1,2:3,4-Di-O-isopropylidene-α-D-galactopyranose

• CAT Number: R000089
• CAS Number: 4064-06-6
• Molecular Formula: C₁₂H₂₀O₆
• Molecular Weight: 260.28
• Purity: ≥95%
• Synonyms: 1,2:3,4-Bis-O-(1-methylethylidene)-α-D-galactopyranose; Diisopropylidenegalactose; 1,2:3,4-Di-O-isopropylidene-D-galactose; NSC 89756
• Storage: 2-8°C
• IUPAC Name: [(1S,2R,6R,8R,9S)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl]methanol
• InChI: InChI=1S/C12H20O6/c1-11(2)15-7-6(5-13)14-10-9(8(7)16-11)17-12(3,4)18-10/h6-10,13H,5H2,1-4H3/t6-,7+,8+,9-,10-/m1/s1
• InChIKey: POORJMIIHXHXAV-SOYHJAILSA-N
• SMILES: CC1(OC2C(OC3C(C2O1)OC(O3)(C)C)CO)C

1,2:3,4-Di-O-isopropylidene-α-D-galactopyranose (Cat No.:R000089) is a chemical compound. It is a derivative of α-D-galactopyranose, a sugar molecule. The compound is commonly used in organic synthesis as a protecting group for the hydroxyl groups in carbohydrates. The isopropylidene group helps prevent unwanted reactions at those positions, allowing for selective manipulation of other functional groups. This compound is crucial in the preparation of various carbohydrate-based molecules and intermediates used in fields such as pharmaceuticals and materials science.