Description

1-Naphthalenecarboxylic Acid,2-[(Diphenylmethylene)Amino]-5,6,7,8-Tetrahydro-,Methyl Ester (Ws205031) is a high-purity, advanced pharmaceutical intermediate characterized by its complex naphthalene-based structure. This compound is critical for research and development in medicinal chemistry, particularly in the synthesis of novel active pharmaceutical ingredients (APIs). It is primarily needed by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic institutions engaged in drug discovery programs targeting complex therapeutic areas.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of potential drug candidates, especially those with naphthalene or tetrahydroisoquinoline scaffolds.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization processes to develop new molecules with targeted biological activity.
• Organic Synthesis Reagent: Serves as a specialized precursor for constructing complex heterocyclic compounds and fused ring systems in academic and industrial research.
• Chemical Reference Standard: Employed as an analytical standard for quality control and method development in pharmaceutical analysis.
• Material Science Research: Investigated as a potential monomer or precursor for advanced organic materials, such as specialty polymers or liquid crystals.

Basic Information

Item	Details
Product Name	1-Naphthalenecarboxylic Acid,2-[(Diphenylmethylene)Amino]-5,6,7,8-Tetrahydro-,Methyl Ester (Ws205031)
CAS No.	900492-90-2
Molecular Formula	C26H25NO2
Molecular Weight	383.48 g/mol
Synonyms	Methyl 2-[(diphenylmethylene)amino]-5,6,7,8-tetrahydro-1-naphthoate; 2-[(Diphenylmethylene)amino]-5,6,7,8-tetrahydro-1-naphthalenecarboxylic acid methyl ester; WS-205031; Ws205031; 1-Naphthoic acid, 2-[(diphenylmethylene)amino]-5,6,7,8-tetrahydro-, methyl ester; Methyl 2-(benzhydrylideneamino)-5,6,7,8-tetrahydro-1-naphthoate
EINECS	Contact for details

Quality Control

Our 1-Naphthalenecarboxylic Acid,2-[(Diphenylmethylene)Amino]-5,6,7,8-Tetrahydro-,Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

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 incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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