Description

3H-Indazol-3-One,4-Bromo-1,2-Dihydro- is a high-purity brominated indazolone derivative, a crucial synthetic intermediate in advanced organic chemistry. This compound matters for its role as a versatile building block in the development of novel pharmacologically active molecules, particularly in medicinal chemistry research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex heterocyclic scaffolds.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential drug candidates, especially kinase inhibitors and other targeted therapies.
• Medicinal Chemistry Research: Used as a versatile scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Agrochemical Development: Employed in the research and synthesis of novel active ingredients for crop protection products.
• Chemical Biology Probes: Acts as a starting material for creating labeled compounds or probes used to study biological pathways and target engagement.
• Material Science Research: Investigated as a monomer or functional component in the development of advanced organic electronic materials or polymers.

Basic Information

Product Name	3H-Indazol-3-One,4-Bromo-1,2-Dihydro-
CAS No.	864845-15-8
Molecular Formula	C7H5BrN2O
Molecular Weight	213.03 g/mol
Synonyms	4-Bromo-1,2-dihydro-3H-indazol-3-one; 4-Bromo-1,2-dihydroindazol-3-one; 4-Bromo-2,3-dihydro-1H-indazol-3-one; 4-Bromo-1H-indazol-3(2H)-one; 864845-15-8; 4-Bromoindazolone
EINECS	Contact for details

Quality Control

Our 3H-Indazol-3-One,4-Bromo-1,2-Dihydro- is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation needs.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
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.