Description

2-Naphthalenecarboxylic Acid, 4-Amino-, Methyl Ester is a specialized organic compound belonging to the naphthalene derivative family. This chemical serves as a crucial intermediate in the synthesis of more complex molecules, valued for its specific aromatic amine and ester functionalities. It is primarily utilized by pharmaceutical and agrochemical research and development sectors, as well as in the production of advanced dyes and pigments.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for high-performance organic dyes, pigments, and colorants.
• Organic Synthesis & Research: A versatile reagent in academic and industrial laboratories for constructing complex polycyclic aromatic structures.
• Material Science: Investigated for use in the development of organic semiconductors and advanced polymeric materials.

Basic Information

Product Name	2-Naphthalenecarboxylic Acid, 4-Amino-, Methyl Ester
CAS No.	91569-21-0
Molecular Formula	C₁₂H₁₁NO₂
Molecular Weight	201.22 g/mol
Synonyms	4-Amino-2-naphthoic acid methyl ester; Methyl 4-amino-2-naphthoate; 4-Amino-2-naphthalenecarboxylic acid methyl ester; Methyl 4-amino-2-naphthalenecarboxylate; 2-Naphthoic acid, 4-amino-, methyl ester; 4-Aminonaphthalene-2-carboxylic acid methyl ester; 91569-21-0
EINECS	Contact for details

Quality Control

Our 2-Naphthalenecarboxylic Acid, 4-Amino-, Methyl Ester is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment supports applications requiring reliable and traceable raw materials.

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 strong oxidizing agents and incompatible materials. Due to its aromatic amine structure, it is recommended to handle and store under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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