Description

5-Nitroisoquinoline-7-Chloro-(9Ci) is a high-purity, specialized heterocyclic building block with the CAS registry number 1335050-24-2. This compound is valued for its unique molecular scaffold, which is critical for constructing complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for use as a key intermediate in the synthesis of novel active ingredients, including potential drug candidates and crop protection agents.

Application

This versatile chemical intermediate serves several key functions in industrial and research chemistry:

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its nitro and chloro substituents for bioactivity.
• Material Science Precursor: Acts as a starting material for creating specialized dyes, pigments, and organic electronic materials.
• Chemical Synthesis: Serves as a versatile substrate for further functionalization (e.g., reduction, cross-coupling) in academic and industrial organic chemistry laboratories.
• Ligand & Catalyst Development: The isoquinoline core can be utilized to develop novel chelating ligands for catalytic systems.

Basic Information

Product Name	5-Nitroisoquinoline-7-Chloro-(9Ci)
CAS No.	1335050-24-2
Molecular Formula	C9H5ClN2O2
Molecular Weight	208.60 g/mol
Synonyms	7-Chloro-5-nitroisoquinoline; 5-Nitro-7-chloroisoquinoline; Isoquinoline, 7-chloro-5-nitro-; 1335050-24-2; 7-Chloro-5-nitro-isoquinoline
EINECS	Contact for details

Quality Control

Our 5-Nitroisoquinoline-7-Chloro-(9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your regulatory and quality assurance requirements.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling should be conducted under subdued lighting where practical.

Specification

Item	Specification
Appearance	Yellow to light brown 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.