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Home > Chiral Compounds> Cyanomethyl 2,3,4,6-Tetra-O-acetyl-1-thio-?-D-galactopyranoside
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Cyanomethyl 2,3,4,6-Tetra-O-acetyl-1-thio-?-D-galactopyranoside

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Origin: China

Cas No: 61145-33-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 61145-33-3 Formula: C16H21NO9S Molecular Weight: 403.40400

    Description

    The nitrile of the cyanomethyl group can be converted to a methyl imidate group by treatment with sodium methoxide or HCl which can be used to attach the sugar to a protein.

    Basic Info

    Chemical Name Cyanomethyl 2,3,4,6-Tetra-O-acetyl-1-thio-?-D-galactopyranoside
    Synonyms

    [3,4,5-triacetyloxy-6-(cyanomethylsulfanyl)oxan-2-yl]methyl acetate;

    CAS No. 61145-33-3
    Molecular Formula C16H21NO9S
    Molecular Weight 403.40400
    PSA 163.52000
    LogP 0.32628

    Properties

    Appearance & Physical State white solid
    Density 1.33g/cm3
    Boiling Point 493.4ºC at 760 mmHg
    Melting Point 95-97ºC
    Flash Point 252.2ºC
    Refractive Index 1.514
    Stability Store in Freezer
    Storage Condition -20ºC

    Safety Info

    WGK Germany 3

    Synthesis Route

    Chloroacetonitrile+2-(2,3,4,6-TETRA-O-ACETYL-β-D-GLUCOPYRANOSYL)-2-THIOPSEUDOUREA HYDROBROMIDE→Cyanomethyl 2,3,4,6-Tetra-O-acetyl-1-thio-?-D-galactopyranoside
    2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide→Cyanomethyl 2,3,4,6-Tetra-O-acetyl-1-thio-?-D-galactopyranoside
    Beta-D-Galactose Pentaacetate→Cyanomethyl 2,3,4,6-Tetra-O-acetyl-1-thio-?-D-galactopyranoside

    Precursor

    2-(2,3,4,6-TETRA-O-ACETYL-β-D-GLUCOPYRANOSYL)-2-THIOPSEUDOUREA HYDROBROMIDE
    2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide
    Chloroacetonitrile
    Beta-D-Galactose Pentaacetate

    Downstream Product

    2-phenyl-3-carbethoxy-4,5-dioxonaphthofuran
    (2S,3R,4S,5R,6R)-3-(Cyanomethoxy)-4,5-dihydroxy-6-(hydroxymethyl) tetrahydro-2H-pyran-2-thiolate (non-preferred name)

Hot tags: cyanomethyl 2,3,4,6-tetra-o-acetyl-1-thio-?-d-galactopyranoside, China, manufacturers, suppliers, factory, wholesale, low price, high quality
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