Description

Spirobicyclo2.2.1Heptane-2,1-Cyclopentan-3-One, 4,7,7-Trimethyl- is a specialized spirocyclic ketone building block with a unique, rigid molecular architecture. This compound matters for its ability to impart specific steric and electronic properties in advanced chemical synthesis, enabling the development of novel materials and active compounds. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for creating high-value, complex molecules.

Application

• Pharmaceutical Intermediate: Serves as a key chiral scaffold or precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) or anti-inflammatory targets.
• Agrochemical Synthesis: Used in the research and development of new generation pesticides and herbicides, where its bicyclic structure can contribute to biological activity and environmental stability.
• Advanced Material Precursor: Acts as a monomer or cross-linking agent in the development of specialty polymers, resins, or liquid crystals with tailored thermal and mechanical properties.
• Fragrance & Flavor Chemistry: Employed as a starting material for synthesizing complex odorants and flavorants with unique olfactory profiles due to its camphor-like structural elements.
• Organic Synthesis Building Block: Provides a versatile, sterically hindered ketone functionality for asymmetric synthesis, cycloaddition reactions, and the construction of complex natural product analogs.
• Catalyst & Ligand Development: Utilized in the design and synthesis of novel chiral ligands and organocatalysts for enantioselective transformations.

Basic Information

Product Name	Spirobicyclo2.2.1Heptane-2,1-Cyclopentan-3-One, 4,7,7-Trimethyl-
CAS No.	107715-18-4
Molecular Formula	C13H20O
Molecular Weight	192.30 g/mol
Synonyms	4,7,7-Trimethylspiro[bicyclo[2.2.1]heptane-2,1'-cyclopentan]-3-one; 4,7,7-Trimethylspiro[bicyclo[2.2.1]heptane-2,1'-cyclopentan]-3-one; Spiro[bicyclo[2.2.1]heptane-2,1'-cyclopentan]-3-one, 4,7,7-trimethyl-; 3-Oxaspiro[5.5]undecane, 2,2,4-trimethyl- (related structure); Camphor spirocyclopentane derivative; Trimethylspironorbornanone
EINECS	Contact for details

Quality Control

Our Spirobicyclo2.2.1Heptane-2,1-Cyclopentan-3-One, 4,7,7-Trimethyl- is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, GC for residual solvents, and NMR/IR for structural confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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