Description

4-(2-Aminoethyl)-5-Pyridin-3-Yl-1,2-Dihydro-3H-Pyrazol-3-One Oxalate is a high-purity, non-racemic organic salt with a complex heterocyclic structure, serving as a critical advanced intermediate in modern synthetic chemistry. Its value lies in providing a chiral, multifunctional scaffold that enables the efficient construction of complex molecules with precise stereochemistry. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for creating novel active ingredients targeting neurological and metabolic pathways.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel drug candidates, especially in central nervous system (CNS) and anti-inflammatory research.
• Agrochemical Research: Used in developing advanced crop protection agents and herbicides due to its pyrazole and pyridine pharmacophores.
• Chemical Biology Probe: Serves as a precursor for designing molecular probes to study enzyme inhibition and receptor-ligand interactions.
• Ligand Synthesis: Utilized in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Academic & Contract Research: Employed in university and CRO laboratories for methodological development in heterocyclic and medicinal chemistry.

Basic Information

Product Name	4-(2-Aminoethyl)-5-Pyridin-3-Yl-1,2-Dihydro-3H-Pyrazol-3-One Oxalate
CAS No.	1177324-25-2
Molecular Formula	C12H14N4O • C2H2O4
Molecular Weight	322.28 g/mol
Synonyms	5-(3-Pyridinyl)-4-(2-aminoethyl)-2,4-dihydro-3H-pyrazol-3-one oxalate; 4-(2-Aminoethyl)-5-(3-pyridinyl)-1,2-dihydro-3H-pyrazol-3-one ethanedioate; 3H-Pyrazol-3-one, 4-(2-aminoethyl)-5-(3-pyridinyl)-1,2-dihydro-, oxalate; 1177324-25-2; 4-(2-Aminoethyl)-5-(pyridin-3-yl)-1,2-dihydro-3H-pyrazol-3-one oxalic acid salt
EINECS	Contact for details

Quality Control

Our production of 4-(2-Aminoethyl)-5-Pyridin-3-Yl-1,2-Dihydro-3H-Pyrazol-3-One Oxalate adheres to stringent in-process controls and final release testing to ensure batch-to-batch consistency and high purity. All materials are characterized and released against comprehensive specifications, supported by a Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We operate under a cGMP-compliant quality management system, ensuring traceability and documentation suitable for advanced R&D and pre-clinical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container should be kept in a desiccated environment. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single unknown impurity ≤ 0.5%

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