Description

3-Quinolinecarboxylicacid,2-Hydrazino-(9Ci) is a specialized heterocyclic building block featuring both a carboxylic acid and a hydrazino functional group. This unique bifunctional structure makes it a valuable intermediate for synthesizing complex molecules in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working on novel active ingredients. The compound, identified by CAS number 155983-21-4, is integral for constructing quinoline-based scaffolds with targeted biological activity.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting infectious diseases or cancer.
• Agrochemical Research: Used to develop new herbicides, fungicides, or insecticides with quinoline cores.
• Chemical Biology Probes: Serves as a building block for creating molecular probes to study enzyme function or cellular pathways.
• Coordination Chemistry: The carboxylic acid and hydrazino groups can act as ligands for metal complexes with catalytic or material science applications.
• Heterocyclic Chemistry Development: A versatile starting material for constructing more complex, fused nitrogen-containing ring systems.
• Academic & Institutional R&D: Utilized in university and government laboratories for fundamental research in organic and medicinal chemistry.

Basic Information

Item	Details
Product Name	3-Quinolinecarboxylicacid,2-Hydrazino-(9Ci)
CAS No.	155983-21-4
Molecular Formula	C10H9N3O2
Molecular Weight	203.20 g/mol
Synonyms	2-Hydrazinylquinoline-3-carboxylic acid; 2-Hydrazinoquinoline-3-carboxylic acid; 3-Quinolinecarboxylic acid, 2-hydrazino-; 2-Hydrazino-3-quinolinecarboxylic acid; Quinoline-3-carboxylic acid, 2-hydrazino-; 155983-21-4; 2-Hydrazino-quinoline-3-carboxylic acid
EINECS	Contact for details

Quality Control

Every batch of 3-Quinolinecarboxylicacid,2-Hydrazino-(9Ci) is produced and tested under strict quality management protocols to ensure consistency and purity for research applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your regulatory and R&D documentation needs.

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). Due to its sensitivity to oxidation, it is recommended to handle and store the material under an inert atmosphere for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 5.0%

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