Description

1-Chloroisoquinoline-3-Carboxylic Acid is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. This compound is valued for its role as a key intermediate in the development of complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing novel active compounds.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of potential drug candidates, particularly those targeting neurological disorders and oncology.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its unique heterocyclic structure.
• Material Science: Serves as a building block for creating specialized ligands, catalysts, and organic electronic materials.
• Academic & R&D: Employed in university and institutional laboratories for methodological studies and the discovery of new chemical entities.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs engaged in bespoke chemical manufacturing.

Basic Information

Product Name	1-Chloroisoquinoline-3-Carboxylic Acid
CAS No.	1049606-80-5
Molecular Formula	C10H6ClNO2
Molecular Weight	207.61 g/mol
Synonyms	1-Chloro-3-isoquinolinecarboxylic acid; 1-Chloroisoquinoline-3-carboxylic acid; 3-Carboxy-1-chloroisoquinoline; 1-Chloro-isoquinoline-3-carboxylic acid; Isoquinoline-3-carboxylic acid, 1-chloro-; 1049606-80-5
EINECS	Contact for details

Quality Control

Our 1-Chloroisoquinoline-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical quality attributes to support your regulatory and R&D documentation needs.

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). The product is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white 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	≤ 10 ppm

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