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Mesityl oxide (CAS NO : 141-79-7)

4-Methyl-3-penten-2-one (CAS 141-79-7) is an indispensable high-performance precursor in the API intermediates market, primarily utilized for the synthesis of Methyl Isobutyl Ketone (MIBK) and as a crucial building block in pharmaceutical development where high purity fine chemicals (Pharma/API purity 99% | General Industry purity 98%) are vital for optimizing reaction yields. Isopropylideneacetone serves as a strategic solvent and intermediate in the current global sourcing shift, as CDMOs increasingly leverage custom synthesis services to ensure rigorous impurity profiling and compliance with evolving international regulatory standards. 4-Methylpent-3-en-2-one remains a preferred choice for advanced process development in the fine chemical industry, reflecting a growing demand for a reliable bulk chemical supplier that can provide precise molecular consistency for downstream stability in pharmaceutical product quality control (Pharma/API purity 99% | General Industry purity 98%). We are an globally established Mesityl oxide intermediates supplier with >= 99% purity, ensuring minimal carry-over of impurities in the final API, and a broad range of various pharmaceutical intermediates for API manufacturers and finished formulators, providing comprehensive analytical (HPLC/NMR/MS) and supporting Mesityl oxide COA/TDS/SDS region-specific regulatory support. reliable lead times, worldwide supply chain capabilities

Mesityl oxide

4-Methyl-3-penten-2-one (CAS 141-79-7) is an indispensable high-performance precursor in the API intermediates market, primarily utilized for the synthesis of Methyl Isobutyl Ketone (MIBK) and as a crucial building block in pharmaceutical development where high purity fine chemicals (Pharma/API purity 99% | General Industry purity 98%) are vital for optimizing reaction yields. Isopropylideneacetone serves as a strategic solvent and intermediate in the current global sourcing shift, as CDMOs increasingly leverage custom synthesis services to ensure rigorous impurity profiling and compliance with evolving international regulatory standards. 4-Methylpent-3-en-2-one remains a preferred choice fo...

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Chemical Properties & Specifications

Applications of Mesityl oxide

Industrial Solvent

A versatile medium-boiling solvent utilized in the manufacture of nitrocellulose lacquers, vinyl resins, synthetic rubbers, and varnishes to ensure uniform distribution and optimal film formation

Chemical Intermediate

A primary precursor in the production of methyl isobutyl ketone (MIBK), methyl isobutyl carbinol (MIBC), and isophorone through catalytic hydrogenation and condensation processes

Agrochemical Intermediate

A reactive building block used in the synthesis of herbicides and fungicides to enable effective chemical modifications for crop protection

Pharmaceutical Intermediate

A functionalized unsaturated ketone employed as a starting material for the synthesis of active pharmaceutical ingredients, including vitamins and medicinal compounds like eucaine

Insect Repellent

A specialized active component utilized in the formulation of insect repellent products for agricultural and health service applications.

Have Questions About Mesityl oxide?
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Mesityl oxide is an alpha,beta-unsaturated ketone that appears as a colorless to light-yellow oily liquid with a honey-like odor, primarily used as a versatile solvent for resins, lacquers, and paints, and as a chemical intermediate in the synthesis of methyl isobutyl ketone (MIBK) and vitamins

This compound is widely utilized in the paint and coatings, agrochemical, pharmaceutical, and fine chemical industries for solvent applications and organic synthesis

It is slightly soluble in water and miscible with most organic solvents like alcohol and ether, making it suitable for use in thinner blends, solvent-based coatings, and liquid-phase organic reactions

Standard specifications include CAS number 141-79-7, a minimum purity of 99%, and availability of documentation such as COA, TDS, impurity reports, and regulatory compliance documents

Scimplify has capabilities for global distribution and custom synthesis through an integrated network of manufacturers and logistics partners with reliable lead time

The product is export ready with a generally accepted MOQ starting from 100 kgs, with lead times for international customers depending on the shipping destination and specific requirements.

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