Description

4-(1,4-Dioxaspiro[4.5]dec-8-yl)-benzoic acid is a high-purity, functionalized benzoic acid derivative featuring a spirocyclic ketal-protected ketone group, making it a versatile and valuable synthetic intermediate. This compound is critical for research and development in advanced organic synthesis, particularly for constructing complex molecular architectures. It is primarily sought by pharmaceutical, agrochemical, and advanced material scientists for applications in medicinal chemistry and specialty chemical production.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), especially those requiring spirocyclic or protected carbonyl functionalities.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators with enhanced specificity.
• Ligand and Catalyst Development: Serves as a precursor for creating sophisticated ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Polymer and Material Science: Incorporated into specialty monomers to produce polymers with unique thermal or mechanical properties.
• Organic Electronic Materials: Investigated as a component in the synthesis of organic semiconductors and charge-transport materials.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological systems and enzyme mechanisms.

Basic Information

Product Name	4-(1,4-Dioxaspiro[4.5]dec-8-yl)-benzoic Acid
CAS No.	163260-73-9
Molecular Formula	C₁₇H₂₀O₄
Molecular Weight	288.34 g/mol
Synonyms	4-(1,4-Dioxaspiro[4.5]dec-8-yl)benzoic acid; 4-(1,4-Dioxaspiro[4.5]decan-8-yl)benzoic acid; Benzoic acid, 4-(1,4-dioxaspiro[4.5]dec-8-yl)-; 4-(8,9-Dihydro-2H,7H-1,4-dioxaspiro[4.5]dec-8-yl)benzoic acid; 4-(1,4-Dioxaspiro[4,5]dec-8-yl)benzoic acid; 4-(1,4-Dioxaspiro[4.5]decyl)benzoic acid; 4-(1,4-Dioxaspiro[4,5]decan-8-yl)benzoic acid
EINECS	Contact for details

Quality Control

Our 4-(1,4-Dioxaspiro[4.5]dec-8-yl)-benzoic acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures the material meets the high standards required for research and cGMP-grade synthesis.

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 oxidizing agents, strong bases, and heat sources. 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
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥98.0%
Water Content (KF)	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤10 ppm

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