Description

1-Chloroisoquinoline-7-Carbaldehyde is a versatile and high-value heterocyclic building block used in advanced organic synthesis. This compound is critical for researchers and manufacturers developing novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought after by the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential 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.
• Ligand Synthesis: Serves as a starting material for creating sophisticated ligands used in catalysis and material science.
• Functional Material Development: Incorporated into the design of organic semiconductors, fluorescent dyes, and photoactive compounds.
• Academic & R&D: Essential for medicinal chemistry research and methodology development in academic and industrial laboratories.
• Custom Synthesis: A foundational block for contract research and manufacturing organizations (CROs/CMOs) producing bespoke compounds for clients.

Basic Information

Product Name	1-Chloroisoquinoline-7-Carbaldehyde
CAS No.	223671-53-2
Molecular Formula	C10H6ClNO
Molecular Weight	191.61 g/mol
Synonyms	7-Isoquinolinecarboxaldehyde, 1-chloro-; 1-Chloro-7-isoquinolinecarboxaldehyde; 1-Chloro-7-formylisoquinoline; 1-Chloro-7-isoquinolinecarbaldehyde; 1-Chloroisoquinoline-7-carboxaldehyde; 223671-53-2; 1-Chloro-7-isoquinoline aldehyde
EINECS	Contact for details

Quality Control

Our 1-Chloroisoquinoline-7-Carbaldehyde is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles. We support our clients' regulatory needs with full traceability and documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Impurity (HPLC)	≤ 1.0%

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