Description

Methyl 4-(1-(tert-Butoxycarbonyl)Ethyl)Benzoate is a high-value, protected benzoate derivative primarily used as a sophisticated synthetic intermediate in advanced organic chemistry. Its core value proposition lies in its dual functionality, offering both a methyl ester and a tert-butyloxycarbonyl (Boc)-protected amine or alcohol surrogate, which is critical for multi-step synthesis requiring selective deprotection. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors, where it serves as a key building block for developing active pharmaceutical ingredients (APIs) and complex bioactive molecules.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of complex drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring Boc-protection strategies.
• Peptide Chemistry: Used in the synthesis of peptide analogs and mimetics where the protected ethylbenzoate moiety is incorporated into side chains or backbone structures.
• Agrochemical Synthesis: Serves as an advanced intermediate in the development of novel herbicides, fungicides, and plant growth regulators with specific aromatic ester functionalities.
• Material Science Research: Employed in the creation of specialty monomers and polymers, contributing to materials with tailored thermal and mechanical properties.
• Ligand and Catalyst Development: Acts as a precursor for synthesizing specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Custom Synthesis & Contract Manufacturing: A key requested compound for custom synthesis projects in CDMO (Contract Development and Manufacturing Organization) facilities serving the global life sciences market.

Basic Information

Product Name	Methyl 4-(1-(tert-Butoxycarbonyl)Ethyl)Benzoate
CAS No.	1211572-02-9
Molecular Formula	C15H20O4
Molecular Weight	264.32 g/mol
Synonyms	Benzoic acid, 4-[1-[(1,1-dimethylethoxy)carbonyl]ethyl]-, methyl ester; Methyl 4-(1-Boc-ethyl)benzoate; 4-(1-(tert-Butoxycarbonyl)ethyl)benzoic acid methyl ester; Methyl p-(1-Boc-ethyl)benzoate; Methyl 4-(1-((tert-butoxy)carbonyl)ethyl)benzoate; Boc-protected methyl benzoate derivative; Methyl 4-(1-Boc-ethyl)benzoate CAS 1211572-02-9
EINECS	Contact for details

Quality Control

Every batch of Methyl 4-(1-(tert-Butoxycarbonyl)Ethyl)Benzoate is manufactured under strict quality management systems and undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our standard grade meets high-purity specifications suitable for research and development applications. Certificates of Analysis (COA) detailing purity (typically by HPLC/NMR), identity confirmation, and impurity profiles are provided with each shipment. We support cGMP (current Good Manufacturing Practice) production for pharmaceutical applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be hygroscopic (moisture-sensitive); therefore, containers should be kept tightly sealed and under an inert atmosphere (e.g., nitrogen) for long-term storage to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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