Description

(4-Bromo-Phenyl)-Oxo-Acetaldehyde CAS NO 5195-29-9 is a versatile brominated aromatic aldehyde derivative, serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both a reactive aldehyde group and a bromine substituent on the phenyl ring, makes it an indispensable intermediate for constructing complex molecular architectures. This high-purity compound is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry for creating bromine-containing heterocycles and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides, where the bromophenyl moiety contributes to biological activity.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in transition metal catalysis and cross-coupling reactions.
• Material Science Research: Employed in the creation of organic electronic materials, such as OLEDs and conductive polymers, due to its electron-withdrawing and functionalizable groups.
• Fine Chemical Production: Intermediate for manufacturing dyes, pigments, and other specialty chemicals requiring a brominated aromatic aldehyde structure.

Basic Information

Product Name	(4-Bromo-Phenyl)-Oxo-Acetaldehyde
CAS No.	5195-29-9
Molecular Formula	C8H5BrO2
Molecular Weight	213.03 g/mol
Synonyms	4-Bromophenylglyoxal; 2-Oxo-2-(4-bromophenyl)acetaldehyde; (4-Bromophenyl)glyoxal; 4-Bromobenzoylformaldehyde; p-Bromophenylglyoxal; 4-Bromo-α-oxobenzeneacetaldehyde; 1-(4-Bromophenyl)-1,2-ethanedione; Glyoxal, (4-bromophenyl)-
EINECS	Contact for details

Quality Control

Our (4-Bromo-Phenyl)-Oxo-Acetaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. We support cGMP compliance for pharmaceutical applications and can tailor specifications to meet specific project requirements.

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). This compound is light-sensitive and easily oxidized; for long-term storage, it is recommended to keep the container under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and purity. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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