Cas no 3891-59-6 ((2R,3R,4S,5R)-6-Oxohexane-1,2,3,4,5-pentayl pentaacetate)

(2R,3R,4S,5R)-6-Oxohexane-1,2,3,4,5-pentayl pentaacetate is a highly functionalized carbohydrate derivative characterized by its stereochemically defined pentayl acetate structure. This compound serves as a valuable intermediate in organic synthesis, particularly in the preparation of chiral building blocks for pharmaceuticals and complex natural products. Its acetyl-protected hydroxyl groups enhance stability while allowing selective deprotection for further derivatization. The presence of a ketone at the 6-position offers additional reactivity for nucleophilic additions or reductions. The well-defined stereochemistry ensures consistency in downstream applications, making it a reliable reagent for asymmetric synthesis. Its purity and structural precision are critical for researchers requiring controlled reactivity in multistep synthetic routes.
(2R,3R,4S,5R)-6-Oxohexane-1,2,3,4,5-pentayl pentaacetate structure
3891-59-6 structure
Product Name:(2R,3R,4S,5R)-6-Oxohexane-1,2,3,4,5-pentayl pentaacetate
CAS No:3891-59-6
MF:C48H66O33
MW:1171.01785898209
MDL:MFCD09996912
CID:44565
PubChem ID:92972
Update Time:2025-10-13

(2R,3R,4S,5R)-6-Oxohexane-1,2,3,4,5-pentayl pentaacetate Chemical and Physical Properties

Names and Identifiers

    • (2R,3R,4S,5R)-6-Oxohexane-1,2,3,4,5-pentayl pentaacetate
    • D-Glucose 2,3,4,5,6-pentaacetate
    • 2,3,4,5,6-Pentaacetyl-D-glucose
    • D-a-Glucosepentaacetate
    • D-Glucose pentaacetate, SuM of α, β enantioMers
    • 2,3,4,5,6-Penta-O-acetylhexose
    • A,B-D-GLUCOSE PENTAACETATE
    • D-GLUCOSE PENTAACETATE
    • EINECS 223-439-1
    • Glucose acetate
    • Gulose pentaacetate
    • Pentaacetylglucose
    • penta-O-acetyl-D-glucose
    • alpha-D-Glucose pentaacetate
    • D-Glucose, 2,3,4,5,6-pentaacetate
    • FEMA No. 2524
    • AK116938
    • UAOKXEHOENRFMP-ZJIFWQFVSA-N
    • alpha, beta-D-Glucose Pentaacetate
    • D-Glucose,2,3,4,5,6-pentaacetate
    • P313
    • AX8020596
    • 604G6
    • MFCD09996912
    • .alpha.-d-Glucose 2,3,4,5,6-pentaacetate
    • NS00046285
    • Glucose pentaacetate
    • ((2R,3R,4S,5R,6S)-3,4,5,6-Tetrakis(acetyloxy)oxan-2-yl)methyl acetic acid
    • DS-4781
    • I2-d-glucose pentaacetate
    • alpha-d-Glucose 2,3,4,5,6-pentaacetate
    • Glucose 2,3,4,5,6-pentaacetate
    • GLUCOSE PENTAACETATE [INCI]
    • 3040885R4N
    • [(2R,3R,4S,5R,6S)-3,4,5,6-Tetrakis(acetyloxy)oxan-2-yl]methyl acetic acid
    • (2R,3R,4S,5R)-6-Oxohexane-1,2,3,4,5-pentaylpentaacetate
    • CS-0155026
    • (2R,3R,4S,5R)-1,2,4,5-tetrakis(acetyloxy)-6-oxohexan-3-yl acetate
    • AI3-20769
    • AKOS016010500
    • DTXCID201016119
    • DTXSID70878056
    • d-Allose, pentaacetate (ester)
    • UNII-3040885R4N
    • beta-D-Glucopyranose pentaacetic acid
    • GLUCOSE PENTAACETATE [FHFI]
    • 3891-59-6
    • FEMA 2524
    • [(2R,3R,4S,5R)-2,3,4,5-tetraacetyloxy-6-oxohexyl] acetate
    • b-D-Glucopyranose pentaacetic acid
    • SCHEMBL60713
    • b-D-Glucopyranose pentaacetate
    • MDL： MFCD09996912
    • Inchi： 1S/3C16H22O11/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;1-7(17)22-6-12(23-8(2)18)13-14(24-9(3)19)15(25-10(4)20)16(27-13)26-11(5)21;1-8(18)23-7-14(25-10(3)20)16(27-12(5)22)15(26-11(4)21)13(6-17)24-9(2)19/h2*12-16H,6H2,1-5H3;6,13-16H,7H2,1-5H3
    • InChI Key： UBENPMJWZMGLFI-UHFFFAOYSA-N
    • SMILES： CC(OCC(C(C(C(C=O)OC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C)=O.CC(OCC(C1C(OC(=O)C)C(OC(=O)C)C(OC(=O)C)O1)OC(=O)C)=O.CC(OCC1C(OC(=O)C)C(OC(=O)C)C(OC(=O)C)C(OC(=O)C)O1)=O

Computed Properties

  • Exact Mass: 390.11600
  • Monoisotopic Mass: 390.116
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 11
  • Heavy Atom Count: 27
  • Rotatable Bond Count: 15
  • Complexity: 583
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 4
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 149
  • XLogP3: -0.6

Experimental Properties

  • Color/Form: White crystalline powder
  • Density: 1.3984 (rough estimate)
  • Melting Point: 110°C
  • Boiling Point: 434.8℃ at 760 mmHg
  • Flash Point: 205.2 °C
  • Refractive Index: 1.5376 (estimate)
  • PSA: 148.57000
  • LogP: -0.52480
  • FEMA: 2524 | GLUCOSE PENTAACETATE

(2R,3R,4S,5R)-6-Oxohexane-1,2,3,4,5-pentayl pentaacetate Customs Data

  • HS CODE：2932999099
  • Customs Data：

    China Customs Code:

    2932999099

    Overview:

    2932999099. Other heterocyclic compounds containing only oxygen heteroatoms. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

(2R,3R,4S,5R)-6-Oxohexane-1,2,3,4,5-pentayl pentaacetate Pricemore >>

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abcr
AB437960-25 g
(2R,3R,4S,5R)-6-Oxohexane-1,2,3,4,5-pentayl pentaacetate, 95%; .
 3891-59-6 95%
25g
 €72.90 2023-07-18
abcr
AB437960-100 g
(2R,3R,4S,5R)-6-Oxohexane-1,2,3,4,5-pentayl pentaacetate, 95%; .
 3891-59-6 95%
100g
 €96.80 2023-07-18
abcr
AB437960-500 g
(2R,3R,4S,5R)-6-Oxohexane-1,2,3,4,5-pentayl pentaacetate, 95%; .
 3891-59-6 95%
500g
 €169.80 2023-07-18

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