Description

1,1'-Biisoquinoline, 1,1',2,2',3,3',4,4'-Octahydro-, (1R,1'R)- is a high-purity, stereochemically defined chiral ligand and building block of significant interest in advanced synthetic chemistry. Its value lies in its rigid, bidentate structure which is crucial for inducing stereoselectivity in catalytic transformations and constructing complex molecular architectures. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and fine chemical industries who require precise control over reaction outcomes. The product is supplied under strict quality control to ensure batch-to-batch consistency for critical R&D and scale-up applications.

Application

• As a chiral ligand in asymmetric catalysis, including hydrogenation, cross-coupling, and C-H activation reactions.
• A key building block for the synthesis of complex natural products and bioactive molecules in pharmaceutical research.
• Utilized in the development of novel organometallic catalysts for industrial fine chemical synthesis.
• Employed in materials science for constructing chiral frameworks in supramolecular chemistry and advanced polymers.
• As a reference standard and analytical reagent in method development and quality control laboratories.
• Research into new corrosion inhibitors or specialty additives where specific chelating properties are required.

Basic Information

Product Name	1,1'-Biisoquinoline, 1,1',2,2',3,3',4,4'-Octahydro-, (1R,1'R)-
CAS No.	634180-49-7
Molecular Formula	C20H22N2
Molecular Weight	290.41 g/mol
Synonyms	(1R,1'R)-1,1',2,2',3,3',4,4'-Octahydro-1,1'-biisoquinoline; (R,R)-H8-Biisoquinoline; (1R,1'R)-Octahydro-1,1'-biisoquinoline; (R,R)-1,1',2,2',3,3',4,4'-Octahydrobiisoquinoline; (R,R)-Tetrahydrobiisoquinoline; Chiral Biisoquinoline Ligand; BQN-H8 (R,R); (R,R)-Dihydrobiisoquinoline
EINECS	Contact for details

Quality Control

Every batch of our 1,1'-Biisoquinoline, 1,1',2,2',3,3',4,4'-Octahydro-, (1R,1'R)- undergoes rigorous analytical testing to ensure it meets the high-purity standards required for synthetic and catalytic applications. Our quality protocols include chiral purity verification and stringent control of metallic impurities. A comprehensive Certificate of Analysis (COA) detailing identity, purity (HPLC/GC), chiral excess, and specific tests is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This compound is light-sensitive and should be handled under an inert atmosphere when appropriate for prolonged use.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 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.