Description

4-[(2-tert-Butoxycarbonyl)Phenyl]-4-Oxobutyric Acid is a high-purity organic intermediate featuring a protected carboxylic acid group and a ketone functionality. This compound is critical for the synthesis of complex molecules, offering precise control over molecular architecture in advanced chemical processes. It is primarily utilized by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a protected carboxylate moiety.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis: Serves as a versatile precursor for creating complex organic molecules, including ligands and fine chemicals.
• Peptide Chemistry: Employed in the synthesis of peptide analogs and conjugates where the tert-butyloxycarbonyl (Boc) group provides orthogonal protection.
• Material Science: Potential monomer or cross-linking agent in the development of specialized polymers.

Basic Information

Product Name	4-[(2-tert-Butoxycarbonyl)Phenyl]-4-Oxobutyric Acid
CAS No.	898766-99-9
Molecular Formula	C16H20O5
Molecular Weight	292.33 g/mol
Synonyms	4-(2-((tert-Butoxycarbonyl)phenyl)-4-oxobutanoic Acid; 4-Oxo-4-[2-(tert-butoxycarbonyl)phenyl]butyric Acid; 2-(Boc)benzoylacetic Acid Ethyl Ester Homolog; γ-Oxo-2-(Boc)benzenebutanoic Acid; [2-(tert-Butoxycarbonyl)benzoyl]propionic Acid; 898766-99-9; Boc-Protected Oxobutyric Acid Derivative
EINECS	Contact for details

Quality Control

Our 4-[(2-tert-Butoxycarbonyl)Phenyl]-4-Oxobutyric Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with detailed results from HPLC, NMR, and other relevant techniques 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 a controlled room temperature (15-25°C). This material is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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