Description

1H-Pyrazole-3-Carboxylicacid,1-Ethyl-4,5-Dihydro-4-(3-Pyridinyl)-(9Ci) CAS NO 649766-28-9 is a heterocyclic organic compound featuring a fused pyrazole and pyridine ring system, serving as a sophisticated chemical building block. This compound is valued for its unique molecular architecture, which makes it a versatile intermediate in advanced synthetic chemistry. It is primarily sought after by research institutions and pharmaceutical companies for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Chemical Synthesis Building Block: Employed in organic synthesis to construct complex molecules for material science and catalysis research.
• Ligand and Catalyst Development: Serves as a scaffold for creating specialized ligands in coordination chemistry and catalytic processes.
• Life Science Research: Utilized in biochemical research as a probe or inhibitor to study specific enzymatic pathways.

Basic Information

Product Name	1H-Pyrazole-3-Carboxylicacid,1-Ethyl-4,5-Dihydro-4-(3-Pyridinyl)-(9Ci)
CAS No.	649766-28-9
Molecular Formula	C11H13N3O2
Molecular Weight	219.24 g/mol
Synonyms	1-Ethyl-4,5-dihydro-4-(pyridin-3-yl)-1H-pyrazole-3-carboxylic acid; 1-Ethyl-4-(3-pyridinyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid; 4,5-Dihydro-1-ethyl-4-(3-pyridinyl)-1H-pyrazole-3-carboxylic acid; 649766-28-9; 1H-Pyrazole-3-carboxylic acid, 1-ethyl-4,5-dihydro-4-(3-pyridinyl)-; 1-Ethyl-4-(pyridin-3-yl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide Certificates of Analysis (COA) with each batch, detailing purity, identity, and impurity profiles. Quality is assured through analytical techniques including HPLC, NMR, and mass spectrometry. For customers with specific regulatory needs, we can discuss compliance with cGMP and other relevant guidelines for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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