Description

Methyl 4-Hydroxy-7-Phenoxyisoquinoline-3-Carboxylate is a high-purity, synthetically derived isoquinoline derivative that serves as a critical advanced intermediate in modern organic synthesis. Its unique molecular structure, featuring both phenolic and ester functionalities, makes it a valuable building block for constructing complex heterocyclic systems. This compound is primarily utilized by research institutions and pharmaceutical development teams focused on creating novel active pharmaceutical ingredients (APIs) and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways where the isoquinoline scaffold is active.
• Agrochemical Research: Used in the development of new herbicides and fungicides, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a monomer or functional additive in the research of advanced polymers and organic electronic materials.
• Academic & R&D Laboratories: Employed in methodological studies and as a standard for analytical chemistry and synthetic route development.
• Dye & Pigment Synthesis: Acts as an intermediate for creating specialized colorants and fluorescent markers due to its conjugated system.

Basic Information

Product Name	Methyl 4-Hydroxy-7-Phenoxyisoquinoline-3-Carboxylate
CAS No.	1455091-10-7
Molecular Formula	C17H13NO4
Molecular Weight	295.29 g/mol
Synonyms	4-Hydroxy-7-phenoxyisoquinoline-3-carboxylic acid methyl ester; Methyl 4-hydroxy-7-phenoxy-3-isoquinolinecarboxylate; 7-Phenoxy-4-hydroxyisoquinoline-3-carboxylic acid methyl ester; 3-Isoquinolinecarboxylic acid, 4-hydroxy-7-phenoxy-, methyl ester; Methyl 7-phenoxy-4-oxo-1,4-dihydroisoquinoline-3-carboxylate (tautomeric form)
EINECS	Contact for details

Quality Control

Every batch of Methyl 4-Hydroxy-7-Phenoxyisoquinoline-3-Carboxylate is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
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.