Description

1-Chloroisoquinoline-5-Carboxylic Acid Hydrochloride is a high-purity, synthetically valuable heterocyclic building block. This compound is essential for researchers and manufacturers developing novel active pharmaceutical ingredients (APIs) and advanced organic materials. It is primarily sought after by the pharmaceutical, agrochemical, and specialty chemical industries for its role as a key intermediate in complex synthesis.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of drug candidates, particularly those targeting neurological disorders and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with novel modes of action.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing complex heterocyclic compounds in academic and industrial R&D.
• Material Science: Potential intermediate for creating organic electronic materials and advanced polymers.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways.

Basic Information

Product Name	1-Chloroisoquinoline-5-Carboxylic Acid Hydrochloride
CAS No.	223671-54-3
Molecular Formula	C10H7Cl2NO2
Molecular Weight	244.08 g/mol
Synonyms	5-Carboxy-1-chloroisoquinoline hydrochloride; 1-Chloro-5-isoquinolinecarboxylic acid hydrochloride; 1-Chloroisoquinoline-5-carboxylic acid HCl; Isoquinoline-5-carboxylic acid, 1-chloro-, hydrochloride; 223671-54-3; 1-Chloro-5-carboxyisoquinoline hydrochloride
EINECS	Contact for details

Quality Control

Our 1-Chloroisoquinoline-5-Carboxylic Acid Hydrochloride 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. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research and production requirements.

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). This material is hygroscopic (moisture-sensitive) and should be handled under dry conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.