Description

Spiro[2.4]Heptan-4-One, 7-Hydroxy-1,7-Dimethyl-, (1R,3R,7S)-Rel- (9Ci) is a high-purity, stereochemically defined spirocyclic compound of significant interest in advanced organic synthesis. Its unique three-dimensional structure makes it a valuable chiral building block for the development of complex molecules. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the development of novel, stereospecific pesticides and herbicides where the defined spatial configuration is critical for biological activity.
• Asymmetric Catalysis: Acts as a precursor or ligand in the design of chiral catalysts for enantioselective synthesis.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances requiring high stereochemical purity.
• Academic & Industrial Research: A valuable tool for methodological studies in organic chemistry, particularly in exploring new spirocyclic and stereoselective transformations.
• Material Science Research: Investigated as a monomer or building block for creating novel polymers with specific optical or structural properties.

Basic Information

Item	Detail
Product Name	Spiro[2.4]Heptan-4-One, 7-Hydroxy-1,7-Dimethyl-, (1R,3R,7S)-Rel- (9Ci)
CAS No.	404001-73-6
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	(1R,3R,7S)-7-Hydroxy-1,7-dimethylspiro[2.4]heptan-4-one; rel-(1R,3R,7S)-7-Hydroxy-1,7-dimethylspiro[2.4]heptan-4-one; 7-Hydroxy-1,7-dimethylspiro[2.4]heptan-4-one (rel-(1R,3R,7S)-); Spiro[2.4]heptan-4-one, 7-hydroxy-1,7-dimethyl-, (1R,3R,7S)-rel-; (1R,3R,7S)-7-Hydroxy-1,7-dimethylspiro[2.4]hept-4-one
EINECS	Contact for details

Quality Control

Every batch of Spiro[2.4]Heptan-4-One, 7-Hydroxy-1,7-Dimethyl-, (1R,3R,7S)-Rel- (9Ci) is produced and tested under a strict quality management system. We ensure high chiral purity and chemical integrity through advanced analytical techniques including chiral HPLC, NMR, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles is provided with each shipment to support your R&D and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and ensure long-term stability. The container should be kept in a cool, dry, and well-ventilated area, separate from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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