Description

5-Bromo-1-Methyl-1H-Indazole-3-Carboxylic Acid is a high-purity, functionalized indazole derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its role in constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in kinase inhibitor and other targeted therapy programs.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization due to its versatile indazole scaffold.
• Agrochemical Synthesis: Serves as a precursor in the creation of novel herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Employed in the synthesis of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Material Science: Potential building block for organic electronic materials and advanced polymers.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs for the production of bespoke compounds and small-scale API batches.

Basic Information

Product Name	5-Bromo-1-Methyl-1H-Indazole-3-Carboxylic Acid
CAS No.	1363380-96-4
Molecular Formula	C9H7BrN2O2
Molecular Weight	255.07 g/mol
Synonyms	5-Bromo-1-methyl-1H-indazole-3-carboxylic acid; 1-Methyl-5-bromo-1H-indazole-3-carboxylic acid; 5-Bromo-1-methylindazole-3-carboxylic acid; 1363380-96-4; 5-Br-1-Me-1H-indazole-3-COOH; 3-Carboxy-5-bromo-1-methylindazole
EINECS	Contact for details

Quality Control

Our 5-Bromo-1-Methyl-1H-Indazole-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment supports applications requiring high-purity intermediates for research and cGMP manufacturing.

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 and incompatible materials. As a light-sensitive compound, it should be stored away from light to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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