high-purity, structurally defined intermediates.
• Academic and R&D: A valuable reagent in medicinal chemistry and organic synthesis research for exploring new reaction pathways and compound libraries.

Basic Information

Product Name	Delta(2)-Piperidine-2-Carboxylic Acid
CAS No.	99839-26-6
Molecular Formula	C6H9NO2
Molecular Weight	127.14 g/mol
Synonyms	2,3-Didehydropipecolic Acid; δ2-Piperidine-2-carboxylic Acid; (2E)-1,2,3,6-Tetrahydropyridine-2-carboxylic Acid; 2,3-Dehydropipecolic Acid; 2-Carboxy-2,3-didehydropiperidine; 2,3-Didehydro-2-piperidinecarboxylic Acid
EINECS	Contact for details

Quality Control

Our Delta(2)-Piperidine-2-Carboxylic Acid is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and chiral purity analysis, to ensure it meets the high standards required for research and commercial synthesis. Certificates of Analysis (COA) with detailed specifications are provided for every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids and organic solvents. The container must be kept tightly closed in a dry and inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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