Description

3-Chloro-4-Fluoro-6-Indazolecarboxylic Acid CAS NO 885521-61-9 is a high-purity, multi-functional heterocyclic building block essential for modern pharmaceutical and agrochemical research. This compound serves as a critical intermediate in the synthesis of novel active pharmaceutical ingredients (APIs), enabling the development of targeted therapies. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and agrochemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon for the development of kinase inhibitors, anticancer agents, and other small-molecule therapeutics.
• Agrochemical Research: Used in the synthesis of advanced herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a precursor for advanced organic electronic materials and specialty polymers.
• Chemical Biology: Employed as a molecular probe or scaffold in drug discovery and biochemical assay development.
• Custom Synthesis: A versatile starting material for contract research organizations (CROs) and CDMOs for client-specific projects.

Basic Information

Product Name	3-Chloro-4-Fluoro-6-Indazolecarboxylic Acid
CAS No.	885521-61-9
Molecular Formula	C8H4ClFN2O2
Molecular Weight	214.58 g/mol
Synonyms	3-Chloro-4-fluoro-1H-indazole-6-carboxylic acid; 6-Indazolecarboxylic acid, 3-chloro-4-fluoro-; 3-Chloro-4-fluoroindazole-6-carboxylic acid; 885521-61-9; 3-Chloro-4-fluoro-6-carboxyindazole; 4-Fluoro-3-chloro-1H-indazole-6-carboxylic acid
EINECS	Contact for details

Quality Control

Our 3-Chloro-4-Fluoro-6-Indazolecarboxylic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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