Description

(S)-Thqphos CAS NO 1710694-47-5 is a chiral phosphine ligand, a critical component in asymmetric catalysis for the synthesis of enantiomerically pure compounds. Its value lies in enabling highly selective chemical transformations, which are essential for producing active pharmaceutical ingredients (APIs) and advanced fine chemicals with high optical purity. This product is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors who require precise stereochemical control in their synthetic processes.

Application

• As a chiral ligand in asymmetric hydrogenation reactions for pharmaceutical intermediate synthesis.
• Catalyst component in cross-coupling reactions (e.g., Suzuki-Miyaura, Buchwald-Hartwig) to create complex molecular architectures.
• Enantioselective synthesis of key building blocks for agrochemicals and flavors & fragrances.
• Use in academic and industrial R&D for developing new catalytic methodologies.
• Production of chiral fine chemicals and advanced materials requiring specific handedness.
• Potential application in the synthesis of ligands for metal-organic frameworks (MOFs).

Basic Information

Item	Detail
Product Name	(S)-Thqphos
CAS No.	1710694-47-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	(S)-Thqphos; (S)-THQPhos; (S)-2-(Dicyclohexylphosphino)-2',4',6'-triisopropyl-1,1'-biphenyl; (S)-2-(Dicyclohexylphosphino)-2',4',6'-triisopropylbiphenyl; (S)-Biphenyl-2-yl(dicyclohexyl)phosphine; (S)-DTBP; Chiral Thqphos ligand; (S)-TrixiePhos analog
EINECS	Contact for details

Quality Control

Our (S)-Thqphos is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for asymmetric synthesis. Certificates of Analysis (COA) detailing identity, purity, and chiral excess are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at room temperature (15-25°C). Due to its sensitivity to oxidation, the container should only be opened in an inert environment.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%

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