Description

5-Chloro-1-(3-Fluoro-4-Methylphenyl)-1-Oxopentane is a high-purity, synthetically valuable organic intermediate characterized by its distinct halogenated aromatic ketone structure. This compound matters for its role as a critical building block in the synthesis of more complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its halogenated aromatic core for bioactivity.
• Ligand and Catalyst Development: Acts as a starting material for creating specialized ligands used in asymmetric catalysis and transition metal complexes.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, or advanced polymers due to its conjugated ketone functionality.
• Custom Synthesis and Contract Manufacturing: A vital component for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences sector.
• Academic and Industrial R&D: Utilized in exploratory chemistry for method development and creating libraries of compounds for high-throughput screening.

Basic Information

Product Name	5-Chloro-1-(3-Fluoro-4-Methylphenyl)-1-Oxopentane
CAS No.	898761-27-8
Molecular Formula	C12H14ClFO
Molecular Weight	228.69 g/mol
Synonyms	5-Chloro-1-(3-fluoro-4-methylphenyl)pentan-1-one; 1-(3-Fluoro-4-methylphenyl)-5-chloropentan-1-one; 3-Fluoro-4-methyl-ω-chlorovalerophenone; ω-Chloro-3'-fluoro-4'-methylvalerophenone; 5-Chloro-1-(3-fluoro-4-methylphenyl)-1-pentanone; 898761-27-8; Valerophenone, 5-chloro-1-(3-fluoro-4-methylphenyl)-
EINECS	Contact for details

Quality Control

Every batch of 5-Chloro-1-(3-Fluoro-4-Methylphenyl)-1-Oxopentane undergoes rigorous analytical testing to ensure it meets the high-purity standards required for synthetic applications. Our quality assurance protocol includes advanced chromatographic and spectroscopic methods. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

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 away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (GC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.