Description

1,4-Dioxaspiro[4.4]Nonan-7-One, 6-Methyl- is a specialized spirocyclic ketone compound that serves as a valuable synthetic intermediate. Its unique fused ring structure makes it a versatile building block for constructing complex molecular architectures in advanced organic synthesis. This high-purity chemical is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those with spirocyclic or complex heterocyclic frameworks.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its structure can contribute to unique biological activity.
• Fine Chemical Building Block: Employed in the manufacture of specialty chemicals, including flavors, fragrances, and advanced polymers.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of new polymeric materials with specific thermal or mechanical properties.
• Academic & R&D Laboratories: Serves as a critical reagent for methodological development in organic chemistry and catalysis studies.

Basic Information

Product Name	1,4-Dioxaspiro[4.4]Nonan-7-One, 6-Methyl-
CAS No.	54972-03-1
Molecular Formula	C9H14O3
Molecular Weight	170.21 g/mol
Synonyms	6-Methyl-1,4-dioxaspiro[4.4]nonan-7-one; 6-Methyl-1,4-dioxaspiro[4.4]nonane-7-one; 7H-1,4-Dioxaspiro[4.4]non-7-one, 6-methyl-; 6-Methyl-7-oxo-1,4-dioxaspiro[4.4]nonane; Spirocyclic ketone intermediate
EINECS	Contact for details

Quality Control

We maintain a strict quality management system to ensure batch-to-batch consistency and high purity. Our production of 1,4-Dioxaspiro[4.4]Nonan-7-One, 6-Methyl- adheres to current Good Manufacturing Practices (cGMP) where applicable. Every lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles, available upon request to support your quality assurance protocols.

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). Keep away from heat, sparks, and open flames. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%

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