Description

1-Naphthalenecarboxylicacid,5-Amino-5,6,7,8-Tetrahydro-(9Ci) is a specialized tetrahydro-naphthoic acid derivative featuring a primary amino group, making it a valuable bifunctional building block for advanced synthesis. This compound matters for its role as a key intermediate in the development of complex organic molecules, particularly in the pharmaceutical sector where its rigid, partially saturated naphthalene core is pharmacologically advantageous. Industries that require high-purity, structurally unique intermediates for research and production, such as pharmaceutical R&D, agrochemical development, and advanced material science, are the primary users of this chemical.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting the central nervous system or with specific receptor-binding profiles.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators that leverage its fused ring structure.
• Organic Synthesis Building Block: Employed in academic and industrial research for constructing complex polycyclic frameworks, heterocycles, and chiral molecules due to its amino and carboxylic acid functionalities.
• Material Science Precursor: Potential use in the synthesis of organic semiconductors, ligands for catalysis, or specialty polymers requiring rigid, aromatic-amines.
• Dye and Pigment Intermediate: Can be utilized in the development of specialized colorants and imaging agents.

Basic Information

Product Name	1-Naphthalenecarboxylicacid,5-Amino-5,6,7,8-Tetrahydro-(9Ci)
CAS No.	187389-66-8
Molecular Formula	C11H13NO2
Molecular Weight	191.23 g/mol
Synonyms	5-Amino-5,6,7,8-tetrahydro-1-naphthoic acid; 5-Amino-1,2,3,4-tetrahydronaphthalene-1-carboxylic acid; 5-Amino-1,2,3,4-tetrahydronaphthalene-1-carboxylic acid; 1-Carboxy-5-amino-1,2,3,4-tetrahydronaphthalene; 5-Aminotetralin-1-carboxylic acid; 5-Amino-1,2,3,4-tetrahydronaphthalene-1-carboxylic acid (9CI); 5-Amino-5,6,7,8-tetrahydro-1-naphthalenecarboxylic acid
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. For this intermediate, quality is assured through a battery of analytical techniques including HPLC, NMR, and mass spectrometry to confirm identity and purity. Certificates of Analysis (COA) detailing batch-specific results for assay, related substances, and residual solvents are available upon request. We adhere to cGMP principles where applicable to support our clients in regulated development pipelines.

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 hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants or storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥97.0%
Related Substances (HPLC)	Total impurities ≤3.0%
Water Content (KF)	≤1.0%
Residue on Ignition	≤0.1%

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