Description

4-Bromo-7-Ethoxy-1H-Indazole is a high-purity, specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound serves as a critical intermediate for constructing complex molecular architectures, particularly in pharmaceutical research and development. It is primarily utilized by medicinal chemists and process R&D scientists in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Medicinal Chemistry: Used in structure-activity relationship (SAR) studies and for the synthesis of indazole-based compound libraries for biological screening.
• Agrochemical Research: Serves as a building block in the development of novel herbicides, fungicides, and plant growth regulators.
• Material Science: Potential precursor for the synthesis of organic electronic materials, ligands for catalysts, and advanced polymers.
• Chemical Biology: Useful for creating molecular probes and labeled compounds for studying biological pathways and mechanisms.
• Custom Synthesis: Employed by contract research and manufacturing organizations (CROs/CMOs) for bespoke synthesis projects under cGMP or non-GMP conditions.

Basic Information

Product Name	4-Bromo-7-Ethoxy-1H-Indazole
CAS No.	1351668-22-8
Molecular Formula	C9H9BrN2O
Molecular Weight	241.09 g/mol
Synonyms	4-Bromo-7-ethoxy-1H-indazole; 7-Ethoxy-4-bromo-1H-indazole; 1H-Indazole, 4-bromo-7-ethoxy-; 4-Bromo-7-ethoxyindazole; 1351668-22-8
EINECS	Contact for details

Quality Control

Our 4-Bromo-7-Ethoxy-1H-Indazole is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency, meeting the stringent requirements of research and development applications. A detailed Certificate of Analysis (COA) with batch-specific data from techniques including HPLC, NMR, and MS is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
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.