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CAS 4163-60-4

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β-D-Galactose pentaacetato

Descrição:
β-D-Galactose pentaacetato é um derivado acetilado da β-D-galactose, um monossacarídeo. Este composto é caracterizado pela presença de cinco grupos acetila ligados aos grupos hidroxila da molécula de galactose, o que aumenta sua lipofilicidade e estabilidade em comparação com o açúcar original. Ele geralmente aparece como um sólido cristalino branco a off-white e é solúvel em solventes orgânicos como clorofórmio e acetona, mas menos solúvel em água devido à acetilação. O processo de acetilação modifica a reatividade dos grupos hidroxila, tornando β-D-Galactose pentaacetato útil em várias aplicações químicas, incluindo como um grupo protetor na síntese orgânica. Sua estrutura molecular permite interações específicas em ensaios bioquímicos e pesquisas, particularmente em estudos envolvendo a química dos carboidratos. Além disso, pode ser utilizado na síntese de glicosídeos e outros derivados, contribuindo para a compreensão da funcionalidade dos carboidratos em sistemas biológicos. Assim como muitos compostos acetilados, é importante manusear β-D-Galactose pentaacetato com cuidado, seguindo os protocolos de segurança apropriados.
Fórmula:C16H22O11
InChI:InChI=1S/C16H22O11/c1-7(17)22-6-12-13(23-8(2)18)14(24-9(3)19)15(25-10(4)20)16(27-12)26-11(5)21/h12-16H,6H2,1-5H3/t12-,13+,14+,15-,16-/m1/s1
Chave InChI:InChIKey=LPTITAGPBXDDGR-LYYZXLFJSA-N
SMILES:O(C(C)=O)[C@H]1[C@@H](OC(C)=O)[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@@H]1OC(C)=O
Sinónimos:
  • 1,2,3,4,6-Penta-O-acetyl-<span class="text-smallcaps">D</span>-galactose
  • 1,2,3,4,6-Penta-O-acetyl-β-<span class="text-smallcaps">D</span>-galactopyranose
  • 1,2,3,4,6-Penta-O-acetyl-β-<span class="text-smallcaps">D</span>-galactopyranoside
  • 1,2,3,4,6-Penta-O-acetyl-β-<span class="text-smallcaps">D</span>-galactose
  • 1,2,3,4,6-Pentaacetyl-beta-D-galactose
  • 1,2,3,4,6-penta-O-acetyl-beta-D-galactopyranose
  • 1,2,3,4,6-penta-O-acetyl-α-L-idopyranose
  • 2,3,4,5,6-penta-O-acetyl-D-galactose
  • 2,3,4,6-Tetra-O-acetyl-β-<span class="text-smallcaps">D</span>-galactopyranosyl acetate
  • Galactopyranose, pentaacetate, β-<span class="text-smallcaps">D</span>-
  • Ver mais sinónimos
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Pureza (%)
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100
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95
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11 produtos.
  • Penta-O-acetyl-β-D-galactopyranose

    CAS:
    Fórmula:C16H22O11
    Pureza:>97.0%(GC)
    Cor e Forma:White to Almost white powder to crystal
    Peso molecular:390.34

    Ref: 3B-G0247

    25g
    40,00€
    250g
    222,00€
  • ß-D-Galactose pentaacetate

    CAS:
    Fórmula:C16H22O11
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:390.341

    Ref: 10-F493721

    1kg
    172,00€
    25g
    13,00€
    100g
    29,00€
    250g
    71,00€
    500g
    102,00€
  • β-D-Galactose pentaacetate, 98%

    CAS:
    <p>It is used as a pharmaceutical intermediates. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed a</p>
    Fórmula:C16H22O11
    Pureza:98%
    Cor e Forma:White to pale cream, Crystals or powder or crystalline powder
    Peso molecular:390.34

    Ref: 02-A12163

    25g
    78,00€
    100g
    A consultar
  • β-D-Galactose Pentaacetate

    CAS:
    Fórmula:C16H22O11
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:390.3393

    Ref: IN-DA0034IK

    5g
    A consultar
    10g
    21,00€
    25g
    21,00€
    5kg
    675,00€
    100g
    37,00€
    10kg
    A consultar
    500g
    103,00€
  • β-D-Galactose pentaacetate

    CAS:
    <p>β-D-Galactose pentaacetate</p>
    Fórmula:C16H22O11
    Pureza:98%
    Cor e Forma: white powder
    Peso molecular:390.34g/mol

    Ref: 54-BIG0303

    1kg
    349,00€
    100g
    67,00€
    500g
    211,00€
  • 1,2,3,4,6-Penta-O-acetyl-b-D-galactopyranose

    CAS:
    Fórmula:C16H22O11
    Pureza:≥ 98.0%
    Cor e Forma:White to almost white powder
    Peso molecular:390.34

    Ref: 7W-GC3275

    5g
    22,00€
    25g
    53,00€
    100g
    109,00€
    250g
    224,00€
    500g
    379,00€
  • β-D-Galactose pentaacetate plant origin (ex peach gum)

    CAS:
    <p>1,2,3,4,6-Penta-O-acetyl-b-D-galactopyranose, also known as beta-D-galactose pentaacetate, has high chemical stability and long shelf life. This protected form of galactose is a key building block of any chemical synthesis of galactose-containing oligosaccharides or glycoconjugates. In the presence of Lewis acids it can be used as a glycosyl donor to make simple glycosides. In order to perform more complex galactosylations it can be converted into more reactive donors, such as glycosyl halides or thioglycosides.</p>
    Fórmula:C16H22O11
    Peso molecular:390.35 g/mol

    Ref: 3D-G-1782

    1kg
    A consultar
    5kg
    A consultar
    10kg
    A consultar
    500g
    A consultar
    2500g
    A consultar
    -Unit-kgkg
    A consultar
  • 1,2,3,4,6-Penta-O-acetyl-b-D-galactopyranose

    CAS:
    <p>1,2,3,4,6-Penta-O-acetyl-b-D-galactopyranose, also known as beta-D-galactose pentaacetate, has high chemical stability and long shelf life. This protected form of galactose is a key building block of any chemical synthesis of galactose-containing oligosaccharides or glycoconjugates. In the presence of Lewis acids it can be used as a glycosyl donor to make simple glycosides. In order to perform more complex galactosylations it can be converted into more reactive donors, such as glycosyl halides or thioglycosides.</p>
    Fórmula:C16H22O11
    Pureza:Min. 98 Area-%
    Cor e Forma:White Off-White Powder
    Peso molecular:390.34 g/mol

    Ref: 3D-MP06689

    1kg
    624,00€
    2kg
    839,00€
    5kg
    1.540,00€
    10kg
    2.636,00€
    500g
    486,00€
  • ß-D-Galactose Pentaacetate extrapure, 99%

    CAS:
    <p>5x25kg</p>
    Fórmula:C16H22O11
    Pureza:min 99.0%
    Cor e Forma:White, Crystalline powder, Clear, Colourless
    Peso molecular:390.34

    Ref: SR-20096

    25g
    98,00€
    125kg
    21.137,00€
  • β-D-Galactose Pentaacetate

    Produto Controlado
    CAS:
    Fórmula:C16H22O11
    Cor e Forma:Neat
    Peso molecular:390.34

    Ref: TR-G155765

    5g
    98,00€
    25g
    175,00€
    2500mg
    81,00€
  • β-D-Galactose pentaacetate

    CAS:
    <p>1,2,3,4,6-Penta-O-acetyl-b-D-galactopyranose, also known as beta-D-galactose pentaacetate, has high chemical stability and long shelf life. This protected form of galactose is a key building block of any chemical synthesis of galactose-containing oligosaccharides or glycoconjugates. In the presence of Lewis acids it can be used as a glycosyl donor to make simple glycosides. In order to perform more complex galactosylations it can be converted into more reactive donors, such as glycosyl halides or thioglycosides.</p>
    Fórmula:C16H22O11
    Pureza:Min. 95.0 Area-%
    Peso molecular:390.35 g/mol

    Ref: 3D-G-1781

    1kg
    A consultar
    5kg
    A consultar
    10kg
    A consultar
    500g
    A consultar
    2500g
    A consultar
    -Unit-kgkg
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