Description

3,5-Dibromo (1H)Indazole is a halogenated indazole derivative, a versatile and high-value organic building block. This compound is critical for the synthesis of complex molecules, particularly in pharmaceutical research and development. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors and other biologically active heterocyclic compounds.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a building block for organic semiconductors, ligands for catalysts, and specialty polymers.
• Chemical Synthesis: Utilized in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) to introduce the dibromoindazole moiety into larger molecular frameworks.
• Biochemical Tool Compound: Employed in medicinal chemistry for structure-activity relationship (SAR) studies and hit-to-lead optimization.
• Academic & Contract Research: Essential for exploratory research in universities and contract research organizations (CROs).

Basic Information

Product Name	3,5-Dibromo (1H)Indazole
CAS No.	40598-76-3
Molecular Formula	C7H4Br2N2
Molecular Weight	275.93 g/mol
Synonyms	3,5-Dibromo-1H-indazole; 1H-Indazole, 3,5-dibromo-; 3,5-Dibromoindazole; AI3-52011; BRN 1549066; SCHEMBL11827579; ZINC000004043756; 3,5-Dibromo-1H-indazole (9CI)
EINECS	Contact for details

Quality Control

Our 3,5-Dibromo (1H)Indazole is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with each shipment, confirming compliance with customer specifications and internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.