Description

3-Chloro-4-Hydroxyisoquinoline is a versatile and high-purity heterocyclic building block essential for advanced organic synthesis. This compound serves as a critical intermediate in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors seeking to develop new molecular entities.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates targeting various therapeutic areas.
• Agrochemical Research: Building block for developing new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Used in the research and development of organic electronic materials, such as OLEDs and conductive polymers.
• Chemical Synthesis: Serves as a versatile scaffold for constructing complex heterocyclic compounds in medicinal chemistry.
• Biochemical Research: Potential intermediate for developing enzyme inhibitors or fluorescent probes for biological assays.
• Academic & R&D: Fundamental research chemical for studying reaction mechanisms and developing new synthetic methodologies.

Basic Information

Product Name	3-Chloro-4-Hydroxyisoquinoline
CAS No.	101774-33-8
Molecular Formula	C9H6ClNO
Molecular Weight	179.60 g/mol
Synonyms	4-Hydroxy-3-chloroisoquinoline; 3-Chloro-4-isoquinolinol; 3-Chloro-4-hydroxy-isoquinoline; Isoquinoline, 3-chloro-4-hydroxy-; 3-Chloro-4-isoquinolineol; 101774-33-8
EINECS	Contact for details

Quality Control

Our 3-Chloro-4-Hydroxyisoquinoline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as 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%

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