Description

Methyl 3-Bromo-4-Formylbenzoate is a high-purity aromatic ester building block of significant importance in advanced organic synthesis. Its molecular structure, featuring both a bromo and a formyl substituent, makes it a versatile intermediate for constructing complex molecules. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a functionalized benzoate core.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the development of organic electronic materials, such as monomers for conjugated polymers.
• Custom Chemical Synthesis: A valuable building block for contract research organizations (CROs) and CDMOs producing bespoke compounds for client projects.

Basic Information

Product Name	Methyl 3-Bromo-4-Formylbenzoate
CAS No.	90484-53-0
Molecular Formula	C9H7BrO3
Molecular Weight	243.06 g/mol
Synonyms	3-Bromo-4-formylbenzoic acid methyl ester; Methyl 3-bromo-4-formylbenzoate; 4-Formyl-3-bromobenzoic acid methyl ester; Benzoic acid, 3-bromo-4-formyl-, methyl ester; Methyl 3-bromo-p-formylbenzoate; 3-Bromo-4-carbomethoxybenzaldehyde
EINECS	Contact for details

Quality Control

Our Methyl 3-Bromo-4-Formylbenzoate is manufactured under strict quality management systems. Each 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 industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere for long-term storage or when opening a new container to maintain purity.

Specification

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