Description

Bicyclo[2.2.1]Heptan-2-Ol, Methanesulfonate, (1R,2S,4S)- (9Ci) is a high-purity, stereochemically defined chiral building block and pharmaceutical intermediate. This compound is valued for its rigid bicyclic framework and functional handles, enabling the synthesis of complex molecules with precise three-dimensional architecture. It is essential for research and development in advanced pharmaceutical chemistry, particularly for creating novel active pharmaceutical ingredients (APIs) and fine chemicals where stereochemical control is paramount.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and production of novel therapeutic agents, including central nervous system (CNS) drugs and antiviral compounds.
• Asymmetric Synthesis: Used as a precursor or auxiliary in catalytic asymmetric reactions to construct stereogenic centers with high enantiomeric excess.
• Agrochemical Research: Serves as a building block for developing new, stereospecific pesticides and herbicides with enhanced efficacy.
• Material Science: Potential monomer or cross-linker for synthesizing specialty polymers with unique thermal and mechanical properties.
• Academic & Industrial R&D: Employed in methodological studies and process chemistry development within organic and medicinal chemistry laboratories.
• Fine Chemical Production: Integral to the multi-step synthesis of complex fragrance ingredients, flavors, and other high-value specialty chemicals.

Basic Information

Product Name	Bicyclo[2.2.1]Heptan-2-Ol, Methanesulfonate, (1R,2S,4S)- (9Ci)
CAS No.	251446-60-3
Molecular Formula	C9H16O4S
Molecular Weight	220.29 g/mol
Synonyms	(1R,2S,4S)-Bicyclo[2.2.1]heptan-2-yl methanesulfonate; (-)-endo-Borneol methanesulfonate; (1R,2S,4S)-(-)-2-Bornyl methanesulfonate; endo-(-)-Bornyl mesylate; (1R,2S,4S)-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-yl methanesulfonate; L-Bornyl methanesulfonate; (1R,2S,4S)-2-Bornyl methanesulfonate
EINECS	Contact for details

Quality Control

Our Bicyclo[2.2.1]Heptan-2-Ol, Methanesulfonate, (1R,2S,4S)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral HPLC and NMR, to ensure high chemical and enantiomeric purity suitable for demanding synthetic applications. Certificates of Analysis (COA) with detailed specifications are provided to guarantee traceability, consistency, and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is moisture-sensitive; handle and store under inert atmosphere (e.g., nitrogen or argon) for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
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.