Description

(2S,3S)-4-(Anthracen-9-Yl)-3-(tert-Butyl)-2-Ethyl-2,3-Dihydrobenzo[D][1,3]Oxaphosphole CAS NO 1884594-03-9 is a high-purity, chiral organophosphorus compound featuring a unique benzo[d][1,3]oxaphosphole core fused with an anthracene moiety. This compound is of significant value as a sophisticated intermediate or ligand in advanced chemical synthesis, particularly in catalysis and materials science. It is primarily sought by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block for the synthesis of novel drug candidates, particularly in asymmetric catalysis.
• Catalyst Ligand Precursor: Used in the development of specialized phosphorus-based ligands for transition metal catalysis, enabling stereoselective transformations.
• Agrochemical Research: Acts as an intermediate in the creation of new, potentially bioactive molecules for crop protection agents.
• Materials Science: Investigated for incorporation into organic electronic materials, such as OLEDs or photoconductive polymers, due to the anthracene unit's photophysical properties.
• Chemical Synthesis Reagent: Employed in academic and industrial R&D for constructing complex molecular architectures requiring its specific stereochemistry and functional groups.

Basic Information

Product Name	(2S,3S)-4-(Anthracen-9-Yl)-3-(tert-Butyl)-2-Ethyl-2,3-Dihydrobenzo[D][1,3]Oxaphosphole
CAS No.	1884594-03-9
Molecular Formula	C28H27OP
Molecular Weight	410.49 g/mol
Synonyms	(2S,3S)-4-(9-Anthryl)-3-tert-butyl-2-ethyl-2,3-dihydro-1,3-benzoxaphosphole; (2S,3S)-3-(tert-Butyl)-2-ethyl-4-(9-anthracenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole; 2,3-Dihydrobenzo[d][1,3]oxaphosphole, 4-(9-anthracenyl)-3-(1,1-dimethylethyl)-2-ethyl-, (2S,3S)-; (2S,3S)-4-(Anthracen-9-yl)-3-(tert-butyl)-2-ethyl-2,3-dihydrobenzo[d][1,3]oxaphosphole; Chiral Benzoxaphosphole Derivative; Anthracene-Fused Oxaphosphole.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and high chiral purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and chiral analysis. A comprehensive Certificate of Analysis (COA) detailing identity, purity (assay), enantiomeric excess, and impurity profile is provided with every shipment to support your R&D and scale-up activities.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.