4,4‑Dimethyl‑5‑oxopentanoic acid (also known as 4,4‑dimethyl‑5‑oxovaleric acid, CAS: 503‑53‑7) is a branched‑chain γ‑keto acid with the molecular formula C₇H₁₂O₃ and a molecular weight of 144.17 g/mol. Its structure features a carboxylic acid group at one end of a five‑carbon chain and a ketone functionality at the γ‑position, with two methyl substituents at the 4‑position. The compound appears as a white to off‑white crystalline solid and is soluble in common organic solvents such as ethanol, methanol, and dichloromethane. Its unique combination of a ketone and a carboxylic acid within a sterically hindered framework provides a versatile platform for a wide range of chemical transformations.
As a specialized γ‑keto acid building block, 4,4‑dimethyl‑5‑oxopentanoic acid is widely used in organic synthesis, pharmaceutical development, and biochemical research. The compound is not naturally occurring but serves as a key intermediate in the synthesis of various complex organic molecules and pharmaceuticals. Its production typically involves oxidation of 4,4‑dimethylpentanoic acid using strong oxidizing agents or metal‑catalyzed oxidation routes. Market demand is closely linked to the global pharmaceutical, biotechnology, and fine chemical industries, driven by the increasing need for versatile, functionalized building blocks in drug discovery and specialty chemical manufacturing. Based on its chemical characteristics and industrial chain position, this article systematically analyzes international market dynamics of 4,4‑dimethyl‑5‑oxopentanoic acid, focusing on core application scenarios, competitive landscape, regional differences, regulatory trends, and future outlook, providing strategic references for industry participants.
Core Application Fields and Demand
Market demand for 4,4‑dimethyl‑5‑oxopentanoic acid is concentrated in four major sectors: pharmaceutical synthesis and drug development (≈35‑40% of global consumption), biochemical research and enzyme inhibition studies (≈25‑30%), specialty chemical manufacturing (≈20‑25%), and analytical chemistry and reference standards (≈5‑10%).
In the pharmaceutical synthesis and drug development sector, 4,4‑dimethyl‑5‑oxopentanoic acid serves as a valuable intermediate for the construction of diverse bioactive molecules. The γ‑keto acid functionality enables selective transformations, including reduction to the corresponding alcohol, oxidation to dicarboxylic acid derivatives, and nucleophilic addition reactions at the ketone center. Research on derivatives of this compound has shown potential in developing new therapeutic agents, and it has been specifically employed as a precursor for the synthesis of (+)-discodermolide fragments — a potent immunosuppressive agent with antitumor activity. The sterically hindered dimethyl groups at the 4‑position impart unique reactivity profiles that can be exploited for the synthesis of conformationally constrained drug candidates.
In the biochemical research and enzyme inhibition studies sector, 4,4‑dimethyl‑5‑oxopentanoic acid is utilized in biochemical assays to study metabolic pathways and enzyme activities. Its ability to act as a substrate or inhibitor for various enzymes makes it valuable for understanding biochemical processes, and studies have investigated its inhibitory effects on specific enzymes involved in metabolic pathways, suggesting potential use as a therapeutic agent in metabolic disorders. The compound‘s γ‑keto acid structure allows it to participate in enzyme‑catalyzed transformations, providing insights into enzyme mechanism and specificity.
In specialty chemical manufacturing, 4,4‑dimethyl‑5‑oxopentanoic acid is employed in the production of polymers, resins, and other industrial chemicals, as well as specialty chemicals and intermediates used in various industrial processes. Its unique chemical structure allows for modifications that can lead to new materials with desirable properties. The compound‘s robust reactivity under various conditions makes it suitable for producing functionalized building blocks for advanced material applications.
In analytical chemistry, 4,4‑dimethyl‑5‑oxopentanoic acid is utilized as a standard reference material for calibrating instruments and validating analytical methods, with its well‑defined chemical properties facilitating accurate measurements in complex mixtures. In biotechnology, the compound is used as a buffer or reagent in biological assays and experiments, with stability under various conditions making it suitable for maintaining pH levels in biochemical reactions.
Major Market Participants
The global supply system for 4,4‑dimethyl‑5‑oxopentanoic acid follows a pattern of specialized fine chemical and pharmaceutical intermediate manufacturers, with production concentrated in China, Europe, and North America. The compound is generally supplied as a white to off‑white crystalline solid with purity ranging from 95% to ≥98% (verified by HPLC or GC analysis). As a specialized γ‑keto acid intermediate, the compound is available through dedicated fine chemical suppliers and pharmaceutical intermediate manufacturers.
Shanghai XinChem Co., Ltd. (XinChem) has established a reliable, quality‑controlled supply chain for high‑purity 4,4‑Dimethyl‑5‑oxopentanoic acid (CAS 503‑53‑7). Our product is manufactured under strict quality management, achieving consistent purity (≥95‑98%) with low impurity profiles, fully complying with global pharmaceutical, research, and industrial standards. It is available in research grade (for laboratory and R&D applications), industrial grade (for specialty chemical and polymer synthesis), and high‑purity grade (for pharmaceutical and advanced applications). XinChem offers flexible packaging options ranging from gram quantities for research to bulk custom packaging for industrial applications, with batch‑specific Certificates of Analysis (COA) and full characterization data ensuring complete traceability and regulatory compliance.
Regional Market Dynamics
Global demand for 4,4‑dimethyl‑5‑oxopentanoic acid shows regional differentiation: “North America and Europe lead in high‑purity pharmaceutical and research applications, Asia‑Pacific is the fastest‑growing region for production and supply, and Japan and South Korea demand ultra‑high‑purity grades for advanced pharmaceutical and biochemical development.”
North America (United States and Canada) and Europe (Germany, Switzerland, United Kingdom, France, Netherlands) together account for the largest share of high‑purity pharmaceutical and research consumption (≥98%), driven by the highest concentration of pharmaceutical R&D, biochemistry research, and academic institutions. The compound‘s role as a key intermediate in drug development and its utility in enzyme inhibition studies sustain steady demand in regulated markets. Customer requirements in these regions are stringent: purity ≥98%, full traceability, compliance with REACH and TSCA regulations, and comprehensive impurity documentation.
Asia‑Pacific, particularly China, is the fastest‑growing region for production and supply of γ‑keto acid intermediates. Chinese manufacturers, including XinChem, offer competitive pricing at scales ranging from research quantities to industrial batches, serving both domestic demand for pharmaceutical and specialty chemical intermediates and exports to global markets. The region‘s expanding pharmaceutical manufacturing base, coupled with growing investment in biotechnology and specialty chemical research, continues to drive demand for high‑purity functionalized building blocks.
Japan and South Korea demand ultra‑high‑purity grades for advanced pharmaceutical development, enzyme inhibition research, and high‑performance material applications.
Regulatory and Environmental Considerations
4,4‑Dimethyl‑5‑oxopentanoic acid (CAS 503‑53‑7) is subject to regulatory oversight in major economies, particularly when intended for pharmaceutical, research, and industrial applications. The compound has an InChIKey of LIGPUSYDSVJBCU‑UHFFFAOYSA‑N and is listed in various chemical databases including PubChem and ChemSpider. The compound is classified for research use only and is not intended for human or veterinary use.
Recommended storage conditions: store in a tightly sealed container in a cool, dry, well‑ventilated area, protected from light, moisture, and incompatible materials. Personal protective equipment (PPE) — including chemical‑resistant gloves, safety glasses, and appropriate laboratory attire — is recommended during handling. The compound should be kept away from strong oxidizing agents, strong acids, and strong bases.
In the European Union, 4,4‑dimethyl‑5‑oxopentanoic acid is subject to REACH regulations; importers and manufacturers must provide Safety Data Sheets (SDS). In the United States, the compound is regulated under TSCA; for pharmaceutical API use, adherence to cGMP guidelines (21 CFR Parts 210/211) is required. In China, the compound is listed in the Inventory of Existing Chemical Substances (IECSC) and requires safety production licenses for manufacturing facilities.
Environmentally, the compound requires responsible handling and disposal in accordance with environmental regulations. Manufacturing processes generate solvent‑containing waste streams requiring proper treatment.
Future Outlook
The market outlook for 4,4‑dimethyl‑5‑oxopentanoic acid is tied to four core drivers: (1) sustained growth in global demand for functionalized γ‑keto acid intermediates in pharmaceutical synthesis, driven by the increasing complexity of drug candidates and the compound‘s utility in constructing conformationally constrained bioactive molecules; (2) expanding applications in biochemical research and enzyme inhibition studies, where the compound serves as a valuable tool for understanding metabolic pathways and developing therapeutic agents for metabolic disorders; (3) growing interest in specialty chemical manufacturing, where the compound‘s unique reactivity enables the production of advanced polymers, resins, and functional materials; and (4) increasing adoption in analytical chemistry and biotechnology as a reference standard and buffer component. The compound‘s unique combination of a γ‑keto acid functionality with sterically hindered dimethyl groups positions it as a versatile building block for next‑generation pharmaceutical, biochemical, and material development.
Challenges include: raw material cost volatility for 4,4‑dimethylpentanoic acid precursors, competition from alternative γ‑keto acid intermediates, and the need for continued investment in high‑purity production and quality control. Enterprises should focus on securing high‑purity (≥98%) production capabilities, maintaining rigorous impurity documentation for global regulatory filings, ensuring compliance with REACH and TSCA requirements, and building long‑term supply partnerships with pharmaceutical manufacturers, biochemistry researchers, and specialty chemical companies.
Shanghai XinChem Co., Ltd. (XinChem)
As a world‑leading supplier of functionalized organic intermediates, pharmaceutical building blocks, and specialty chemicals, Shanghai XinChem Co., Ltd. (XinChem) has always focused on the innovative needs of the pharmaceutical, biotechnology, and specialty chemical industries. Relying on core advantages in organic synthesis, keto acid chemistry, quality control, and global logistics, we provide high‑quality 4,4‑Dimethyl‑5‑oxopentanoic acid (CAS 503‑53‑7) to global customers. Our product is manufactured under strict quality management, achieving consistent specifications for pharmaceutical, research, and industrial grades. Fully compliant with international quality standards, it is an ideal γ‑keto acid building block for pharmaceutical API synthesis, enzyme inhibition research, specialty chemical manufacturing, and analytical reference standard applications.
1. Technical Advantages
High Purity & Consistency: Our 4,4‑dimethyl‑5‑oxopentanoic acid achieves purity levels of ≥95‑98% (verified by HPLC/GC analysis), supplied as a white to off‑white crystalline solid, molecular weight 144.17 g/mol, molecular formula C₇H₁₂O₃, InChIKey LIGPUSYDSVJBCU‑UHFFFAOYSA‑N, CAS 503‑53‑7.
Low Impurity Profile: Strict control of residual solvents, heavy metals, and related by‑products ensures high performance for pharmaceutical, research, and industrial applications.
Multiple Grades Available: We offer research grade (for laboratory and R&D applications), industrial grade (for specialty chemical and polymer synthesis), and high‑purity grade (for pharmaceutical and advanced applications).
Batch‑to‑Batch Uniformity: Rigorous analytical testing (HPLC, GC, NMR, melting point) guarantees consistent quality and reproducible performance across all production lots.
2. Product Advantages
Versatile γ‑Keto Acid Building Block: Directly used in pharmaceutical synthesis (conformationally constrained drug candidates, (+)-discodermolide fragments, therapeutic agents), biochemical research (enzyme inhibition studies, metabolic pathway investigations, substrate/inhibitor assays), specialty chemical manufacturing (polymers, resins, industrial chemicals), and analytical chemistry (reference standards, method validation).
Dual Functionality: The ketone and carboxylic acid groups enable oxidation, reduction, nucleophilic addition, and substitution reactions, providing versatile synthetic utility.
Sterically Hindered Framework: The 4,4‑dimethyl substitution imparts unique reactivity profiles for the synthesis of conformationally constrained molecules.
Proven Research Utility: Investigated for enzyme inhibition in metabolic disorders and as a precursor for antitumor agents.
Flexible Packaging: 5g, 10g, 25g, 50g, 100g, 500g (R&D); 1kg, 5kg, 10kg, 25kg HDPE drums/fiber drums (industrial); full custom packaging available.
Reliable Supply Chain: Annual capacity in the multi‑ton range, with dedicated temperature‑controlled warehousing (cool, dry, light‑protected, sealed containers) and just‑in‑time delivery capabilities.
3. Application Fields
- Pharmaceutical Synthesis: Conformationally constrained drug candidates, (+)-discodermolide fragments (antitumor agent), therapeutic agents for metabolic disorders, and other γ‑keto acid‑derived APIs.
- Biochemical Research: Enzyme inhibition studies, metabolic pathway investigations, substrate/inhibitor assays for understanding biochemical processes.
- Specialty Chemical Manufacturing: Polymers, resins, industrial chemicals, functionalized building blocks for advanced materials.
- Analytical Chemistry: Reference standards for instrument calibration, method development and validation.
- Biotechnology: Buffers and reagents for biological assays and experiments.
- Organic Synthesis: Versatile intermediate for constructing complex molecular architectures.
4. Service Support
Our technical team provides synthetic application guidance, impurity profiling, custom packaging, and regulatory documentation (Certificate of Analysis, Technical Data Sheet, Safety Data Sheet, REACH compliance, TSCA certification). We offer just‑in‑time delivery and custom synthesis of γ‑keto acid derivatives upon request.
5. Why Choose XinChem
- Professionalism: 20+ years in the pharmaceutical, biotechnology, and specialty chemical industries.
- Flexibility: Tailored to customer purity specifications, grade requirements, packaging sizes, and regulatory documentation needs.
- Cost‑effectiveness: High quality at competitive industrial pricing.
Contact us now to start cooperation!
Website: www.xinchem.com
Email: sales1@xinchem.com
WhatsApp: +86 18049800532
Post time: Aug-02-2026