Description

Benzoic Acid, 4-Ethyl-, 2-Amino-2-Oxoethyl Ester (9Ci) is a specialized organic ester derivative of benzoic acid, featuring both amino and oxoethyl functional groups. This unique molecular structure makes it a valuable chemical intermediate and building block for synthesizing more complex molecules in advanced research and industrial applications. It is primarily sought by pharmaceutical R&D and fine chemical synthesis sectors for the development of novel active compounds and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of new active pharmaceutical ingredients (APIs), particularly those requiring a substituted benzoate framework.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators where its specific ester and amino groups contribute to biological activity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor or functional component in the synthesis of electron-transport or emissive layer materials for display and lighting technologies.
• Polymer Modification: Acts as a monomer or additive to introduce specific functional groups into polymer chains, altering properties like solubility, adhesion, or reactivity.
• Liquid Crystal & Advanced Material Research: Employed in the development of novel liquid crystal compounds and other specialty materials for electronics and optics.
• Chemical Research & Development: A versatile reagent for academic and industrial research in organic synthesis, medicinal chemistry, and material science.

Basic Information

Item	Detail
Product Name	Benzoic Acid, 4-Ethyl-, 2-Amino-2-Oxoethyl Ester (9Ci)
CAS No.	733019-48-2
Molecular Formula	C11H13NO3
Molecular Weight	207.23 g/mol
Synonyms	2-[(4-Ethylbenzoyl)amino]acetic acid ethyl ester; Glycine, N-(4-ethylbenzoyl)-, ethyl ester; Ethyl 2-((4-ethylbenzoyl)amino)acetate; 4-Ethylbenzoic acid, 2-amino-2-oxoethyl ester; N-(4-Ethylbenzoyl)glycine ethyl ester; Ethyl N-(4-ethylbenzoyl)glycinate
EINECS	Contact for details

Quality Control

We maintain a strict quality management system to ensure batch-to-batch consistency and high purity. Our production of this advanced intermediate adheres to current Good Manufacturing Practice (GMP) principles where applicable. Every lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles, available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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