Description

Spiro[2.5]Octan-5-One, 1-(1-Methylethyl)- (9Ci) is a specialized spirocyclic ketone compound of significant interest in advanced organic synthesis. This molecule serves as a versatile and valuable building block for the development of complex molecular architectures, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought by R&D chemists and process development scientists for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), especially for compounds requiring complex spirocyclic or bridged ring systems.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides where its unique structure can impart specific biological activity.
• Material Science Research: Acts as a precursor for specialty polymers, ligands, or organic frameworks with tailored properties.
• Flavor & Fragrance Chemistry: Potential intermediate for synthesizing novel musk or other complex odorant molecules due to its spirocyclic backbone.
• Academic & Industrial R&D: Serves as a critical starting material in methodological studies and for exploring new chemical spaces in medicinal and synthetic chemistry.

Basic Information

Product Name	Spiro[2.5]Octan-5-One, 1-(1-Methylethyl)- (9Ci)
CAS No.	741680-07-9
Molecular Formula	C11H18O
Molecular Weight	166.26 g/mol
Synonyms	1-Isopropylspiro[2.5]octan-5-one; 1-(1-Methylethyl)spiro[2.5]octan-5-one; 1-Isopropyl-1-azaspiro[2.5]octan-5-one (related structure); Spirocyclic C11 ketone; Isopropyl-spirooctanone
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure batch-to-batch consistency and high purity for research and development purposes. Our products undergo comprehensive analytical testing, including chromatography and spectroscopy, to verify identity and purity. A detailed Certificate of Analysis (COA) is provided with each shipment, and we support custom synthesis to meet specific purity or analytical specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Standard Grade)
Water Content (KF)	≤ 0.5%

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