Description

4-Bromo-n-Cyclopentyl-5-Fluoro-2-Nitroaniline is a high-purity, multi-functional halogenated aniline derivative designed for advanced chemical synthesis. This compound serves as a critical pharmaceutical intermediate, enabling the construction of complex molecules with precise bromine and fluorine substitution patterns. It is primarily utilized by R&D chemists and process development teams in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the development of advanced herbicides and pesticides, leveraging its halogenated aromatic structure.
• Material Science Precursor: Serves as a monomer or functionalizing agent for creating specialty polymers and liquid crystals.
• Organic Synthesis Reagent: Employed in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and nucleophilic aromatic substitution due to the reactive bromine and nitro groups.
• Chemical Research & Development: Essential for academic and industrial labs exploring new synthetic methodologies and structure-activity relationships.
• Dye and Pigment Intermediate: Used in the synthesis of complex, color-fast organic dyes.

Basic Information

Product Name	4-Bromo-n-Cyclopentyl-5-Fluoro-2-Nitroaniline
CAS No.	1365272-50-9
Molecular Formula	C11H12BrFN2O2
Molecular Weight	303.13 g/mol
Synonyms	4-Bromo-5-fluoro-N-cyclopentyl-2-nitroaniline; 4-Bromo-5-fluoro-2-nitro-N-cyclopentylaniline; 2-Nitro-4-bromo-5-fluoro-N-cyclopentylaniline; 4-Bromo-5-fluoro-2-nitrocyclopentylaminobenzene; 1-Bromo-2-cyclopentylamino-4-fluoro-5-nitrobenzene; 4-Bromo-5-fluoro-2-nitro-1-(cyclopentylamino)benzene; 1365272-50-9; AN-008/43636005
EINECS	Contact for details

Quality Control

Our 4-Bromo-n-Cyclopentyl-5-Fluoro-2-Nitroaniline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, supporting your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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