Description

Bicyclo[2.2.1]Heptane-2-Carboxylic Acid, Methyl Ester, (1R,2S,4S)- (9Ci) is a high-purity, stereochemically defined chiral building block of significant value in advanced organic synthesis. Its rigid bicyclic framework and specific stereochemistry make it a critical intermediate for constructing complex molecules with precise three-dimensional architecture. This compound is essential for researchers and process chemists in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and novel materials where stereochemical control is paramount.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), especially in the development of neurologically active compounds and other therapeutics.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its structural rigidity can enhance biological activity and stability.
• Asymmetric Catalysis Ligand Precursor: Serves as a starting material for the preparation of novel chiral ligands and catalysts used in enantioselective transformations.
• Material Science Research: Employed in the development of specialty polymers and advanced organic materials with unique physical properties.
• Flavor and Fragrance Chemistry: Potential intermediate for synthesizing complex, naturally-derived odorants and flavor compounds with specific stereochemical notes.
• Academic and R&D Laboratories: A valuable reagent for methodological studies in organic chemistry and for exploring new synthetic pathways.

Basic Information

Product Name	Bicyclo[2.2.1]Heptane-2-Carboxylic Acid, Methyl Ester, (1R,2S,4S)- (9Ci)
CAS No.	208707-98-6
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	(1R,2S,4S)-Bicyclo[2.2.1]heptane-2-carboxylic acid methyl ester; (1R,2S,4S)-1,7,7-Trimethylbicyclo[2.2.1]heptane-2-carboxylic acid methyl ester; endo-1,7,7-Trimethylbicyclo[2.2.1]heptane-2-carboxylic acid methyl ester; (-)-Bornyl acetate derivative; Methyl (1R,2S,4S)-bicyclo[2.2.1]heptane-2-carboxylate; Chiral norbornane derivative
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized using advanced analytical techniques to confirm identity, purity, and enantiomeric excess. Certificates of Analysis (COA) detailing specifications such as assay (by GC/HPLC), chiral purity, and impurity profiles are available upon request. We adhere to cGMP principles for production where applicable to support our clients in regulated markets.

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 under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Chiral Purity (Chiral GC/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.