CAS 43119-28-4

(3aR,6aS)-3,3a,6,6a-Tetrahydro-2H-cyclopenta[b]furan-2-one

Description:

(3aR,6aS)-3,3a,6,6a-Tetrahydro-2H-cyclopenta[b]furan-2-one, with CAS number 43119-28-4, is a cyclic organic compound characterized by its unique bicyclic structure, which includes a furan ring fused to a cyclopentane moiety. This compound exhibits a chiral configuration, indicated by its specific stereochemical descriptors (3aR,6aS), which contribute to its potential biological activity and interactions. It is typically a colorless to pale yellow liquid or solid, depending on the conditions, and is soluble in organic solvents. The presence of the lactone functional group (the cyclic ester) suggests that it may participate in various chemical reactions, including hydrolysis and esterification. This compound may be of interest in synthetic organic chemistry and medicinal chemistry due to its structural features, which could influence its reactivity and biological properties. Its applications may extend to the development of pharmaceuticals or agrochemicals, although specific uses would depend on further research into its properties and activities.

Formula: C₇H₈O₂

InChI: InChI=1S/C7H8O2/c8-7-4-5-2-1-3-6(5)9-7/h1-2,5-6H,3-4H2/t5-,6-/m0/s1

InChI key: InChIKey=RYBPGUMSFWGGLP-WDSKDSINSA-N

SMILES: O=C1C[C@]2([C@@](O1)(CC=C2)[H])[H]

Synonyms:

• (1S,5R)-(-)-2-oxabicyclo[3.3.0]Oct-6-En-3-One
• (1S-cis)-2-oxabicyclo[3.3.0]oct-6-en-3-one
• (3aR,6aS)-3,3a,6,6a-tetrahydrocyclopenta[b]furan-2-one
• 2H-Cyclopenta[b]furan-2-one, 3,3a,6,6a-tetrahydro-, (3aR,6aS)-rel-
• 2H-Cyclopenta[b]furan-2-one, 3,3a,6,6a-tetrahydro-, (3aR-cis)-
• 2H-cyclopenta[b]furan-2-one, 3,3a,6,6a-tetrahydro-, (3aR,6aS)-
• (3aR,6aS)-3,3a,6,6a-Tetrahydro-2H-cyclopenta[b]furan-2-one

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

CAS: 43119-28-4

Formula: C₇H₈O₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 124.1372

Ref: IN-DA00DDTZ

(-)-G-Lactone

CAS: 43119-28-4

(-)-G-Lactone

Purity: 98%

Molecular weight: 124.14g/mol

Ref: 54-OR1034367

γ-Butyrolactone Impurity 1

CAS: 43119-28-4

Formula: C₇H₈O₂

Molecular weight: 124.14

Ref: 4Z-G-199001

(3aR,6aS)-3,3a,6,6a-Tetrahydro-2H-cyclopenta[b]furan-2-one

CAS: 43119-28-4

Formula: C₇H₈O₂

Purity: 98%

Molecular weight: 124.139

Ref: 10-F239046

(−)-G-Lactone

CAS: 43119-28-4

(–)-G-lactone, a bicyclic γ-lactone, serves as a chiral synthon for prostaglandin and a building block. It is formed through an asymmetric Baeyer-Villiger oxidation reaction. Additionally, (–)-G-lactone has been utilized in the synthesis of HIV-1 protease inhibitors.

Formula: C₇H₈O₂

Color and Shape: Solid

Molecular weight: 124.139

Ref: TM-T85030