Description

1,4-Dioxaspiro[4.4]Nonan-6-One, 7-Methyl- is a high-purity spirocyclic ketone derivative, serving as a crucial chiral building block and advanced pharmaceutical intermediate. Its unique fused ring structure provides a rigid scaffold essential for synthesizing complex molecules with specific stereochemistry. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of new therapeutic agents, including central nervous system (CNS) drugs and enzyme inhibitors.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its spirocyclic core contributes to biological activity.
• Fine Chemical Building Block: Employed in asymmetric synthesis and catalysis to construct complex, stereodefined molecular architectures.
• Material Science Research: Acts as a precursor for developing specialty polymers and liquid crystals with unique properties.
• Academic & R&D: Serves as a standard or starting material in organic chemistry research for methodology development and total synthesis projects.

Basic Information

Product Name	1,4-Dioxaspiro[4.4]Nonan-6-One, 7-Methyl-
CAS No.	214557-51-4
Molecular Formula	C9H14O3
Molecular Weight	170.21 g/mol
Synonyms	7-Methyl-1,4-dioxaspiro[4.4]nonan-6-one; 7-Methyl-1,4-dioxaspiro[4.4]nonane-6-one; 1,4-Dioxaspiro[4.4]nonan-6-one, 7-methyl-; 7-Methyl-6-oxo-1,4-dioxaspiro[4.4]nonane; Spirocyclic ketone derivative CAS 214557-51-4
EINECS	Contact for details

Quality Control

Our 1,4-Dioxaspiro[4.4]Nonan-6-One, 7-Methyl- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to protect from moisture.

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%
Heavy Metals	≤ 10 ppm

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