Description

3-Bromo-7-Chloro (1H)Indazole is a high-purity, halogenated indazole derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile scaffold in the development of novel pharmaceutical candidates and agrochemicals, enabling precise molecular modifications. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors and other small-molecule drug candidates targeting various therapeutic areas.
• Agrochemical Research: Used as a core structure for developing new herbicides, fungicides, and insecticides with enhanced efficacy.
• Chemical Biology Probe: Serves as a valuable scaffold for creating tool compounds to study biological pathways and protein functions.
• Material Science: Potential building block for organic electronic materials and advanced polymers due to its halogenated aromatic structure.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs for the production of bespoke compounds and non-commercial research quantities.

Basic Information

Product Name	3-Bromo-7-Chloro (1H)Indazole
CAS No.	885521-96-0
Molecular Formula	C7H4BrClN2
Molecular Weight	231.48 g/mol
Synonyms	7-Chloro-3-bromo-1H-indazole; 3-Bromo-7-chloro-1H-indazole; 1H-Indazole, 3-bromo-7-chloro-; 885521-96-0; 3-Br-7-Cl-1H-indazole; 7-Chloro-3-bromoindazole; 3-Bromo-7-chloroindazole
EINECS	Contact for details

Quality Control

Our 3-Bromo-7-Chloro (1H)Indazole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support cGMP standards for advanced intermediates and can accommodate custom purity requirements for research and development.

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 incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.