Description

Benzeneacetamide, -α--Hydroxy-4-Methoxy- CAS NO 21165-16-2 is a specialized aromatic amide derivative characterized by its distinct hydroxy and methoxy substituents. This compound matters as a versatile and high-purity synthetic intermediate, enabling the production of complex molecules with precise structural control. It is primarily needed by research and development laboratories, as well as manufacturers in the pharmaceutical and fine chemical sectors for synthesizing active pharmaceutical ingredients (APIs) and advanced organic materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in research and production of specialty chemicals, dyes, and pigments.
• Agrochemical Research: Serves as a precursor in the development of novel herbicides and plant growth regulators.
• Academic & Industrial R&D: A valuable reagent for methodological development and organic synthesis studies in chemistry laboratories.
• Material Science: Potential monomer or modifier in the development of advanced polymeric materials.

Basic Information

Product Name	Benzeneacetamide, -α--Hydroxy-4-Methoxy-
CAS No.	21165-16-2
Molecular Formula	C9H11NO3
Molecular Weight	181.19 g/mol
Synonyms	2-Hydroxy-2-(4-methoxyphenyl)acetamide; 4-Methoxymandelamide; (4-Methoxyphenyl)(hydroxy)acetamide; α-Hydroxy-4-methoxybenzeneacetamide; p-Methoxymandelamide; NSC 163063; (RS)-2-Hydroxy-2-(4-methoxyphenyl)acetamide
EINECS	Contact for details

Quality Control

Our Benzeneacetamide, -α--Hydroxy-4-Methoxy- is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture. For long-term storage, consider using desiccants or an inert atmosphere to minimize oxidation risk.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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