[3aS-(3aa,4a,5b,6aa)]-4-[[[(tert-Butyl)dimethylsilyl]oxy]methyl]-5-[(tetrahydro-2H-pyran-2-yl)oxy]hexahydro-2(1H)-pentalenone

[3aS-(3aa,4a,5b,6aa)]-4-[[[(叔丁基)二甲基硅]氧]甲基]-5-[(四氢-2H-吡喃-2-基)氧基]六氢-2(1H)-二并环戊二烯酮

Also known as: ILTBS (iloprost lactone), iloprost lactone, (3aS,4S,5R,6aR)-4-(((tert-Butyldimethylsilyl)oxy)methyl)-5-((tetrahydro-2H-pyran-2-yl)oxy)hexahydropentalen-2(1H)-one, (3aS,4S,5R,6aR)-4-[[tert-butyl(dimethyl)silyl]oxymethyl]-5-(oxan-2-yloxy)-3,3a,4,5,6,6a-hexahydro-1H-pentalen-2-one, 2(1H)-Pentalenone, 4-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]hexahydro-5-[(tetrahydro-2H-pyran-2-yl)oxy]-, (3aS,4S,5R,6aR)-, CLIN-030, I06-2308

[3aS-(3aa,4a,5b,6aa)]-4-[[[(tert-Butyl)dimethylsilyl]oxy]methyl]-5-[(tetrahydro-2H-pyran-2-yl)oxy]hexahydro-2(1H)-pentalenone (CAS 112168-22-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C20H36O4Si and a molecular weight of 368.583 g/mol. It is also known as ILTBS (iloprost lactone), iloprost lactone and (3aS,4S,5R,6aR)-4-(((tert-Butyldimethylsilyl)oxy)methyl)-5-((tetrahydro-2H-pyran-2-yl)oxy)hexahydropentalen-2(1H)-one. Key properties include a boiling point of 429.5±45.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 177.4±24.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

112168-22-6

Jingsj CID

J-987772-0

Molecular Formula

C₂₀H₃₆O₄Si

Chinese Name

[3aS-(3aa,4a,5b,6aa)]-4-[[[(叔丁基)二甲基硅]氧]甲基]-5-[(四氢-2H-吡喃-2-基)氧基]六氢-2(1H)-二并环戊二烯酮

Molecular Weight

368.583 g/mol

Category

Ketones

Last updated

8/21/2026