Description

3-Benzyloxy-5-Bromobenzoic Acid is a high-purity, synthetically valuable aromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its molecular structure, featuring both a bromo substituent and a benzyl-protected phenolic group, makes it an essential intermediate for constructing complex molecules with precise electronic and steric properties. This compound is primarily utilized by research institutions and pharmaceutical companies engaged in the development of new active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal-catalyzed cross-coupling reactions and other catalytic processes.
• Material Science: Serves as a monomer or functionalization agent in the synthesis of advanced polymers, liquid crystals, and organic electronic materials.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and protein functions.
• Custom Synthesis and Contract Manufacturing: A vital starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) producing bespoke compounds for client projects.

Basic Information

Product Name	3-Benzyloxy-5-Bromobenzoic Acid
CAS No.	1242336-70-4
Molecular Formula	C14H11BrO3
Molecular Weight	307.14 g/mol
Synonyms	5-Bromo-3-(phenylmethoxy)benzoic Acid; Benzoic acid, 5-bromo-3-(phenylmethoxy)-; 3-(Benzyloxy)-5-bromobenzoic Acid; 5-Bromo-3-benzyloxybenzoic Acid; 3-Bromo-5-(benzyloxy)benzoic Acid (isomer); B3BOBA; BBBA Intermediate
EINECS	Contact for details

Quality Control

Our 3-Benzyloxy-5-Bromobenzoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and tests for residual solvents and heavy metals, to ensure it meets the stringent requirements of research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

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 material is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from direct light sources to maintain stability and 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%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm

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