Description

4-Chloro-3-Hydroxy-6-Indazolecarboxylic Acid Methyl Ester is a high-purity, functionalized indazole derivative serving as a critical advanced intermediate in modern organic synthesis. This compound matters for its role in constructing complex heterocyclic scaffolds, enabling the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for process development and scale-up activities.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Chemical Biology Probe: Serves as a precursor for labeled compounds or molecular probes used in biochemical and pharmacological studies.
• Material Science: Potential monomer or precursor for specialty polymers and advanced organic materials.
• Contract Research & Manufacturing (CRO/CMO): Supplied to service organizations for custom synthesis and process optimization projects.
• Academic Research: Utilized in university and institutional labs for methodological development and heterocyclic chemistry studies.

Basic Information

Product Name	4-Chloro-3-Hydroxy-6-Indazolecarboxylic Acid Methyl Ester
CAS No.	885523-10-4
Molecular Formula	C9H7ClN2O3
Molecular Weight	226.62 g/mol
Synonyms	Methyl 4-Chloro-3-hydroxy-1H-indazole-6-carboxylate; 4-Chloro-3-hydroxy-1H-indazole-6-carboxylic acid methyl ester; 6-Indazolecarboxylic acid, 4-chloro-3-hydroxy-, methyl ester; 885523-10-4; 4-Chloro-3-hydroxyindazole-6-carboxylic acid methyl ester; Methyl 4-chloro-3-hydroxyindazole-6-carboxylate
EINECS	Contact for details

Quality Control

Our 4-Chloro-3-Hydroxy-6-Indazolecarboxylic Acid Methyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat and incompatible materials. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.