Description

3',4'-Dichloro-3-(3,5-Dimethylphenyl)Propiophenone is a high-purity, specialized organic intermediate of significant importance in advanced chemical synthesis. This compound matters for its role as a critical building block in the development of complex molecules, particularly within the pharmaceutical and agrochemical sectors. It is primarily needed by R&D chemists and process development scientists working on novel active ingredients, offering a reliable and consistent foundation for multi-step synthetic routes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing specific receptor-binding profiles.
• Agrochemical Research: Serves as a foundational scaffold for developing new-generation herbicides, fungicides, or plant growth regulators with enhanced efficacy.
• Material Science Chemistry: Used in the research and development of advanced organic materials, such as liquid crystals or specialty polymers, where its aromatic and ketone functionalities are leveraged.
• Custom Synthesis & Contract Manufacturing: An essential starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) producing bespoke compounds for client projects.
• Academic & Institutional Research: Employed in university and institutional laboratories for methodological studies in organic chemistry and the exploration of new catalytic reactions or bond-forming techniques.

Basic Information

Product Name	3',4'-Dichloro-3-(3,5-Dimethylphenyl)Propiophenone
CAS No.	898781-04-9
Molecular Formula	C17H16Cl2O
Molecular Weight	307.21 g/mol
Synonyms	1-(3,4-Dichlorophenyl)-3-(3,5-dimethylphenyl)propan-1-one; 3,4-Dichloro-3'5'-dimethylpropiophenone; Propiophenone, 3',4'-dichloro-3-(3,5-dimethylphenyl)-; 3-(3,5-Dimethylphenyl)-1-(3,4-dichlorophenyl)propan-1-one
EINECS	Contact for details

Quality Control

Our production of 3',4'-Dichloro-3-(3,5-Dimethylphenyl)Propiophenone adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical characterization, including HPLC, GC, and NMR, to verify identity and quantify impurities. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full transparency and compliance with your research or manufacturing requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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