Description

2-Naphthoicacid,1-Amino-7-Methyl- CAS NO 858022-66-9 is a specialized naphthalene derivative featuring both amino and carboxylic acid functional groups, making it a versatile building block for advanced synthesis. This compound is valued for its role in creating complex molecular architectures, particularly in the development of high-performance dyes, pigments, and functional materials. It serves as a critical intermediate for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel compounds with specific optical or biological properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those with naphthalene-based structures.
• Dye & Pigment Manufacturing: Serves as a core intermediate for producing high-value azo dyes, pigments, and optical brighteners used in textiles, inks, and plastics.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Building block for organic semiconductors, liquid crystals, and metal-organic frameworks (MOFs) due to its rigid aromatic structure and bifunctional reactivity.
• Chemical Research & Development: Essential reagent in academic and industrial R&D for exploring new organic reactions and creating specialized chemical libraries.

Basic Information

Product Name	2-Naphthoicacid,1-Amino-7-Methyl-
CAS No.	858022-66-9
Molecular Formula	C₁₂H₁₁NO₂
Molecular Weight	201.22 g/mol
Synonyms	1-Amino-7-methyl-2-naphthoic acid; 7-Methyl-1-amino-2-naphthoic acid; 2-Naphthalenecarboxylic acid, 1-amino-7-methyl-; 1-Amino-7-methylnaphthalene-2-carboxylic acid; 7-Methyl-1-aminonaphthalene-2-carboxylic acid; 1-Amino-7-methyl-2-naphthalenecarboxylic acid; 858022-66-9 (CAS)
EINECS	Contact for details

Quality Control

Our production of 2-Naphthoicacid,1-Amino-7-Methyl- adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. Each lot is analyzed using advanced techniques including HPLC, NMR, and mass spectrometry to verify identity, purity, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment. We support compliance with cGMP, ISO, and other relevant quality frameworks for industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to maximize stability.

Specification

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

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