Description

(+)-2-Ethyl-4-Formyl-6,7-Dihydro-7-Methyl-5H-2-Pyrindin-2-Ium CAS NO 32152-74-2 is a high-purity, chiral organic salt compound characterized by its unique pyrindinium core structure. This compound serves as a versatile and critical building block in advanced organic synthesis, particularly for the development of complex molecules with specific stereochemistry. It is primarily sought after by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in creating novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty materials.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and cardiovascular therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides where specific stereoisomers are required for optimal biological activity.
• Asymmetric Catalysis: Employed as a ligand precursor or a chiral auxiliary in catalytic systems to induce enantioselectivity in chemical transformations.
• Material Science Research: Serves as a monomer or functional additive in the development of specialty polymers and advanced organic electronic materials.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, particularly in heterocyclic and salt chemistry research.

Basic Information

Item	Details
Product Name	(+)-2-Ethyl-4-Formyl-6,7-Dihydro-7-Methyl-5H-2-Pyrindin-2-Ium
CAS No.	32152-74-2
Molecular Formula	C13H17NO
Molecular Weight	203.28 g/mol
Synonyms	(+)-2-Ethyl-4-formyl-6,7-dihydro-7-methyl-5H-2-pyrindinium; 2-Ethyl-4-formyl-6,7-dihydro-7-methyl-5H-2-pyrindin-2-ium; 2-Ethyl-7-methyl-4,5,6,7-tetrahydro-2H-2-pyrindine-4-carboxaldehyde; (7R)-2-Ethyl-4-formyl-6,7-dihydro-7-methyl-5H-2-pyrindin-2-ium; Pyrindinium salt 32152-74-2
EINECS	Contact for details

Quality Control

Our production of (+)-2-Ethyl-4-Formyl-6,7-Dihydro-7-Methyl-5H-2-Pyrindin-2-Ium adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for chiral purity and assay, NMR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your internal specifications and cGMP guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent oxidation and moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C

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