Description

2-Bromo-5-Fluorophenyl Isothiocyanate is a versatile and highly reactive aromatic isothiocyanate derivative, serving as a critical building block in advanced organic synthesis. Its core value lies in the strategic combination of bromine and fluorine substituents, which allow for precise downstream functionalization and tuning of molecular properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors, where it is used to construct complex heterocycles and novel active ingredients. The isothiocyanate group provides a reliable handle for the synthesis of thioureas and other sulfur-containing scaffolds with potential biological activity.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Building block for developing new herbicides, fungicides, and pesticides with enhanced efficacy and selectivity.
• Chemical Biology Probe Development: Used to create activity-based probes (ABPs) for studying enzyme function and target engagement.
• Material Science: Monomer or cross-linking agent in the development of specialty polymers and advanced functional materials.
• Ligand Synthesis: Intermediate for preparing complex ligands used in catalysis and metal-organic frameworks (MOFs).
• Custom Synthesis & Contract Manufacturing: Serves as a starting material for bespoke chemical synthesis services for R&D and pilot-scale production.

Basic Information

Product Name	2-Bromo-5-Fluorophenyl Isothiocyanate
CAS No.	1027513-65-0
Molecular Formula	C7H3BrFNS
Molecular Weight	232.07 g/mol
Synonyms	1-Bromo-4-fluoro-2-isothiocyanatobenzene; (2-Bromo-5-fluorophenyl) isothiocyanate; 2-Bromo-5-fluoro-1-isothiocyanatobenzene; 5-Fluoro-2-bromophenyl isothiocyanate; Isothiocyanic acid, 2-bromo-5-fluorophenyl ester; 2-Bromo-5-fluorobenzene isothiocyanate
EINECS	Contact for details

Quality Control

Every batch of 2-Bromo-5-Fluorophenyl Isothiocyanate is manufactured and tested under strict quality management protocols to ensure consistency and purity for demanding synthetic applications. Our products undergo rigorous analytical characterization, including HPLC, NMR, and GC-MS, to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment. We adhere to cGMP principles where applicable to support our clients in regulated development pathways.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is moisture-sensitive and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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