Description

Spiro[2.4]Heptan-4-One, 7-Hydroxy-1,7-Dimethyl-, (1R,3S,7S)-Rel- (9Ci) is a high-purity, stereochemically defined spirocyclic compound of significant interest in advanced organic synthesis. This material serves as a sophisticated chiral building block and intermediate for the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily required by research and development laboratories, process chemists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to incorporate complex molecular architectures into their products.

Application

• Pharmaceutical Intermediate: Key chiral precursor in the synthesis of novel therapeutic agents, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Building block for developing new generation pesticides and herbicides with specific stereochemical activity.
• Asymmetric Synthesis: Utilized as a chiral auxiliary or scaffold in catalytic asymmetric reactions to induce high enantioselectivity.
• Fragrance & Flavor Chemistry: Intermediate for creating complex, proprietary odorants and flavor molecules with unique spirocyclic notes.
• Material Science Research: Monomer or precursor for synthesizing specialty polymers with tailored optical or mechanical properties.
• Academic & Contract Research: Critical reagent for methodological studies in organic chemistry and total synthesis projects.

Basic Information

Product Name	Spiro[2.4]Heptan-4-One, 7-Hydroxy-1,7-Dimethyl-, (1R,3S,7S)-Rel- (9Ci)
CAS No.	404001-74-7
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	7-Hydroxy-1,7-dimethylspiro[2.4]heptan-4-one; rel-(1R,3S,7S)-7-Hydroxy-1,7-dimethylspiro[2.4]heptan-4-one; (1R,3S,7S)-7-Hydroxy-1,7-dimethylspiro[2.4]heptan-4-one; Spirocyclic heptanone derivative; Chiral spiro[2.4]heptanone; 404001-74-7; SCHEMBL23845227
EINECS	Contact for details

Quality Control

Our Spiro[2.4]Heptan-4-One, 7-Hydroxy-1,7-Dimethyl-, (1R,3S,7S)-Rel- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (typically 15-25°C). This compound may be sensitive to prolonged exposure to air and moisture; consider storage under an inert atmosphere for long-term preservation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
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.