Description

2-Propenal, 3-(4-Bromophenyl)-2-Methyl- is a specialized brominated aromatic aldehyde derivative, identified by CAS number 105157-52-6. This compound serves as a versatile and valuable advanced pharmaceutical intermediate and organic synthesis building block, enabling the construction of complex molecular architectures. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for the development of new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides and fungicides, leveraging the bioactive bromophenyl moiety.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and transition metal complexes.
• Material Science Research: Employed in the synthesis of organic semiconductors, liquid crystals, and photoactive polymers due to its conjugated aldehyde structure.
• Chemical Biology Probes: Useful for designing activity-based probes and molecular tags for studying biological processes.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects and scale-up processes.

Basic Information

Product Name	2-Propenal, 3-(4-Bromophenyl)-2-Methyl-
CAS No.	105157-52-6
Molecular Formula	C10H9BrO
Molecular Weight	225.08 g/mol
Synonyms	3-(4-Bromophenyl)-2-methyl-2-propenal; 4-Bromo-α-methylcinnamaldehyde; 2-Methyl-3-(4-bromophenyl)acrylaldehyde; (E)-3-(4-Bromophenyl)-2-methylacrylaldehyde; p-Bromo-α-methylcinnamaldehyde; 2-Propenal, 3-(4-bromophenyl)-2-methyl-; (E)-3-(4-Bromophenyl)-2-methylpropenal
EINECS	Contact for details

Quality Control

Our 2-Propenal, 3-(4-Bromophenyl)-2-Methyl- is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical applications.

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 easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 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.