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Home > All categories> Household Chemicals> Cosmetics Materials> Emulsion Stabilizers> (2R,3R,4S,5R)-6-Oxohexane-1,2,3,4,5-pentayl pentaacetate
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(2R,3R,4S,5R)-6-Oxohexane-1,2,3,4,5-pentayl pentaacetate

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Origin: China

Cas No: 3891-59-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 3891-59-6 Formula: C16H22O11 Molecular Weight: 390.33900

    Basic Info

    Chemical Name (2R,3R,4S,5R)-6-Oxohexane-1,2,3,4,5-pentayl pentaacetate
    Synonyms

    Glucose acetate;
    2,3,4,5,6-Penta-O-acetylhexose;
    EINECS 223-439-1;
    penta-O-acetyl-D-glucose;
    Gulose pentaacetate;
    A,B-D-GLUCOSE PENTAACETATE;
    Pentaacetylglucose;
    D-GLUCOSE PENTAACETATE;

    CAS No. 3891-59-6
    Molecular Formula C16H22O11
    Molecular Weight 390.33900
    PSA 148.57000
    LogP -0.52480

    Properties

    Appearance & Physical State White crystalline powder
    Density 1.263 g/cm3
    Boiling Point 472ºC at 760 mmHg
    Flash Point 205.2ºC

    Safety Info

    HS Code 2932999099

    Synthesis Route

    aldehydo-D-glucose+Acetic anhydride→(2R,3R,4S,5R)-6-Oxohexane-1,2,3,4,5-pentayl pentaacetate
    [2,3,4,5-tetraacetyloxy-6,6-bis(ethylsulfanyl)hexyl] acetate→(2R,3R,4S,5R)-6-Oxohexane-1,2,3,4,5-pentayl pentaacetate
    N-[(2S,3R,4S,5R)-3,4,5,6-tetrahydroxy-1-oxohexan-2-yl]acetamide,hydrate→(2R,3R,4S,5R)-6-Oxohexane-1,2,3,4,5-pentayl pentaacetate

    Precursor

    N-((2S,3R,4S,5R)-3,4,5,6-tetrahydroxy-1-(methoxyimino)hexan-2-yl)acetamide
    N-[(2S,3R,4S,5R)-3,4,5,6-tetrahydroxy-1-oxohexan-2-yl]acetamide,hydrate
    Acetic anhydride
    [2,3,4,5-tetraacetyloxy-6,6-bis(ethylsulfanyl)hexyl] acetate

    Downstream Product

    2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosyl Bromide

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