(1S,5R)-(-)-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE

Modify Date: 2025-08-21 06:01:07

(1S,5R)-(-)-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE Structure
(1S,5R)-(-)-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE structure
 Common Name (1S,5R)-(-)-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE
CAS Number 43119-28-4 Molecular Weight 124.137
Density 1.2±0.1 g/cm3 Boiling Point 263.1±39.0 °C at 760 mmHg
Molecular Formula C7H8O2 Melting Point 44-46ºC(lit.)
MSDS Chinese USA Flash Point 104.0±24.5 °C

 Use of (1S,5R)-(-)-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE


(–)-G-lactone is a bicyclic γ-lactone prostaglandin chiral synthon and a building block.

 Names

Name (3aR,6aS)-3,3a,6,6a-tetrahydrocyclopenta[b]furan-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 263.1±39.0 °C at 760 mmHg
Melting Point 44-46ºC(lit.)
Molecular Formula C7H8O2
Molecular Weight 124.137
Flash Point 104.0±24.5 °C
Exact Mass 124.052429
PSA 26.30000
LogP 0.05
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.522
InChIKey RYBPGUMSFWGGLP-WDSKDSINSA-N
SMILES O=C1CC2C=CCC2O1

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport
WGK Germany 3

 Articles1

More Articles
Characterization of the PON1 active site using modeling simulation, in relation to PON1 lactonase activity

Bioorg. Med. Chem. 16 , 7504-9, (2008)

Paraoxonase1 (PON1) is a HDL bound enzyme and many of the anti-atherogenic properties of HDL are attributed to PON1. The enzyme precise mechanism of protective action and its endogenous substrate rema...

 Synonyms

(3aR,6aS)-3,3a,6,6a-Tetrahydro-2H-cyclopenta[b]furan-2-one
MFCD00010402
(1S,5R)-2-Oxabicyclo[3.3.0]oct-6-en-3-one
(1S,5R)-(-)-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE
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Chemsrc provides CAS#:43119-28-4 MSDS, density, melting point, boiling point, structure, etc. Its name is (1S,5R)-(-)-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE>> amp version: (1S,5R)-(-)-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE

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