Description

Benzoic Acid, 3-Acetyl-6-Hydroxy-2-Methyl-, Ethyl Ester (9Ci) is a specialized benzoic acid derivative with a unique substitution pattern that imparts valuable chemical functionality. This compound matters as a versatile synthetic intermediate and building block, enabling the development of more complex molecules in advanced research and manufacturing. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for applications such as novel active ingredient synthesis and material science research. The CAS number for this compound is 819052-33-0.

Application

This specialized ester serves as a key intermediate in several high-value chemical synthesis pathways.

• Pharmaceutical Intermediate: Used in the research and development of new active pharmaceutical ingredients (APIs), particularly those requiring a substituted benzoic acid core structure.
• Agrochemical Synthesis: Acts as a precursor in the creation of novel herbicides, fungicides, or plant growth regulators.
• Fine Chemical Building Block: Employed in organic synthesis for constructing complex molecules in fragrance, flavor, and advanced material research.
• Chemical Research & Development: Serves as a standard or starting material in academic and industrial laboratories for methodological studies and novel compound library generation.
• Dye & Pigment Intermediate: Potential use in the synthesis of specialized colorants and functional dyes due to its phenolic and ester functionalities.

Basic Information

Product Name	Benzoic Acid, 3-Acetyl-6-Hydroxy-2-Methyl-, Ethyl Ester (9Ci)
CAS No.	819052-33-0
Molecular Formula	C12H14O5
Molecular Weight	238.24 g/mol
Synonyms	Ethyl 3-acetyl-6-hydroxy-2-methylbenzoate; 2-Methyl-6-acetyl-3-hydroxybenzoic acid ethyl ester; 3-Acetyl-6-hydroxy-2-methylbenzoic acid ethyl ester; Benzoic acid, 3-acetyl-6-hydroxy-2-methyl-, ethyl ester (9CI); Ethyl 3-acetyl-6-hydroxy-o-toluate
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 3-Acetyl-6-Hydroxy-2-Methyl-, Ethyl Ester (9Ci) is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes results from HPLC, NMR, and other relevant spectroscopic methods. Our quality commitment ensures the material meets the high standards required for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining the material under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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