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CAS 64190-48-3

:

(4S)-Dihydro-4-methyl-2(3H)-furanone

Description:
(4S)-Dihydro-4-methyl-2(3H)-furanone, with the CAS number 64190-48-3, is a cyclic organic compound characterized by its furanone structure, which features a five-membered lactone ring. This compound is typically a colorless to pale yellow liquid with a sweet, fruity aroma, often associated with flavors reminiscent of caramel or butterscotch. Its molecular structure includes a methyl group and a stereocenter, contributing to its specific optical activity. The compound is soluble in organic solvents and has limited solubility in water, which is common for many furanones. It is used in the food and fragrance industries due to its pleasant scent and flavor profile. Additionally, (4S)-Dihydro-4-methyl-2(3H)-furanone may exhibit various chemical reactivity patterns typical of furanones, including potential participation in reactions such as nucleophilic additions or cycloadditions. Safety data should be consulted for handling and exposure guidelines, as with any chemical substance.
Formula:C5H8O2
InChI:InChI=1S/C5H8O2/c1-4-2-5(6)7-3-4/h4H,2-3H2,1H3/t4-/m0/s1
InChI key:InChIKey=ALZLTHLQMAFAPA-BYPYZUCNSA-N
SMILES:C[C@H]1CC(=O)OC1
Synonyms:
  • (4S)-4-methyldihydrofuran-2(3H)-one
  • (4S)-Dihydro-4-methyl-2(3H)-furanone
  • (S)-3-Methyl-γ-butyrolactone
  • (S)-4-Methyldihydrofuran-2-one
  • (S)-β-Methyl-γ-butyrolactone
  • 2(3H)-Furanone dihydro-4-methyl-, (4S)-
  • 2(3H)-Furanone, dihydro-4-methyl-, (S)-
  • (S)-Dihydro-4-methylfuran-2(3H)-one
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Found 3 products.
  • (S)-β-methyl-γ-butyrolactone
    Indagoo
    + Info

    (S)-β-methyl-γ-butyrolactone

    CAS:
    Formula:C5H8O2
    Molecular weight:100.1158

    Ref: IN-DA00EAQN

    ne
    To inquire
  • (S)-4-Methyldihydrofuran-2(3H)-one
    TRC
    + Info

    (S)-4-Methyldihydrofuran-2(3H)-one

    Controlled Product
    CAS:
    Formula:C5H8O2
    Color and Shape:Neat
    Molecular weight:100.116

    Ref: TR-S288095

    100mg
    8,684.00€
  • (S)-Beta-methyl-gamma-butyrolactone
    Biosynth
    + Info

    (S)-Beta-methyl-gamma-butyrolactone

    CAS:
    <p>(S)-Beta-methyl-gamma-butyrolactone is a synthetic vitamin D2 that is used in the synthesis of calciferol. It is also used for the stereospecific synthesis of 25-hydroxyvitamin D3, which is an active metabolite of vitamin D2. The compound has been found to be effective against rickets, hypocalcemia, and osteomalacia. (S)-beta-methyl-gamma-butyrolactone has shown optical activity and can be used as a chiral auxiliary in the syntheses of vitamin A, retinoids, and other drugs that require optically pure starting materials.</p>
    Formula:C5H8O2
    Purity:Min. 95%
    Color and Shape:Clear Liquid
    Molecular weight:100.12 g/mol

    Ref: 3D-FM41573

    5mg
    135.00€
    25mg
    254.00€