Description

Bicyclo[3.2.0]Heptan-6-One, 5-Methyl-2-(1-Methylethyl)-, [1R-(1Alpha,2Alpha,5Alpha)]- (9Ci) is a high-purity, stereochemically defined bicyclic ketone of significant interest in advanced organic synthesis. This compound serves as a critical chiral building block for the development of complex molecules, offering precise control over three-dimensional structure. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and fragrance industries for creating novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and synthesis of novel therapeutic agents, particularly in central nervous system (CNS) and anti-inflammatory drug candidates.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides where specific stereochemistry is crucial for biological activity and environmental profile.
• Fragrance & Flavor Chemistry: Serves as a precursor for synthesizing unique musk-like or woody odorants and flavor compounds with complex molecular architectures.
• Academic & Industrial Research: Employed in methodological studies and as a model compound in catalysis (e.g., asymmetric hydrogenation, cycloaddition reactions) and total synthesis projects.
• Material Science Precursor: Potential starting material for the synthesis of specialized polymers or ligands with tailored steric and electronic properties.

Basic Information

Product Name	Bicyclo[3.2.0]Heptan-6-One, 5-Methyl-2-(1-Methylethyl)-, [1R-(1Alpha,2Alpha,5Alpha)]- (9Ci)
CAS No.	174511-69-4
Molecular Formula	C11H18O
Molecular Weight	166.26 g/mol
Synonyms	(1R,2R,5R)-5-Methyl-2-(propan-2-yl)bicyclo[3.2.0]heptan-6-one; (1R,2R,5R)-5-Methyl-2-isopropylbicyclo[3.2.0]heptan-6-one; (1R,2R,5R)-5-Methyl-2-(1-methylethyl)bicyclo[3.2.0]heptan-6-one; (+)-5-Methyl-2-isopropylbicyclo[3.2.0]heptan-6-one; (1R,2R,5R)-Isopropylmethylbicyclo[3.2.0]heptanone; Bicyclo[3.2.0]heptan-6-one, 5-methyl-2-(1-methylethyl)-, (1R,2R,5R)-; 174511-69-4
EINECS	Contact for details

Quality Control

Our production of this chiral intermediate adheres to strict quality management protocols to ensure batch-to-batch consistency and high chemical purity. Quality is verified through a comprehensive suite of analytical techniques including HPLC, GC, chiral analysis, and NMR spectroscopy. A detailed Certificate of Analysis (COA) documenting identity, purity, enantiomeric excess, and impurity profile is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/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.