Description

3'-Bromo-3-(4-Methoxyphenyl)Propiophenone is a high-purity, specialized organic building block with the CAS registry number 898775-72-9. This compound is valued for its precise molecular structure, which serves as a critical intermediate in advanced synthetic pathways. It is primarily required by research institutions and pharmaceutical development companies engaged in the synthesis of novel active pharmaceutical ingredients (APIs) and complex organic molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of potential drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Building Block: Used in research-scale and process chemistry for constructing complex molecular architectures, particularly those containing bromo and methoxyphenyl functional groups.
• Medicinal Chemistry Research: Employed in the discovery and optimization of new chemical entities for biological screening and structure-activity relationship (SAR) studies.
• Fine Chemical Production: Serves as a specialized intermediate in the manufacture of high-value, low-volume fine chemicals and advanced materials.
• Contract Research & Development (CRO/CMO): Supplied to contract research and manufacturing organizations supporting outsourced pharmaceutical R&D.

Basic Information

Product Name	3'-Bromo-3-(4-Methoxyphenyl)Propiophenone
CAS No.	898775-72-9
Molecular Formula	C16H15BrO2
Molecular Weight	319.20 g/mol
Synonyms	1-(3-Bromophenyl)-3-(4-methoxyphenyl)propan-1-one; 3'-Bromo-3-(4-methoxyphenyl)-1-propiophenone; 3-Bromo-3'-(4-methoxyphenyl)propiophenone; 898775-72-9; Propiophenone, 3'-bromo-3-(4-methoxyphenyl)-; 1-Propanone, 1-(3-bromophenyl)-3-(4-methoxyphenyl)-
EINECS	Contact for details

Quality Control

Our 3'-Bromo-3-(4-Methoxyphenyl)Propiophenone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, supporting your research and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.