Description

Furan, 3-(1E)-1-Butenyl-4-Ethylidenetetrahydro-, (4Z)-(-)- (9Ci) is a specialized, high-purity furan derivative of significant interest in advanced organic synthesis and pharmaceutical research. This compound serves as a valuable chiral building block or intermediate for constructing complex molecular architectures. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for stereoselective synthesis.
• Agrochemical Research: Used in the discovery and synthesis of novel herbicides, fungicides, or insecticides where its specific stereochemistry is crucial for bioactivity.
• Fine Chemical Synthesis: Employed as a specialized building block for creating complex natural product analogs, flavors, or fragrances.
• Material Science Research: Potential monomer or precursor in the development of advanced polymers with specific optical or electronic properties.
• Academic & Contract Research: Serves as a reference standard or starting material in university laboratories and CROs (Contract Research Organizations) for methodological studies.

Basic Information

Product Name	Furan, 3-(1E)-1-Butenyl-4-Ethylidenetetrahydro-, (4Z)-(-)- (9Ci)
CAS No.	795313-81-4
Molecular Formula	C10H14O
Molecular Weight	150.22 g/mol
Synonyms	(4Z)-3-[(1E)-1-Buten-1-yl]-4-ethylidene-2,3,4,5-tetrahydrofuran; (-)-3-[(1E)-1-Butenyl]-4-ethylidenetetrahydrofuran; 4-Ethylidene-3-[(1E)-1-butenyl]tetrahydrofuran; Tetrahydro-3-[(1E)-1-butenyl]-4-ethylidenefuran; 795313-81-4; (4Z)-3-(1E)-1-Butenyl-4-ethylidenetetrahydrofuran
EINECS	Contact for details

Quality Control

Our Furan, 3-(1E)-1-Butenyl-4-Ethylidenetetrahydro-, (4Z)-(-)- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical characterization, including chiral purity analysis by HPLC, to ensure consistent identity, purity, and stereochemical integrity. Certificates of Analysis (COA) detailing specific results for assay, enantiomeric excess, and related substances are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). This material may be sensitive to prolonged exposure to air and light; handling under an inert atmosphere is recommended for long-term storage.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Specific Rotation	Contact for details

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