Description

5-Isoquinolineacetic Acid, Methyl Ester is a high-purity organic building block and synthetic intermediate of significant interest in advanced chemical research and development. This compound is valued for its isoquinoline core, a privileged structure in medicinal chemistry, which makes it a versatile precursor for the synthesis of novel pharmacologically active molecules. It is primarily utilized by research institutions and pharmaceutical companies engaged in drug discovery, process chemistry, and the development of specialty fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of potential drug candidates targeting various therapeutic areas.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and library synthesis for discovering new bioactive compounds.
• Organic Synthesis: Acts as a versatile precursor for constructing complex heterocyclic systems and functionalized isoquinoline derivatives.
• Agrochemical Development: Employed in the research and synthesis of novel active ingredients for crop protection.
• Material Science: Investigated as a monomer or functional additive for creating advanced polymers with specific optical or electronic properties.
• Academic & Industrial R&D: Essential for fundamental chemical research and process development in fine chemical manufacturing.

Basic Information

Product Name	5-Isoquinolineacetic Acid, Methyl Ester
CAS No.	395074-84-7
Molecular Formula	C₁₂H₁₁NO₂
Molecular Weight	201.22 g/mol
Synonyms	Methyl 5-isoquinolineacetate; (5-Isoquinolyl)acetic acid methyl ester; 5-Isoquinolineacetic acid methyl ester; Methyl (isoquinolin-5-yl)acetate; 395074-84-7; 5-(Methoxycarbonylmethyl)isoquinoline; Isoquinoline-5-acetic acid, methyl ester
EINECS	Contact for details

Quality Control

Our 5-Isoquinolineacetic Acid, Methyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, documenting all critical quality parameters. Our commitment to reliable supply and traceability supports your stringent R&D and scale-up requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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