Description

3,4-Dihydro-5,6,7-Trimethoxy-2-Naphthoic Acid is a specialized methoxy-substituted naphthoic acid derivative that serves as a valuable synthetic intermediate in advanced organic chemistry. Its unique poly-methoxylated structure makes it a critical building block for the synthesis of complex molecules, particularly in pharmaceutical research and development. This compound is essential for researchers and manufacturers in the fine chemical, pharmaceutical, and agrochemical sectors seeking to develop novel active compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those with naphthalene-based scaffolds.
• Organic Synthesis Building Block: Utilized in multi-step synthesis for constructing polycyclic aromatic compounds and heterocycles.
• Agrochemical Research: Serves as a starting material for developing novel herbicides, fungicides, or plant growth regulators.
• Material Science: Potential monomer or modifier in the development of advanced polymers and functional materials.
• Dye & Pigment Synthesis: Used in the production of specialized methoxylated dyes and colorants.
• Academic & R&D: A valuable reagent for methodological studies in synthetic organic chemistry laboratories.

Basic Information

Product Name	3,4-Dihydro-5,6,7-Trimethoxy-2-Naphthoic Acid
CAS No.	69791-82-8
Molecular Formula	C₁₄H₁₆O₅
Molecular Weight	264.27 g/mol
Synonyms	5,6,7-Trimethoxy-3,4-dihydro-2-naphthoic acid; 2-Naphthalenecarboxylic acid, 3,4-dihydro-5,6,7-trimethoxy-; 3,4-Dihydro-5,6,7-trimethoxynaphthalene-2-carboxylic acid; 69791-82-8; Trimethoxydihydronaphthoic acid
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-5,6,7-Trimethoxy-2-Naphthoic Acid is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and synthesis. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality systems are designed to meet the stringent requirements of GMP and ISO standards for fine chemical intermediates.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.