Description

Pfn‐Br CAS NO 889672-99-5 is a specialized brominated organic compound, serving as a high-value building block in advanced chemical synthesis. Its precise molecular structure makes it an essential reagent for constructing complex molecules in research and development. This product is primarily targeted at pharmaceutical researchers, agrochemical developers, and material scientists engaged in creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new-generation herbicides and fungicides, where the bromine moiety is crucial for biological activity.
• Ligand & Catalyst Synthesis: Employed in organometallic chemistry to create sophisticated ligands for transition metal catalysts used in cross-coupling reactions.
• Material Science: Acts as a monomer or functionalization agent in the production of specialty polymers and advanced organic electronic materials.
• Chemical Biology Probes: Utilized to tag or modify biomolecules for studying biological pathways and protein functions.
• Custom Synthesis: Serves as a versatile starting material for contract research organizations (CROs) and fine chemical manufacturers producing bespoke compounds.

Basic Information

Product Name	Pfn‐Br
CAS No.	889672-99-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Pfn-Br; 1-Bromo-Pfn; 889672-99-5; Pfn Bromide; Bromo-Pfn derivative; (Exact IUPAC name available on request); PfnBr reagent
EINECS	Contact for details

Quality Control

Our Pfn‐Br is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and process development. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment to guarantee traceability and consistency.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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