Description

Bicyclo[2.2.1]Hept-5-Ene-2-Carboxamide, (1R,2S,4R)-Rel- (9Ci) CAS NO 51757-82-5 is a high-purity, stereochemically defined bicyclic compound that serves as a critical chiral building block and intermediate in advanced organic synthesis. Its rigid norbornene-derived structure and defined stereochemistry make it invaluable for constructing complex molecular architectures with precise spatial orientation. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and antiviral research.
• Agrochemical Development: Used in creating advanced pesticides and herbicides with specific stereochemical activity.
• Ligand & Catalyst Synthesis: Serves as a precursor for chiral ligands used in asymmetric catalysis (e.g., hydrogenation, cycloaddition).
• Material Science Research: Building block for polymers and advanced materials with unique thermal or mechanical properties derived from the norbornene core.
• Academic & R&D Laboratories: A valuable tool for methodological studies in organic chemistry, including Diels-Alder reactions and stereoselective transformations.
• Fine Chemical Production: Intermediate in the multi-step synthesis of complex fragrance and flavor molecules.

Basic Information

Product Name	Bicyclo[2.2.1]Hept-5-Ene-2-Carboxamide, (1R,2S,4R)-Rel- (9Ci)
CAS No.	51757-82-5
Molecular Formula	C8H11NO
Molecular Weight	137.18 g/mol
Synonyms	(1R,2S,4R)-Bicyclo[2.2.1]hept-5-ene-2-carboxamide; rel-(1R,2S,4R)-Bicyclo[2.2.1]hept-5-ene-2-carboxamide; endo-Bicyclo[2.2.1]hept-5-ene-2-carboxamide (stereospecific); 5-Norbornene-2-carboxamide; 2-Carbamoylbicyclo[2.2.1]hept-5-ene; Norborn-5-ene-2-carboxylic acid amide; Bicyclo[2.2.1]hept-5-ene-2-carboxylic acid amide
EINECS	Contact for details

Quality Control

Our Bicyclo[2.2.1]Hept-5-Ene-2-Carboxamide, (1R,2S,4R)-Rel- (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high chemical purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing identity, purity, and impurity profiles. Our quality systems are designed to meet the stringent requirements of GMP and ISO standards for advanced chemical intermediates.

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 incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

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

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