Description

3-Chloroisoquinoline-5-Carbaldehyde is a versatile and high-purity organic building block, essential for advanced chemical synthesis. Its core value lies in its reactive aldehyde and halogenated heterocyclic structure, enabling precise molecular construction. This compound is critically needed by researchers and manufacturers in the pharmaceutical and agrochemical industries for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting neurological disorders and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides with enhanced efficacy.
• Material Science: Serves as a building block for creating specialized ligands, catalysts, and organic electronic materials.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry and heterocyclic compound synthesis.
• Fine Chemical Production: Employed in the custom synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	3-Chloroisoquinoline-5-Carbaldehyde
CAS No.	1337882-22-0
Molecular Formula	C10H6ClNO
Molecular Weight	191.61 g/mol
Synonyms	5-Isoquinolinecarboxaldehyde, 3-chloro-; 3-Chloro-5-isoquinolinecarboxaldehyde; 3-Chloro-5-formylisoquinoline; 3-Chloroisoquinoline-5-carboxaldehyde; 3-Chloro-5-isoquinolinecarbaldehyde; 3-Chloro-5-isoquinoline aldehyde; 1337882-22-0; 3-Chloro-5-isoquinolinylcarboxaldehyde
EINECS	Contact for details

Quality Control

Our 3-Chloroisoquinoline-5-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific research or cGMP starting material requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.