Description

(1R,2S,4R)-Bicyclo[2.2.1]Hept-5-Ene-2-Carboxylic Acid (Saltdata: Free) is a high-purity, chiral bicyclic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its rigid, defined stereochemistry makes it an invaluable precursor for constructing complex molecular architectures with precise three-dimensional control. This compound is essential for research and development in the pharmaceutical and agrochemical sectors, where it is used to create novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and antiviral research.
• Agrochemical Development: Used in the creation of advanced, stereospecific pesticides and herbicides with enhanced efficacy and environmental profiles.
• Asymmetric Catalysis Ligand Precursor: Serves as a starting material for synthesizing chiral ligands and organocatalysts used in enantioselective transformations.
• Material Science Research: Employed in the development of specialty polymers and advanced organic materials with unique structural properties.
• Academic & Industrial R&D: A valuable tool for methodological development in organic chemistry and for exploring new reaction pathways.
• Fine Chemical Synthesis: Used in the multi-step synthesis of complex, high-value specialty chemicals and flavors/fragrances intermediates.

Basic Information

Product Name	(1R,2S,4R)-Bicyclo[2.2.1]Hept-5-Ene-2-Carboxylic Acid (Saltdata: Free)
CAS No.	67999-53-5
Molecular Formula	C9H10O2
Molecular Weight	150.17 g/mol
Synonyms	(1R,2S,4R)-5-Norbornene-2-carboxylic Acid; endo-(1R,2S,4R)-Bicyclo[2.2.1]hept-5-ene-2-carboxylic Acid; (1R,2S,4R)-2-Carboxybicyclo[2.2.1]hept-5-ene; (-)-endo-Bicyclo[2.2.1]hept-5-ene-2-carboxylic Acid; NSC 406911; Bicyclo[2.2.1]hept-5-ene-2-carboxylic acid, (1R,2S,4R)-; endo-(-)-5-Norbornene-2-carboxylic Acid
EINECS	Contact for details

Quality Control

Our (1R,2S,4R)-Bicyclo[2.2.1]Hept-5-Ene-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and enantiomeric excess are provided with every shipment. We can support development projects with custom purity grades and analytical data packages.

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). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed after opening to minimize exposure to atmospheric moisture and light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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