Description

cis-Diethyl Bicyclo[2.2.1]Heptane-2,3-Dicarboxylate is a high-purity, specialized diester derivative of norbornane, serving as a critical chiral building block and intermediate in advanced organic synthesis. Its rigid, bicyclic framework and defined stereochemistry make it invaluable for constructing complex molecular architectures with precise spatial orientation. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-fidelity intermediates for developing active ingredients, ligands, and functional polymers.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and antiviral drug candidates.
• Agrochemical Synthesis: Building block for creating advanced herbicides, fungicides, and insecticides with enhanced stereoselective activity.
• Ligand and Catalyst Development: Precursor for synthesizing chiral ligands used in asymmetric catalysis, such as hydrogenation and cross-coupling reactions.
• Advanced Material Monomer: Used in the research and development of specialty polymers, resins, and liquid crystals with unique thermal and mechanical properties.
• Fine Chemical & Flavor/Fragrance Intermediate: Employed in the multi-step synthesis of complex odorants and flavoring agents.
• Academic & R&D Laboratories: Serves as a standard or starting material for methodological development in organic chemistry and stereochemistry studies.

Basic Information

Product Name	cis-Diethyl Bicyclo[2.2.1]Heptane-2,3-Dicarboxylate
CAS No.	16978-01-1
Molecular Formula	C13H20O4
Molecular Weight	240.30 g/mol
Synonyms	Diethyl endo-cis-Bicyclo[2.2.1]heptane-2,3-dicarboxylate; endo-cis-Diethyl 2,3-Norbornanedicarboxylate; Diethyl endo-Norbornane-cis-2,3-dicarboxylate; cis-2,3-Di(carbethoxy)norbornane; Norbornane-2,3-dicarboxylic acid diethyl ester; endo-cis-5-Norbornene-2,3-dicarboxylic acid diethyl ester (hydrogenated); Bicyclo[2.2.1]heptane-2,3-dicarboxylic acid, diethyl ester, endo-
EINECS	Contact for details

Quality Control

Our cis-Diethyl Bicyclo[2.2.1]Heptane-2,3-Dicarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment aligns with cGMP principles where applicable, supporting our customers' regulatory and research requirements.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Rotation	Contact for details
Residue on Ignition	≤ 0.1%

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