Description

Spiro[Bicyclo[2.2.1]Heptane-2,2-Oxirane], 3,3-Dimethyl-, (1R,2S,4S)- (9Ci) is a high-purity, stereochemically defined spirocyclic oxirane derivative. This compound serves as a versatile chiral building block and advanced intermediate in sophisticated organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-infective research.
• Agrochemical Synthesis: Building block for creating enantiomerically pure herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Precursor for synthesizing chiral ligands used in asymmetric catalysis (e.g., epoxidation, hydroxylation).
• Advanced Material Monomer: Used in the research and development of specialty polymers and resins with unique thermal or mechanical properties.
• Academic & Process Chemistry: Employed in methodological studies and scale-up process development for complex organic transformations.
• Fine Chemical Production: Intermediate in the multi-step synthesis of high-value, low-volume specialty chemicals.

Basic Information

Item	Details
Product Name	Spiro[Bicyclo[2.2.1]Heptane-2,2-Oxirane], 3,3-Dimethyl-, (1R,2S,4S)- (9Ci)
CAS No.	481660-32-6
Molecular Formula	C11H16O
Molecular Weight	164.24 g/mol
Synonyms	(1R,2S,4S)-3,3-Dimethylspiro[bicyclo[2.2.1]heptane-2,2'-oxirane]; (1R,2S,4S)-3,3-Dimethyl-2-oxaspiro[bicyclo[2.2.1]heptane-2,2'-oxirane]; 3,3-Dimethylspiro[bicyclo[2.2.1]heptane-2,2'-oxirane], (1R,2S,4S)-; Chiral Spirocyclic Oxirane; Spiro[2.2]pentane oxirane derivative; (1R,2S,4S)-rel-3,3-Dimethylspiro[bicyclo[2.2.1]heptane-2,2'-oxirane]; (1R,2S,4S)-3,3-Dimethyl-2-oxa-6-oxaspiro[3.3]heptane (fused system interpretation)
EINECS	Contact for details

Quality Control

Our Spiro[Bicyclo[2.2.1]Heptane-2,2-Oxirane], 3,3-Dimethyl-, (1R,2S,4S)- (9Ci) is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including chiral purity verification by HPLC and structural confirmation by NMR/IR spectroscopy, to ensure it meets the exacting standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect stability and performance. For long-term storage, consider using inert gas purging.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.