Description

6-Amino-4-Chloro-3-Indazolecarboxylic Acid is a high-purity, multi-functional heterocyclic building block of significant importance in advanced organic synthesis. Its unique indazole core structure, functionalized with both amino and carboxylic acid groups, makes it a versatile intermediate for constructing complex molecular architectures. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors, anticancer agents, and other biologically active heterocyclic compounds.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive scaffold.
• Material Science: Serves as a building block for specialty polymers, ligands for metal-organic frameworks (MOFs), and advanced functional materials.
• Chemical Synthesis: Utilized in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis for high-throughput screening.
• Dye & Pigment Intermediate: Acts as a precursor for synthesizing complex organic dyes and pigments with specific light-absorption properties.

Basic Information

Product Name	6-Amino-4-Chloro-3-Indazolecarboxylic Acid
CAS No.	885519-31-3
Molecular Formula	C8H6ClN3O2
Molecular Weight	211.60 g/mol
Synonyms	4-Chloro-6-amino-1H-indazole-3-carboxylic acid; 6-Amino-4-chloro-1H-indazole-3-carboxylic acid; 1H-Indazole-3-carboxylic acid, 6-amino-4-chloro-; 885519-31-3; AI3-52075; AKOS040745176; BDBM50385979; CTK8H7245; MolPort-002-783-938; ZINC000003869907.
EINECS	Contact for details

Quality Control

Our 6-Amino-4-Chloro-3-Indazolecarboxylic Acid is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to ISO 9001 quality management standards, and our analytical methods, including HPLC and NMR, are validated to provide reliable specifications for our global B2B clients.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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