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D7600

Sigma-Aldrich

1,2:5,6-Di-O-isopropylidene-α-D-glucofuranose

98%

Synonym(s):

1,2,5,6-diisopropylidene-D-glucose, D-Glucose diacetonide, Diacetone-D-glucose

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About This Item

Empirical Formula (Hill Notation):
C12H20O6
CAS Number:
582-52-5
Molecular Weight:
260.28
Beilstein:
84386
EC Number:
209-486-0
MDL number:
MFCD00005544
UNSPSC Code:
12352201
PubChem Substance ID:
24894140
NACRES:
NA.22

Assay

98%

form

powder

optical activity

[α]20/D −18°, c = 1% in H2O

mp

109-113 °C (lit.)

SMILES string

[H][C@@]1(O[C@H]2O[C@@H](O[C@@H]2[C@H]1O)C(Cl)(Cl)Cl)[C@H]3COC(C)(C)O3

InChI

1S/C12H20O6/c1-11(2)14-5-6(16-11)8-7(13)9-10(15-8)18-12(3,4)17-9/h6-10,13H,5H2,1-4H3/t6-,7+,8-,9-,10-/m1/s1

InChI key

KEJGAYKWRDILTF-JDDHQFAOSA-N

Application

1,2:5,6-Di-O-isopropylidene-α-D-glucofuranose can be used as a starting material to prepare:
  • Biologically active L-acovenose, 6-deoxy-L-idose and, carbanucleoside enantiomers.
  • Vinyl ether-based chiral carbohydrate synthon by reacting with acetylene using superbase catalytic systems.
  • Fluoro-thiofuranosyl nucleosides of biological importance.

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Based on a previous observation, it was postulated that dimethylsulfoxide (DMSO) acts as a carrier-model in the intestinal absorption of glucose and galactose (Csáky and Ho, 1966). It was further hypothetized that DMSO forms a loosely-bonded hydrophobic complex with the
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