Description

1,4-Dioxaspiro[4.4]Non-6-Ene-7-Carboxaldehyde is a versatile spirocyclic aldehyde building block of significant interest in advanced organic synthesis. Its unique fused ring system and reactive aldehyde functionality make it a critical intermediate for constructing complex molecular architectures. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for applications in medicinal chemistry and the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and antiviral research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its spirocyclic structure for enhanced biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic semiconductors and advanced polymers with specific optical or electronic properties.
• Academic & R&D Laboratories: A valuable reagent for methodological studies in organic chemistry, including cycloaddition reactions and ring-opening transformations.
• Fine Chemical Production: Used in the multi-step synthesis of complex fragrance and flavor ingredients.

Basic Information

Product Name	1,4-Dioxaspiro[4.4]Non-6-Ene-7-Carboxaldehyde
CAS No.	119728-97-1
Molecular Formula	C9H10O3
Molecular Weight	166.18 g/mol
Synonyms	7-Formyl-1,4-dioxaspiro[4.4]non-6-ene; 1,4-Dioxaspiro[4.4]non-6-ene-7-carbaldehyde; 6-Formyl-1,4-dioxaspiro[4.4]non-6-ene; Spiro[1,3-dioxolane-2,1'-cyclopentane]-3'-ene-4'-carboxaldehyde; 7-Aldehyde-1,4-dioxaspiro[4.4]non-6-ene
EINECS	Contact for details

Quality Control

Our 1,4-Dioxaspiro[4.4]Non-6-Ene-7-Carboxaldehyde is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment, NMR and IR for structural confirmation, and GC for residual solvent analysis, to ensure it meets the exacting standards required for research and process chemistry. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

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). Due to its sensitivity to oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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