Description

1,3-Benzenedicarboxylic Acid, 5-[[(Tetrahydro-2H-Pyran-2-Yl)Oxy]Methyl]- is a key bifunctional aromatic building block, featuring both a carboxylic acid group and a protected hydroxymethyl group, which is essential for controlled synthetic pathways. This compound is valued for its role as a versatile intermediate in the synthesis of complex organic molecules, particularly in pharmaceutical and advanced material chemistry. It is primarily sought by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), liquid crystals, and specialty polymers.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Liquid Crystal Synthesis: Used in the production of advanced liquid crystal materials for display technologies.
• Polymer & Resin Modifier: Serves as a monomer or cross-linking agent for creating high-performance polyesters, polyamides, and other specialty polymers.
• Organic Synthesis & Research: A versatile reagent in academic and industrial research laboratories for constructing complex aromatic architectures.
• Agrochemical Intermediates: Employed in the development of advanced herbicides and plant growth regulators.
• Coordination Chemistry: Acts as a ligand precursor for metal-organic frameworks (MOFs) and catalytic complexes.

Basic Information

Product Name	1,3-Benzenedicarboxylic Acid, 5-[[(Tetrahydro-2H-Pyran-2-Yl)Oxy]Methyl]-
CAS No.	1073561-04-2
Molecular Formula	C15H18O6
Molecular Weight	294.30 g/mol
Synonyms	5-((Tetrahydro-2H-pyran-2-yloxy)methyl)isophthalic acid; 5-(THP-O-Methyl)isophthalic Acid; 5-(Hydroxymethyl)isophthalic Acid THP Ether; 5-[(Tetrahydro-2H-pyran-2-yloxy)methyl]benzene-1,3-dicarboxylic Acid; Isophthalic acid, 5-[[(tetrahydro-2H-pyran-2-yl)oxy]methyl]-; THP-protected 5-hydroxymethylisophthalic acid
EINECS	Contact for details

Quality Control

Our 1,3-Benzenedicarboxylic Acid, 5-[[(Tetrahydro-2H-Pyran-2-Yl)Oxy]Methyl]- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); therefore, containers must be kept tightly sealed to exclude moisture. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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