Description

Borinic Acid, Bicyclo[2.2.1]Hept-2-Ylmethyl-, 1-Methylethyl Ester, (1S-Exo)- (9Ci) is a specialized organoboron compound featuring a rigid norbornane (bicyclo[2.2.1]heptane) framework, which imparts unique steric and electronic properties. This high-purity chiral synthon is critical for advanced organic synthesis, particularly in the development of pharmaceuticals and fine chemicals where precise stereochemical control is required. It serves as a versatile intermediate for researchers and process chemists in pharmaceutical R&D, agrochemical synthesis, and materials science, enabling the construction of complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key chiral building block for the synthesis of active pharmaceutical ingredients (APIs), especially in asymmetric synthesis.
• Catalyst & Ligand Precursor: Used in the preparation of novel boron-containing catalysts and ligands for cross-coupling and other transition metal-catalyzed reactions.
• Agrochemical Synthesis: Intermediate in the production of advanced crop protection agents with enhanced efficacy and selectivity.
• Material Science Research: Serves as a monomer or additive in the development of boron-based polymers and advanced functional materials.
• Academic & Industrial R&D: A valuable tool for methodological development in organic chemistry and process optimization studies.
• Fine Chemical Production: Employed in the multistep synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	Borinic Acid, Bicyclo[2.2.1]Hept-2-Ylmethyl-, 1-Methylethyl Ester, (1S-Exo)- (9Ci)
CAS No.	109529-35-3
Molecular Formula	C13H23BO2
Molecular Weight	222.13 g/mol
Synonyms	(1S-exo)-Bicyclo[2.2.1]hept-2-ylmethylisopropylborinate; Isopropyl (1S-exo)-bicyclo[2.2.1]hept-2-ylmethylborinate; (1S-endo)-? (Common check for stereoisomer); exo-Norbornylmethyl isopropyl borinate; Organoboron ester CAS 109529-35-3; Borinic acid, (1-methyl-2-norbornanyl)methyl-, 1-methylethyl ester, (1S-exo)-; Bicyclo[2.2.1]heptane-2-methanol, 1-methylethyl borinate
EINECS	Contact for details

Quality Control

Our Borinic Acid, Bicyclo[2.2.1]Hept-2-Ylmethyl-, 1-Methylethyl Ester, (1S-Exo)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by HPLC and structural confirmation by NMR and IR spectroscopy, to ensure high chemical and isomeric purity suitable for demanding synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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). This organoboron compound may be sensitive to prolonged exposure to air and moisture; containers should be kept tightly sealed under an inert atmosphere when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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