Description

2-Methoxy-5-Methylisophthalaldehyde is a specialized aromatic dialdehyde compound that serves as a high-value intermediate in advanced organic synthesis. Its unique substitution pattern makes it a critical building block for constructing complex molecular architectures, offering precise control over regiochemistry and functionality. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity, structurally defined intermediates for creating novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for constructing complex heterocyclic cores and receptor-targeting molecules.
• Agrochemical Synthesis: Building block for developing new generation herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Ligand and Catalyst Development: Used to create sophisticated chelating ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Functional Polymer Chemistry: Monomer for synthesizing specialty polyimides, polyesters, and other high-performance polymers with tailored thermal and mechanical properties.
• Organic Electronic Materials: Intermediate in the production of organic semiconductors, light-emitting diodes (OLEDs), and photovoltaic materials.
• Dye and Pigment Manufacturing: Starting material for synthesizing advanced colorants and fluorescent markers with specific photophysical characteristics.
• Academic and Industrial R&D: Versatile reagent for methodological development and exploring new chemical spaces in organic chemistry.

Basic Information

Product Name	2-Methoxy-5-Methylisophthalaldehyde
CAS No.	71128-83-1
Molecular Formula	C10H10O3
Molecular Weight	178.18 g/mol
Synonyms	5-Methyl-2-methoxyisophthalaldehyde; 1,3-Benzenedicarboxaldehyde, 2-methoxy-5-methyl-; 2-Methoxy-5-methylbenzene-1,3-dicarbaldehyde; Isophthalaldehyde, 2-methoxy-5-methyl-; 5-Methyl-2-methoxy-1,3-benzenedicarboxaldehyde
EINECS	Contact for details

Quality Control

Our 2-Methoxy-5-Methylisophthalaldehyde is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to verify identity, potency, and impurity profiles. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment, confirming compliance with customer specifications and industry best practices.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

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%
Heavy Metals	≤ 10 ppm

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