Description

7-Bromo-2-Methyl-2H-Indazole-3-Carbaldehyde is a high-purity, functionalized indazole derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its reactive aldehyde and halogenated aromatic structure, enabling precise molecular construction. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and complex heterocyclic compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of new drug candidates, particularly those targeting kinase inhibition and other biological pathways.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and insecticides due to its bioactive indazole core.
• Material Science: Serves as a monomer or functionalizing agent in the creation of specialty polymers and advanced organic materials.
• Chemical Synthesis: Employed in academic and industrial laboratories for constructing complex heterocyclic frameworks and in cross-coupling reactions.
• Ligand and Catalyst Development: Useful for synthesizing novel chelating ligands or organocatalysts for asymmetric synthesis.

Basic Information

Product Name	7-Bromo-2-Methyl-2H-Indazole-3-Carbaldehyde
CAS No.	845751-70-4
Molecular Formula	C9H7BrN2O
Molecular Weight	239.07 g/mol
Synonyms	7-Bromo-2-methyl-2H-indazole-3-carboxaldehyde; 2-Methyl-7-bromo-2H-indazole-3-carbaldehyde; 3-Formyl-7-bromo-2-methyl-2H-indazole; 845751-70-4; 7-Bromo-2-methylindazole-3-carbaldehyde; 7-Bromo-2-methyl-1H-indazole-3-carbaldehyde (tautomer); 7-Bromo-2-methyl-2H-indazole-3-carboxaldehyde
EINECS	Contact for details

Quality Control

Every batch of 7-Bromo-2-Methyl-2H-Indazole-3-Carbaldehyde is manufactured under strict quality management systems and undergoes comprehensive analytical testing. We ensure compliance with stringent in-house specifications, which are aligned with industry best practices for fine chemical intermediates. A detailed Certificate of Analysis (COA) documenting purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep the container sealed to protect this light-sensitive material from degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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