Description

3-(3-Bromo-Phenyl)-3-Oxo-Propionic Acid Ethyl Ester is a high-purity organic building block and key synthetic intermediate. This compound is valued for its versatile reactivity, particularly in the formation of complex heterocyclic structures and as a precursor in pharmaceutical synthesis. It is primarily utilized by research chemists and process development teams in the pharmaceutical, agrochemical, and advanced materials industries.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing brominated aromatic systems.
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, fungicides, and other crop protection agents.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport materials and emissive layer components in display technologies.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for transition metal catalysis and asymmetric synthesis.
• Academic and Industrial R&D: A valuable reagent for method development and exploring new chemical reactions in research laboratories.
• Fine Chemical Production: Integral to the multi-step synthesis of complex dyes, pigments, and specialty performance chemicals.

Basic Information

Product Name	3-(3-Bromo-Phenyl)-3-Oxo-Propionic Acid Ethyl Ester
CAS No.	21575-91-7
Molecular Formula	C11H11BrO3
Molecular Weight	271.11 g/mol
Synonyms	Ethyl 3-(3-Bromophenyl)-3-oxopropanoate; 3-Oxo-3-(3-bromophenyl)propionic Acid Ethyl Ester; 3-(3-Bromophenyl)-3-oxopropanoic Acid Ethyl Ester; β-Keto Ester (3-Bromo Derivative); 3-Bromo-β-ketopropionic Acid Ethyl Ester; (3-Bromobenzoyl)acetic Acid Ethyl Ester; Ethyl (3-Bromobenzoyl)acetate
EINECS	Contact for details

Quality Control

Our 3-(3-Bromo-Phenyl)-3-Oxo-Propionic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

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. The container should be kept tightly sealed in a dry environment to minimize moisture exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.