Methyl heptenone
High-Purity Reference Standard：Confirmed by GC-MS (≥99.5%), NMR (1H, 13C), and IR, suitable for quality control and analysis of fragrances and pharmaceutical intermediates.
Stability Assurance：Stable for 24 months at 2-8℃ under light-protected, sealed storage; purity decrease <0.5% within 6 months at room temperature (25℃).
Fragrance Industry：As a key intermediate for synthesizing terpenoid fragrances like ionone and irone, used in daily chemical perfumes (e.g., floral fragrances, toiletries) to impart fresh fruity and woody notes.
Pharmaceutical Intermediates：Used in synthesizing antifungal drugs (e.g., terbinafine) and vitamin A derivatives, constructing drug core skeletons via chemical reactions of double bonds and carbonyl groups.
Organic Synthesis：Acts as a Michael acceptor in conjugate addition reactions or constructs complex cyclic structures via aldol condensation, applied in total synthesis of natural products (e.g., insect pheromones).
Methyl heptenone, an unsaturated ketone, naturally exists in plant essential oils such as peppermint oil and citronella oil, featuring active double bonds and carbonyl functional groups. Its reactive chemistry enables the construction of various organic molecules through Diels-Alder reactions, redox reactions, etc., making it important in the fine chemical industry. With the growing demand for nature-identical fragrances in the perfume industry and the development of green processes in pharmaceutical synthesis, research on its efficient synthesis and applications continues.
Synthesis Processes：
Traditional method: Prepared by aldol condensation and dehydration of acetone and 3-methylbutyraldehyde, with a yield of ~70%;
Green process: Enzyme-catalyzed aldol condensation in ionic liquids at mild conditions (40℃, pH=7) increases yield to 85% with reduced organic solvent use.
Analytical Techniques：GC-FID with chiral columns (e.g., Chirasil-Dex) separates and detects isomers, with an LOD of 0.1 mg/kg for food fragrance impurity control.
Application Expansion：Recent studies show its use as a biobased platform compound for catalytic hydrogenation to high-value alcohols or as a monomer for degradable polymers, promoting green chemistry.
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E-mail: anna@molcoo.com
NOTE！
We can also customize related analogues and modified peptides including HPLC, MS, 1H-NMR, MS, HPLC, IR, UV, COA, MSDS.
This product is intended for laboratory use only!
WhatsAPP: +86 17320513646
E-mail: anna@molcoo.com
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