Description

5-Acetyl-2-Hydroxybenzoic Acid Ethyl Ester is a versatile organic intermediate with a molecular structure that combines acetyl, phenolic hydroxyl, and ester functionalities. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in fine chemical and pharmaceutical research. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for dyes, pigments, UV absorbers, and advanced organic materials.
• Research & Development: Employed in academic and industrial labs for method development and exploring new chemical entities.
• Chemical Synthesis: Utilized in organic reactions such as esterification, acetylation, and cyclization to create complex heterocyclic compounds.

Basic Information

Product Name	5-Acetyl-2-Hydroxybenzoic Acid Ethyl Ester
CAS No.	16475-93-7
Molecular Formula	C11H12O4
Molecular Weight	208.21 g/mol
Synonyms	Ethyl 5-Acetylsalicylate; Ethyl 2-Hydroxy-5-acetylbenzoate; 5-Acetylsalicylic Acid Ethyl Ester; 2-Hydroxy-5-acetylbenzoic Acid Ethyl Ester; 5-Acetyl-2-hydroxybenzoic Acid Ethyl Ester; Ethyl 5-Acetyl-2-hydroxybenzoate; 5-Acetyl-2-hydroxy-benzoic Acid Ethyl Ester; 5-Acetylsalicylsäure-ethylester (German)
EINECS	Contact for details

Quality Control

Our 5-Acetyl-2-Hydroxybenzoic Acid Ethyl Ester is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, related substances, and physical properties. Our quality commitment ensures the material is suitable for demanding applications in research and regulated synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be stored away from direct light exposure.

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	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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