Description

1,4-Dioxaspiro[4.5]Decane, 8-[4-(4-Methylphenyl)-3-Cyclohexen-1-Yl]- is a specialized spirocyclic compound that serves as a valuable synthetic intermediate in advanced organic chemistry. Its unique molecular architecture, featuring a dioxaspirodecane core fused with a substituted cyclohexenyl-tolyl moiety, makes it a versatile building block for constructing complex molecules. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and fine chemical sectors, where it is used to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its complex cyclic structure.
• Material Science Research: Serves as a precursor for specialty polymers, liquid crystals, and organic electronic materials due to its rigid, aromatic-functionalized backbone.
• Flavor & Fragrance Chemistry: Intermediate for creating complex, musky, or woody aroma chemicals and specialty flavors.
• Academic & R&D Laboratories: A valuable reagent for methodological studies in organic synthesis, including cyclization and functionalization reactions.
• Fine Chemical Production: Employed in custom synthesis and contract manufacturing for high-value, low-volume specialty chemicals.

Basic Information

Product Name	1,4-Dioxaspiro[4.5]Decane, 8-[4-(4-Methylphenyl)-3-Cyclohexen-1-Yl]-
CAS No.	125962-78-9
Molecular Formula	C21H28O2
Molecular Weight	312.45 g/mol
Synonyms	8-[4-(4-Methylphenyl)-3-cyclohexen-1-yl]-1,4-dioxaspiro[4.5]decane; 1,4-Dioxaspiro[4.5]decane, 8-[4-(p-tolyl)-3-cyclohexen-1-yl]-; 8-(4-p-Tolyl-3-cyclohexenyl)-1,4-dioxaspiro[4.5]decane; Spirocyclic dioxolane intermediate; p-Tolyl substituted dioxaspirodecane.
EINECS	Contact for details

Quality Control

Our 1,4-Dioxaspiro[4.5]Decane, 8-[4-(4-Methylphenyl)-3-Cyclohexen-1-Yl]- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure it meets exacting specifications for research and production use. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Maximum Impurity (HPLC)	≤ 1.0%

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