Description

5-(2,3,5,6-Tetramethylphenyl)-5-Oxovaleric Acid is a high-purity, specialized organic intermediate of significant interest in advanced chemical synthesis. This compound is valued for its unique sterically hindered aromatic structure, which makes it a critical building block for creating complex molecules with tailored properties. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those requiring sterically hindered aromatic motifs.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, where its structure can impart specific biological activity.
• Material Science Research: Serves as a precursor for organic ligands and functional monomers used in polymer and advanced material development.
• Chemical Research & Development: An essential reagent for organic chemists in academia and industry exploring new synthetic pathways and methodologies.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and other performance materials requiring high-purity intermediates.

Basic Information

Item	Details
Product Name	5-(2,3,5,6-Tetramethylphenyl)-5-Oxovaleric Acid
CAS No.	719295-43-9
Molecular Formula	C15H20O3
Molecular Weight	248.32 g/mol
Synonyms	5-Oxo-5-(2,3,5,6-tetramethylphenyl)pentanoic acid; 5-(2,3,5,6-Tetramethylbenzoyl)valeric acid; 4-Carboxybutyl 2,3,5,6-tetramethylphenyl ketone; γ-Oxo-2,3,5,6-tetramethylbenzenebutanoic acid; TMBA-Valeric Acid (abbrev.); Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of 5-(2,3,5,6-Tetramethylphenyl)-5-Oxovaleric Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is comprehensively analyzed using advanced techniques including HPLC, NMR, and mass spectrometry. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment, supporting compliance in regulated research and development environments.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.