Description

3-Oxo-4-Indazoline Carboxylic Acid is a versatile heterocyclic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its unique indazoline core structure makes it a valuable intermediate for constructing complex molecules with targeted biological activity. This compound is primarily sought after by pharmaceutical R&D and fine chemical manufacturers for the development of new active pharmaceutical ingredients (APIs) and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive scaffold.
• Organic Synthesis Building Block: Employed in medicinal and combinatorial chemistry for constructing complex heterocyclic libraries and fused ring systems.
• Material Science Research: Investigated as a monomer or functional additive for creating polymers with specific optical or electronic properties.
• Biochemical Tool Compound: Utilized in academic and industrial research to study enzyme inhibition and modulate biological pathways.

Basic Information

Product Name	3-Oxo-4-Indazoline Carboxylic Acid
CAS No.	7384-17-0
Molecular Formula	C8H6N2O3
Molecular Weight	178.15 g/mol
Synonyms	4-Carboxy-1,2-dihydro-3H-indazol-3-one; 1,2-Dihydro-3H-indazol-3-one-4-carboxylic acid; 4-Indazolinecarboxylic acid, 3-oxo-; 3-Oxo-1,2-dihydro-3H-indazole-4-carboxylic acid; 4-Carboxyindazolin-3-one; 3-Oxo-4-indazolinecarboxylic acid; 1H-Indazole-4-carboxylic acid, 2,3-dihydro-3-oxo-
EINECS	Contact for details

Quality Control

Our 3-Oxo-4-Indazoline Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the stringent requirements of our global clientele. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting batch-specific results.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.