Description

Propanamide, n-(4-Ethoxyphenyl)-2-Methyl- CAS NO 71182-36-0 is a specialized organic amide compound characterized by its ethoxyphenyl and methyl substituents. This fine chemical is valued for its role as a crucial synthetic intermediate in advanced organic synthesis and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system or inflammatory pathways.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, or plant growth regulators.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing advanced organic electronic materials and liquid crystal compounds.
• Dye & Pigment Intermediate: Employed in the production of specialized azo dyes and high-performance organic pigments.
• Polymer Modifier: Acts as a monomer or cross-linking agent for creating specialty polymers with enhanced thermal or mechanical properties.
• Chemical Research & Development: A versatile reagent for methodological studies in organic chemistry, including amidation and coupling reactions.

Basic Information

Product Name	Propanamide, n-(4-Ethoxyphenyl)-2-Methyl-
CAS No.	71182-36-0
Molecular Formula	C12H17NO2
Molecular Weight	207.27 g/mol
Synonyms	N-(4-Ethoxyphenyl)-2-methylpropanamide; 2-Methyl-N-(4-ethoxyphenyl)propanamide; p-Ethoxy-α-methylphenylacetamide; 4'-Ethoxy-2-methylpropionanilide; NSC 403714; Propanamide, 2-methyl-N-(4-ethoxyphenyl)-; α-Methyl-4-ethoxybenzenepropanamide
EINECS	Contact for details

Quality Control

Our Propanamide, n-(4-Ethoxyphenyl)-2-Methyl- is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and tests for residual solvents and heavy metals. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure traceability and compliance with your research or production requirements.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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