(S)-5-Allyl-2-oxabicyclo[3.3.0]oct-8-ene

CAS 1052236-86-8C10H14OChemical Synthesis

(S)-5-Allyl-2-oxabicyclo[3.3.0]oct-8-ene (CAS: 1052236-86-8) is a chiral heterocyclic compound with the molecular formula C10H14O and a molecular weight of 150.22 g/mol. This furan derivative is primarily utilised as a building block in asymmetric synthesis and for chiral derivatization in analytical applications. Its specific stereochemistry makes it valuable for creating enantiomerically pure target molecules in advanced chemical synthesis.

IUPAC: (3aS)-3,3a,4,5-Tetrahydro-3a-(2-propenyl)-2H-cyclopenta[b]furan
Synonyms: (3aS)-3,3a,4,5-Tetrahydro-3a-(2-propenyl)-2H-cyclopenta[b]furan

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(S)-5-Allyl-2-oxabicyclo[3.3.0]oct-8-ene (C10H14O) — chemical structure, CAS 1052236-86-8; Chemistry, fine chemical supplied by Tech Serve Solutions

Analytical ReagentsAnalytical/ChromatographyAsymmetric SynthesisChemical SynthesisChiralChiral Building BlocksDerivatization ReagentsDerivatization Reagents HPLCFuransHPLC Derivatization Reagents

01 /Applications

Asymmetric Synthesis

This compound serves as a valuable chiral building block for the stereoselective synthesis of complex organic molecules. Its bicyclic furan structure with an allyl substituent allows for diverse synthetic transformations to construct enantiomerically enriched products.

Chiral Derivatization Reagent

Utilised in analytical chemistry, particularly for HPLC, to derivatize chiral compounds. The resulting diastereomeric derivatives can be separated and quantified, enabling the determination of enantiomeric purity.

Heterocyclic Chemistry

As a furan derivative, it participates in reactions characteristic of heterocyclic compounds. It can be a starting material or intermediate in the synthesis of more complex heterocyclic systems.

02 /Properties

Molecular weight	150.22
Empirical formula	C10H14O
Assay	≥97.0% (GC)
Grade	for chiral derivatization
Refractive index	n20/D 1.497
Optical activity	[α]/D -108±5°, c = 1 in methanol
Optical purity	enantiomeric ratio: ≥99.0:1.0 (GC)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

1052236-86-8

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is (S)-5-Allyl-2-oxabicyclo[3.3.0]oct-8-ene used for?

(S)-5-Allyl-2-oxabicyclo[3.3.0]oct-8-ene is primarily used as a chiral building block in asymmetric synthesis and as a derivatization reagent for chiral analysis, particularly with HPLC.

What are the CAS number and molecular formula for this compound?

The CAS number is 1052236-86-8, and the molecular formula is C10H14O.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this compound for chiral derivatization with an assay of ≥97.0% (GC) and an optical purity enantiomeric ratio of ≥99.0:1.0 (GC). We do not represent this product as USP, EP, or BP grade.

How should (S)-5-Allyl-2-oxabicyclo[3.3.0]oct-8-ene be handled safely?

When handling this compound, it is recommended to wear eyeshields and gloves. It is classified under WGK Germany 3, indicating a higher hazard level.

How is this chemical exported or shipped by TSS?

As a global supplier and exporter, TSS ensures appropriate packaging and documentation for the export of chemicals, adhering to all relevant shipping regulations.