Description

4-(2H-Indazol-2-Yl)-γ-Oxobenzenebutanoic Acid is a specialized organic compound with the CAS number 81265-59-0, serving as a crucial synthetic intermediate in advanced pharmaceutical research and development. Its unique molecular structure, featuring both indazole and benzoic acid moieties, makes it a valuable building block for creating novel active pharmaceutical ingredients (APIs) and fine chemicals. This high-purity compound is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and life science industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Chemical Biology Probe: Used in research to study enzyme inhibition and receptor-ligand interactions due to its specific heterocyclic structure.
• Agrochemical Development: Serves as a building block for creating new crop protection agents and herbicides.
• Material Science Research: Investigated for the development of advanced organic materials and polymers with specific electronic properties.
• Academic & Contract Research: Employed in university and CRO (Contract Research Organization) laboratories for method development and discovery chemistry.

Basic Information

Product Name	4-(2H-Indazol-2-Yl)-γ-Oxobenzenebutanoic Acid
CAS No.	81265-59-0
Molecular Formula	C₁₇H₁₄N₂O₃
Molecular Weight	294.31 g/mol
Synonyms	4-(2H-Indazol-2-yl)-4-oxobutanoic acid; 4-(2H-Indazol-2-yl)-γ-oxobenzenebutanoic acid; 4-(Indazol-2-yl)-4-oxobutyric acid; Benzenebutanoic acid, 4-(2H-indazol-2-yl)-γ-oxo-; 81265-59-0; γ-Oxo-4-(2H-indazol-2-yl)benzenebutanoic acid; 4-(1H-Indazol-2-yl)-4-oxobutanoic acid (tautomer).
EINECS	Contact for details

Quality Control

Our 4-(2H-Indazol-2-Yl)-γ-Oxobenzenebutanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide comprehensive Certificates of Analysis (COA) with each shipment to ensure traceability and compliance with your research or production standards. Custom purity grades and analytical packages are available to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The product is sensitive to strong acids and organic solvents; keep away from incompatible materials. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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