Description

Bicyclo[2.2.1]Heptane-2-Carbonyl Chloride, 4,7,7-Trimethyl-3-Oxo-, (1R)- (9Ci) is a high-purity, chiral bicyclic acid chloride derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its rigid, functionalized structure which is essential for constructing complex molecular architectures with precise stereochemistry. This compound is primarily needed by research institutions and industrial R&D teams in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of complex drug candidates, particularly in central nervous system (CNS) and anti-inflammatory research.
• Agrochemical Synthesis: Building block for creating novel, stereochemically-defined pesticides and herbicides with enhanced activity.
• Asymmetric Catalysis Ligand Precursor: Used in the development of chiral ligands and organocatalysts for enantioselective transformations.
• Material Science Research: Monomer or cross-linking agent for synthesizing specialized polymers with unique thermal or mechanical properties.
• Flavor & Fragrance Chemistry: Intermediate for the synthesis of camphor-like or other bicyclic terpenoid derivatives used in high-value aroma chemicals.
• Academic & Process Chemistry: A valuable tool for methodological studies in organic synthesis, including cycloaddition and functional group transformation research.

Basic Information

Item	Details
Product Name	Bicyclo[2.2.1]Heptane-2-Carbonyl Chloride, 4,7,7-Trimethyl-3-Oxo-, (1R)- (9Ci)
CAS No.	72690-88-1
Molecular Formula	C11H15ClO2
Molecular Weight	214.69 g/mol
Synonyms	(1R)-4,7,7-Trimethyl-3-oxobicyclo[2.2.1]heptane-2-carbonyl chloride; (1R)-Camphor-10-carbonyl chloride; (-)-Camphor-10-carbonyl chloride; (1R,4R)-4,7,7-Trimethyl-3-oxobicyclo[2.2.1]heptane-2-carbonyl chloride; L-Camphor-10-carbonyl chloride; (1R)-3-Oxo-4,7,7-trimethylbicyclo[2.2.1]heptane-2-carbonyl chloride
EINECS	Contact for details

Quality Control

Our Bicyclo[2.2.1]Heptane-2-Carbonyl Chloride, 4,7,7-Trimethyl-3-Oxo-, (1R)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by HPLC, to ensure compliance with exacting research and process chemistry 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, well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and highly volatile nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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