Description

(3As,4S,6S,7Ar)-Hexahydro-3A,5,5-Trimethyl-2-Pentyl-4,6-Methano-1,3,2-Benzodioxaborole is a specialized organoboron compound featuring a complex, rigid bicyclic structure. This compound matters as a high-value chiral building block and ligand precursor, enabling precise stereochemical control in advanced synthetic chemistry. It is primarily needed by research institutions and pharmaceutical companies developing novel active pharmaceutical ingredients (APIs), agrochemicals, and materials science applications.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the asymmetric synthesis of complex drug molecules.
• Catalyst Ligand Precursor: Used to develop novel boron-containing ligands for transition metal catalysis.
• Agrochemical Research: Employed in the discovery and synthesis of new-generation pesticides and herbicides with specific stereochemistry.
• Material Science: Investigated as a monomer or additive for creating polymers with unique thermal or optical properties.
• Asymmetric Synthesis: Acts as a chiral auxiliary or reagent in stereoselective carbon-boron and carbon-carbon bond-forming reactions.
• Academic & Industrial R&D: Utilized in methodological development and exploration of new organoboron chemistry.

Basic Information

Product Name	(3As,4S,6S,7Ar)-Hexahydro-3A,5,5-Trimethyl-2-Pentyl-4,6-Methano-1,3,2-Benzodioxaborole
CAS No.	476335-09-8
Molecular Formula	C16H29BO2
Molecular Weight	264.21 g/mol
Synonyms	2-Pentyl-4,6-methano-1,3,2-benzodioxaborole, hexahydro-3a,5,5-trimethyl-, (3aR,4S,6S,7aR)-rel-; rel-(3aR,4S,6S,7aR)-Hexahydro-3a,5,5-trimethyl-2-pentyl-4,6-methano-1,3,2-benzodioxaborole; Pinanediol Pentylboronate; (1R,2S,3R,5S)-Pinanediol n-Pentylboronate; Pentylboronic Acid Pinanediol Ester
EINECS	Contact for details

Quality Control

Our production of (3As,4S,6S,7Ar)-Hexahydro-3A,5,5-Trimethyl-2-Pentyl-4,6-Methano-1,3,2-Benzodioxaborole adheres to stringent internal quality standards to ensure batch-to-batch consistency and high chemical purity for research and development purposes. Identity, purity, and chiral integrity are verified using advanced analytical techniques including NMR, HPLC, and chiral chromatography. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%

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