Pembayaran hanya melalui request quotation dan dilakukan setelah tim kami menghubungi Anda. Mohon cantumkan nomor WhatsApp aktif untuk konfirmasi pesanan & pembuatan invoice. Estimasi pengiriman 4-5 minggu setelah pembayaran.
Couldn't load pickup availability
Description
Ethyl 3-Methylvalerate is a low molecular weight branched ester formed from 3-methylvaleric acid and ethanol, with the methyl group positioned beta to the carbonyl group. This difference in branching position makes it a highly useful comparison partner for alpha-branched esters in structure-activity studies. In the laboratory, the compound is used as a model substrate in ester and lipid biochemistry investigations, as a reference compound in gas chromatography analysis, and as a simple intermediate in the synthesis of short branched-chain organic molecules.
The main reason for selecting this material is its moderate steric profile: branching at the beta position creates lighter spatial hindrance compared with alpha branching, so the carbonyl group remains relatively accessible to nucleophiles as well as to enzyme active sites. Its liquid form at room temperature simplifies dispensing and mixing, while its volatility suits evaporation-based analytical methods such as GC and headspace techniques. Good solubility in nonpolar through semipolar organic solvents also makes it easy to integrate into a wide range of reaction systems without requiring specialized solvents.
In Indonesian laboratories, this ester is typically encountered in academic and institutional research settings where lipid biochemistry, enzyme specificity, and organic synthesis work are carried out. It also serves routine analytical roles in chromatography laboratories that require a defined branched ester for method development and comparative retention studies. The combination of straightforward handling and predictable behaviour makes it a practical choice for both teaching and research workflows.
Laboratory Applications
Ester and lipid biochemistry studies: serves as a model substrate whose beta-branched structure allows researchers to probe how branching position influences enzymatic ester hydrolysis and recognition.
Gas chromatography reference work: functions as a comparison compound, with volatility well matched to GC and headspace methods that depend on controlled sample evaporation.
Structure-activity relationship investigations: pairs directly against alpha-branched esters, making it possible to isolate the effect of branch position on reactivity and enzyme interaction.
Short branched-chain organic synthesis: acts as a simple intermediate for building branched short-chain structures, with a carbonyl group that remains accessible to nucleophilic attack.
Reaction system formulation and method development: dissolves readily in nonpolar to semipolar organic solvents, so it can be introduced into varied reaction media without specialized solvent systems.
Specifications
Brand: TCI
Catalogue number: E0803
CAS Number: 5870-68-8
Category: Life Science > Biochemicals and Reagents > Lipids
Physical form: liquid at room temperature
Pack sizes: available in standard TCI research pack sizes; please confirm the currently offered options when ordering
Storage: keep in a tightly closed container in a cool, well-ventilated area away from ignition sources
Handling and Storage
Store this ester in its original tightly sealed container in a cool, dry, well-ventilated storage area, kept away from heat and sources of ignition given its volatility. Amber glass bottles with solvent-resistant closures are appropriate, and containers should be reclosed immediately after dispensing to limit evaporative loss and vapour accumulation. Handle in a fume hood or in a properly ventilated workspace, and wear safety glasses, chemically resistant gloves, and a laboratory coat. Avoid contact with strong oxidizing agents and strong bases. Dispense with clean, dry glassware or syringes to prevent moisture ingress and cross-contamination, and follow institutional procedures for organic solvent waste collection and disposal. Always consult the manufacturer's safety data sheet before use.
Sold out
