Description

Borane, (1R,2R,4R)-Bicyclo[2.2.1]Hept-5-En-2-Yldichloro-, Rel- (9Ci) is a highly specialized chiral organoborane reagent, valued for its role in stereoselective synthesis. Its precise stereochemistry makes it a critical tool for introducing chiral centers with high enantiomeric purity in complex organic molecules. This compound is primarily needed by research chemists and process development scientists in the pharmaceutical and advanced materials sectors for asymmetric synthesis and catalysis.

Application

• Asymmetric Synthesis: A key chiral building block for the stereocontrolled construction of pharmaceutical intermediates and natural products.
• Catalysis Research: Used as a precursor or ligand in the development of novel asymmetric catalytic systems.
• Pharmaceutical R&D: Enables the synthesis of enantiomerically pure active pharmaceutical ingredients (APIs) and investigational new drugs.
• Fine Chemical Production: Employed in the manufacture of high-value, complex specialty chemicals requiring specific stereochemistry.
• Polymer Science: Potential application in the synthesis of chiral polymers and materials with unique optical properties.
• Academic Research: A valuable reagent for methodological studies in organic and organometallic chemistry at universities and research institutes.

Basic Information

Product Name	Borane, (1R,2R,4R)-Bicyclo[2.2.1]Hept-5-En-2-Yldichloro-, Rel- (9Ci)
CAS No.	36169-97-8
Molecular Formula	C7H9BCl2
Molecular Weight	174.86 g/mol
Synonyms	(1R,2R,4R)-2-(Dichloroboryl)-5-norbornene; rel-(1R,2R,4R)-Bicyclo[2.2.1]hept-5-ene-2-dichloroborane; (1R,2R,4R)-5-Norbornene-2-dichloroborane; Chiral Norbornenyl Dichloroborane; Dichloro[(1R,2R,4R)-bicyclo[2.2.1]hept-5-en-2-yl]borane; (1R,2R,4R)-2-Dichloroboryl-5-norbornene
EINECS	Contact for details

Quality Control

Every batch of our chiral organoborane reagents is produced and tested under strict quality control protocols to ensure identity, purity, and enantiomeric excess. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, chiral purity, and impurity profiles. Our quality systems are designed to support cGMP and ISO standards for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Due to its properties of being easily oxidized (store under inert atmosphere) and highly volatile, this material must be stored under an inert gas (argon or nitrogen) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC/NMR)	≥ 95.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0% ee
Chloride Content	Conforms

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