Description

(R)-(-)-Phencyphos Hydrate is a chiral phosphine ligand, a crucial class of organocatalyst in asymmetric synthesis. Its value lies in enabling highly enantioselective transformations, which are fundamental for producing single-isomer pharmaceuticals and fine chemicals. This product is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors who require precise stereochemical control.

Application

• As a chiral ligand in asymmetric hydrogenation and other transition metal-catalyzed reactions.
• Key component in the synthesis of enantiomerically pure active pharmaceutical ingredients (APIs).
• Catalyst development for the production of chiral agrochemical intermediates.
• Research tool in academic and industrial laboratories for exploring new asymmetric methodologies.
• Use in the synthesis of specialty chemicals and advanced materials requiring specific chirality.

Basic Information

Product Name	(R)-(-)-Phencyphos Hydrate
CAS No.	953776-24-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	(R)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Hydrate; (R)-(-)-BINAP Hydrate; (R)-BINAP Monohydrate; (R)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Hydrate; (R)-(-)-Phencyphos Monohydrate; (R)-BINAP·H₂O; (R)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Monohydrate
EINECS	Contact for details

Quality Control

Our (R)-(-)-Phencyphos Hydrate is produced under strict quality protocols to ensure high chemical purity and enantiomeric excess (ee) suitable for demanding catalytic applications. Certificates of Analysis (COA) detailing purity, chiral purity, and other critical parameters are provided with each batch to guarantee reproducible performance in your processes.

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). This compound is easily oxidized and light-sensitive; prolonged exposure to air or light should be avoided to maintain catalytic activity.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (ee)	≥ 99.0%
Water Content (KF)	Consistent with monohydrate

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