Description

2-(1-Ethyl-1H-Pyrazol-4-Yl)-Quinoline-4-Carboxylic Acid is a high-purity, advanced pharmaceutical intermediate with a distinct quinoline-pyrazole hybrid structure. This compound matters as a critical building block in modern medicinal chemistry, enabling the synthesis of novel drug candidates with targeted biological activity. It is primarily needed by research institutions and pharmaceutical companies engaged in the development of new therapeutic agents, particularly in oncology and anti-inflammatory research.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel small-molecule drug candidates targeting specific enzymes or receptors.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization for new therapeutic programs.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing complex heterocyclic compounds in academic and industrial R&D.
• Chemical Reference Standard: Employed as a high-purity analytical standard for method development and quality control in API manufacturing.
• Biochemical Probe Development: Utilized in the creation of tool compounds for investigating biological pathways and target validation.

Basic Information

Product Name	2-(1-Ethyl-1H-Pyrazol-4-Yl)-Quinoline-4-Carboxylic Acid
CAS No.	956364-45-7
Molecular Formula	C15H13N3O2
Molecular Weight	267.28 g/mol
Synonyms	2-(1-Ethyl-1H-pyrazol-4-yl)quinoline-4-carboxylic acid; 4-Quinolinecarboxylic acid, 2-(1-ethyl-1H-pyrazol-4-yl)-; 2-(1-Ethyl-1H-pyrazol-4-yl)-4-quinolinecarboxylic acid; 956364-45-7; Quinoline-4-carboxylic acid, 2-(1-ethyl-1H-pyrazol-4-yl)-; 2-(1-Ethylpyrazol-4-yl)quinoline-4-carboxylic acid
EINECS	Contact for details

Quality Control

Our 2-(1-Ethyl-1H-Pyrazol-4-Yl)-Quinoline-4-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, supporting compliance with cGMP and ICH Q7 guidelines for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider storage under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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