Description

β-Ethyl-6-Methoxy-α,α-Dimethyl-2-Naphthalenepropionic Acid Methyl Ester is a specialized naphthalene derivative ester with significant utility as a key synthetic intermediate. This compound is valued for its structural complexity, which enables its use in the synthesis of advanced pharmaceutical and fine chemical products. It is primarily sought by research and development laboratories, pharmaceutical manufacturers, and fine chemical producers engaged in creating novel active ingredients and complex organic molecules.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of proprietary drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in the production of complex organic compounds for agrochemicals, dyes, and specialty materials.
• Research & Development: Serves as a standard or starting material in organic chemistry research for method development and novel compound libraries.
• Chemical Reference Standard: Employed as an analytical standard for quality control and method validation in analytical laboratories.

Basic Information

Product Name	β-Ethyl-6-Methoxy-α,α-Dimethyl-2-Naphthalenepropionic Acid Methyl Ester
CAS No.	22290-97-7
Molecular Formula	C₁₉H₂₄O₃
Molecular Weight	300.39 g/mol
Synonyms	Methyl 2-(6-Methoxy-2-naphthyl)butyrate; 2-(6-Methoxy-2-naphthyl)butyric Acid Methyl Ester; 6-Methoxy-2-naphthalenebutanoic Acid, β-Ethyl-α,α-dimethyl-, Methyl Ester; β-Ethyl-6-methoxy-α,α-dimethyl-2-naphthalenepropanoic Acid Methyl Ester; Nabumetone Related Compound; Nabumetone Impurity; Nabumetone Intermediate
EINECS	Contact for details

Quality Control

Our β-Ethyl-6-Methoxy-α,α-Dimethyl-2-Naphthalenepropionic Acid Methyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling by techniques such as HPLC, GC, and NMR, to ensure it meets the stringent requirements for use as a pharmaceutical intermediate. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C
Loss on Drying	≤ 0.5%

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