Description

4-Hydroxyphenyl 4-Methoxybenzoate is a high-purity organic ester compound, also known by its CAS number 28099-28-7. It serves as a versatile chemical intermediate and building block in advanced organic synthesis, valued for its defined molecular structure and consistent quality. This product is essential for research and development laboratories, pharmaceutical manufacturers, and fine chemical producers seeking reliable raw materials for creating complex molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and other complex drug molecules.
• Liquid Crystal Material Synthesis: Used in the production of monomers and intermediates for advanced display technologies.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers with specific thermal or optical properties.
• Organic Synthesis Research: Employed in academic and industrial R&D for constructing novel organic compounds, particularly those with aromatic ester functionalities.
• UV Absorber / Stabilizer Precursor: Serves as a starting material in the manufacture of compounds used to protect materials from ultraviolet light degradation.
• Fine Chemical Production: Utilized in the multi-step synthesis of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	4-Hydroxyphenyl 4-Methoxybenzoate
CAS No.	28099-28-7
Molecular Formula	C14H12O4
Molecular Weight	244.24 g/mol
Synonyms	4-Methoxybenzoic Acid 4-Hydroxyphenyl Ester; p-Hydroxyphenyl p-Methoxybenzoate; Benzoic Acid, 4-Methoxy-, 4-Hydroxyphenyl Ester; 4-(4-Methoxybenzoyloxy)phenol; Phenol, 4-[(4-methoxybenzoyl)oxy]-; 4-Hydroxy Phenyl 4-Methoxy Benzoate
EINECS	Contact for details

Quality Control

Our 4-Hydroxyphenyl 4-Methoxybenzoate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

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