Description

4-Benzyloxy-2-Hydroxy-Benzoic Acid is a versatile aromatic carboxylic acid derivative characterized by its benzyl-protected phenolic hydroxyl group. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, offering a reactive site for further functionalization. It is primarily utilized by pharmaceutical, agrochemical, and fine chemical research and development sectors for creating novel active molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a protected salicylic acid moiety.
• Agrochemical Synthesis: Building block for developing herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Used in the manufacture of dyes, pigments, and specialty chemicals.
• Organic Synthesis Research: Valuable reagent in academic and industrial R&D for constructing complex molecular architectures.
• Ligand and Catalyst Development: Potential starting material for synthesizing chelating ligands or metal-organic frameworks.

Basic Information

Product Name	4-Benzyloxy-2-Hydroxy-Benzoic Acid
CAS No.	5448-45-3
Molecular Formula	C14H12O4
Molecular Weight	244.24 g/mol
Synonyms	2-Hydroxy-4-(phenylmethoxy)benzoic Acid; 4-(Benzyloxy)salicylic Acid; Benzoic acid, 2-hydroxy-4-(phenylmethoxy)-; Salicylic acid, 4-benzyloxy-; 4-O-Benzylsalicylic Acid; 4-Benzyloxysalicylic Acid; 4-(Benzyloxy)-2-hydroxybenzoic acid
EINECS	226-667-5

Quality Control

Our 4-Benzyloxy-2-Hydroxy-Benzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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