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

1,2:5,6-二-O-异亚丙基-α-D-呋喃古洛糖

Also known as: Diacetone-D-gulose, 1,2:5,6-Diisopropylidene-D-gulofuranose, 1,2:5,6-Bis-O-(1-methylethylidene)-α-D-gulofuranose, 1,2:5,6-Di-O-isopropylidene-α-D-gulofuranose, (3aR,5R,6R,6aR)-5-[(R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-6-ol

1,2:5,6-Di-O-isopropylidene-α-D-gulofuranose (CAS 14686-89-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H20O6 and a molecular weight of 260.284 g/mol. It is also known as Diacetone-D-gulose, 1,2:5,6-Diisopropylidene-D-gulofuranose and 1,2:5,6-Bis-O-(1-methylethylidene)-α-D-gulofuranose. Key properties include a melting point of 110-111ºC(lit.), a boiling point of 362.8±42.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 173.2±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

14686-89-6

Jingsj CID

J-1083790-8

Molecular Formula

C₁₂H₂₀O₆

Chinese Name

1,2:5,6-二-O-异亚丙基-α-D-呋喃古洛糖

Molecular Weight

260.284 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026