Description

Bicyclo[2.2.1]Heptane-2-Carboxylic Acid, Methyl Ester, (1S,4R)-[Partial]- (9Ci) is a high-purity chiral synthon and a key building block in advanced organic synthesis. This compound is valued for its rigid, bicyclic framework and defined stereochemistry, which are essential for constructing complex molecules with precise three-dimensional architecture. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical chiral building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and antiviral research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides where its structural rigidity contributes to biological activity and stability.
• Asymmetric Catalysis: Serves as a precursor or ligand for chiral catalysts used in stereoselective chemical transformations.
• Material Science Research: Employed in the creation of specialty polymers and advanced organic materials with specific structural properties.
• Flavor & Fragrance Chemistry: Acts as an intermediate for synthesizing complex odorants and flavoring agents with unique organoleptic profiles.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry and the exploration of new synthetic pathways.

Basic Information

Item	Details
Product Name	Bicyclo[2.2.1]Heptane-2-Carboxylic Acid, Methyl Ester, (1S,4R)-[Partial]- (9Ci)
CAS No.	186127-45-7
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	(1S,4R)-Bicyclo[2.2.1]heptane-2-carboxylic acid methyl ester; endo-Bicyclo[2.2.1]hept-5-ene-2-carboxylic acid, methyl ester, (1S,4R)-; Methyl (1S,4R)-bicyclo[2.2.1]heptane-2-carboxylate; (1S,4R)-Methyl 2-norbornanecarboxylate; Chiral Norbornane Methyl Ester; (1S,4R)-exo-2-Norbornanecarboxylic acid methyl ester; Methyl (1S,4R)-2-norbornanecarboxylate
EINECS	Contact for details

Quality Control

Our Bicyclo[2.2.1]Heptane-2-Carboxylic Acid, Methyl Ester, (1S,4R)-[Partial]- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC and GC, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee (1S,4R)
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.