Description

2-Naphthalenecarboxylicacid,3-Hydrazino-(9Ci) CAS NO 218302-11-5 is a specialized naphthalene derivative functionalized with both carboxylic acid and hydrazino groups, making it a versatile intermediate for advanced synthesis. This compound is valued for its role as a key building block in the development of complex organic molecules, particularly heterocyclic compounds and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for its unique reactivity profile.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those with naphthalene-based scaffolds, such as enzyme inhibitors or receptor antagonists.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators, leveraging its hydrazine moiety for constructing bioactive heterocycles.
• Dye and Pigment Manufacturing: Acts as an intermediate for producing high-performance organic dyes, pigments, and optical brighteners due to the conjugated naphthalene system.
• Material Science Research: Employed in the development of organic semiconductors, ligands for metal-organic frameworks (MOFs), and other functional materials.
• Chemical Research Reagent: Utilized in academic and industrial laboratories for method development, catalysis studies, and exploring new organic transformations.

Basic Information

Product Name	2-Naphthalenecarboxylicacid,3-Hydrazino-(9Ci)
CAS No.	218302-11-5
Molecular Formula	C₁₁H₁₀N₂O₂
Molecular Weight	202.21 g/mol
Synonyms	3-Hydrazinyl-2-naphthoic acid; 2-Naphthoic acid, 3-hydrazino-; 3-Hydrazino-2-naphthalenecarboxylic acid; 3-Hydrazinonaphthalene-2-carboxylic acid; 218302-11-5; 3-Hydrazino-naphthalene-2-carboxylic acid; 2-Carboxy-3-hydrazinonaphthalene
EINECS	Contact for details

Quality Control

Our production of 2-Naphthalenecarboxylicacid,3-Hydrazino-(9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity suitable for research and industrial synthesis. Each lot is analyzed using advanced techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory 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 store the material under an inert atmosphere for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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