Description

1-Oxaspiro[2.5]Oct-4-Ene,6-(1-Methylethyl)-,(3S-Trans)-(9Ci) is a high-purity, stereochemically defined spirocyclic ether compound of significant interest in advanced organic synthesis. Its unique bridged oxygen-containing structure makes it a valuable chiral building block and intermediate for the development of complex molecules. This product is essential for research and development chemists in the pharmaceutical and agrochemical industries seeking to introduce specific three-dimensional complexity into their target compounds.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-infective drug candidates.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides where its spirocyclic framework can contribute to unique biological activity and selectivity.
• Flavor & Fragrance Chemistry: Acts as a precursor for the synthesis of complex odorants and flavoring agents with unique olfactory properties derived from its oxygenated spiro structure.
• Material Science Monomer: Investigated as a specialty monomer for creating polymers with tailored thermal and mechanical properties due to its rigid, bicyclic architecture.
• Asymmetric Catalysis Ligand Precursor: Provides a scaffold for the development of novel chiral ligands and organocatalysts used in enantioselective synthesis.
• Academic & Institutional Research: Employed in methodological studies and total synthesis projects exploring new reactions and strategies for constructing spirocyclic systems.

Basic Information

Product Name	1-Oxaspiro[2.5]Oct-4-Ene,6-(1-Methylethyl)-,(3S-Trans)-(9Ci)
CAS No.	132077-85-1
Molecular Formula	C10H16O
Molecular Weight	152.23 g/mol
Synonyms	(3S-trans)-6-Isopropyl-1-oxaspiro[2.5]oct-4-ene; 6-Isopropyl-1-oxaspiro[2.5]oct-4-ene, (3S-trans)-; 1-Oxaspiro[2.5]oct-4-ene, 6-(1-methylethyl)-, (3S-trans)-; (3S,5R)-6-Isopropyl-1-oxaspiro[2.5]oct-4-ene; Spirocyclic isopropenyl oxirane; trans-6-Isopropyl-1-oxaspiro[2.5]oct-4-ene
EINECS	Contact for details

Quality Control

Our production of 1-Oxaspiro[2.5]Oct-4-Ene,6-(1-Methylethyl)-,(3S-Trans)-(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is fully characterized and tested against established specifications. Certificates of Analysis (COA) detailing identity, purity (by GC/HPLC), enantiomeric excess, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed under an inert atmosphere to prevent potential oxidation or moisture uptake.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 97.0%
Enantiomeric Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.