Description

cis-Exo-2,3-Norbornanediol CAS NO 16329-23-0 is a high-purity, bicyclic diol characterized by its rigid, strained norbornane skeleton and specific stereochemistry. This unique structure makes it a valuable chiral building block and intermediate in advanced organic synthesis, particularly for creating complex molecules with defined three-dimensional architecture. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require precise stereochemical control in their synthetic routes.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), especially those requiring rigid, bicyclic frameworks.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where the norbornane structure contributes to biological activity and stability.
• Polymer Science: Acts as a monomer or cross-linking agent for producing high-performance, specialty polymers with enhanced thermal and mechanical properties.
• Ligand and Catalyst Development: Employed in the design of chiral ligands and organocatalysts for asymmetric synthesis.
• Fine Chemical Production: A versatile intermediate for synthesizing flavors, fragrances, and other complex organic compounds.
• Academic & Industrial R&D: Used in research laboratories for method development and exploring new synthetic methodologies.

Basic Information

Product Name	cis-Exo-2,3-Norbornanediol
CAS No.	16329-23-0
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	exo,cis-Bicyclo[2.2.1]heptane-2,3-diol; (1R,2S,3R,4S)-Bicyclo[2.2.1]heptane-2,3-diol; 2,3-Norbornanediol, exo,cis-; endo,cis-Norbornanediol (isomer); Bicyclo[2.2.1]hept-5-ene-2,3-diol, hydrogenated; NSC 403754
EINECS	Contact for details

Quality Control

Our cis-Exo-2,3-Norbornanediol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (IR, NMR), to ensure high chemical and isomeric purity. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided to guarantee batch-to-batch consistency and traceability for your R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isomeric Purity (GC/HPLC)	≥ 97.0% (cis-exo isomer)
Melting Point	118 - 122 °C
Loss on Drying	≤ 0.5%

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