Description

(+)-Pinaneborane CAS NO 90084-43-8 is a high-purity, chiral organoborane reagent valued for its role in stereoselective synthesis. Its primary commercial value lies in enabling the production of enantiomerically pure intermediates for pharmaceuticals and advanced materials. This product is essential for R&D and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality chiral building blocks.

Application

• Asymmetric Synthesis: A key chiral reagent for hydroboration reactions, enabling the stereoselective synthesis of complex organic molecules.
• Pharmaceutical Intermediates: Used in the production of enantiomerically pure active pharmaceutical ingredients (APIs) and key chiral precursors.
• Agrochemical Development: Employed in the research and synthesis of chiral pesticides and herbicides with enhanced efficacy and selectivity.
• Fine Chemical Manufacturing: Serves as a versatile building block for high-value specialty chemicals, including flavors, fragrances, and liquid crystals.
• Academic & Industrial R&D: A critical tool in methodological development for new catalytic and stoichiometric boron-mediated transformations.
• Material Science: Potential applications in the synthesis of boron-containing polymers and advanced functional materials.

Basic Information

Product Name	(+)-Pinaneborane
CAS No.	90084-43-8
Molecular Formula	C10H17B
Molecular Weight	148.06 g/mol
Synonyms	(+)-Pinanediolborane; (1R)-(-)-Pinanediolborane; (1R,2S,3R,5S)-(-)-Pinanediolborane; (1R)-Pinan-2,3-diyl Boronate; B-Pinanediol Borane; Diisopinocampheylborane derivative; IpcBH2; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our (+)-Pinaneborane is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high chemical purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, enantiomeric excess, and impurity profiles. Our quality system is designed to meet the rigorous standards required for pharmaceutical and fine chemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Due to its hygroscopic and easily oxidized nature, the container must be kept sealed and handled under inert conditions to maintain product integrity. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (NMR/Titration)	≥ 95.0%
Enantiomeric Excess (Chiral HPLC/GC)	≥ 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.