Description

Ethyl 5-(4-T-Butylphenyl)-5-Oxovalerate is a high-purity organic ester compound, identified by CAS No. 101577-33-7, valued for its role as a versatile synthetic intermediate in advanced chemical manufacturing. Its molecular structure, featuring a ketovalerate chain linked to a tert-butylphenyl group, makes it a critical building block for constructing complex molecules. This product is essential for research and development chemists and process engineers in the pharmaceutical and fine chemical industries seeking reliable, high-quality intermediates.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system or inflammatory pathways.
• Fine Chemical Synthesis: Used in the production of specialty chemicals, including liquid crystals, agrochemicals, and advanced polymer additives.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a starting material or intermediate in the development of novel electron-transport or host materials for display technologies.
• Academic & Industrial R&D: Employed in research laboratories for method development and exploring new synthetic routes to complex organic architectures.
• Flavor & Fragrance Industry: Potential use in the synthesis of aromatic compounds for creating specific scent or flavor profiles.

Basic Information

Product Name	Ethyl 5-(4-T-Butylphenyl)-5-Oxovalerate
CAS No.	101577-33-7
Molecular Formula	C₁₇H₂₄O₃
Molecular Weight	276.37 g/mol
Synonyms	Ethyl 5-(4-tert-Butylphenyl)-5-oxopentanoate; 5-(4-tert-Butylphenyl)-5-oxopentanoic Acid Ethyl Ester; Ethyl 5-Oxo-5-(4-tert-butylphenyl)valerate; 4-tert-Butyl-γ-oxobenzenebutanoic Acid Ethyl Ester; Ethyl 4-(4-tert-Butylbenzoyl)butyrate; 101577-33-7; tert-Butylphenyl Oxovalerate Ethyl Ester
EINECS	Contact for details

Quality Control

Our Ethyl 5-(4-T-Butylphenyl)-5-Oxovalerate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee compliance with your specific R&D or cGMP requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. The container must be kept tightly sealed to prevent moisture absorption and contamination.

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%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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