31460

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

purum, ≥98.0% (TLC)

• Synonym(s): D-Glucose diacetonide, Diacetone-D-glucose
• 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: 57648572
• NACRES: NA.22

Properties

• grade: purum
• Quality Level: 100
• Assay: ≥98.0% (TLC)
• optical activity: [α]20/D −11.5±1°, c = 5% in ethanol
• mp: 110-111 °C (lit.)
• SMILES string: CC1(C)OC[C@@H](O1)[C@H]2O[C@@H]3OC(C)(C)O[C@@H]3[C@H]2O
• 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

Description

Other Notes

Important protected derivative of glucose; the 3-OH group can be directly manipulated, the 5,6-O-isopropylidene protection is selectively cleavable; oxidation and reduction of the 3-OH leads to an allofuranose derivative; review

Safety Information

• 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