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(11Bs)- N,n-Bis(1-Methylethyl)-Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Amine CAS NO 185449-85-8
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CAS No.:185449-85-8
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
(11Bs)- N,n-Bis(1-Methylethyl)-Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Amine is a specialized organophosphorus compound featuring a unique dinaphthodioxaphosphepin core structure. This compound is valued for its role as a sophisticated ligand or chiral auxiliary in advanced synthetic chemistry and catalysis. It is primarily sought after by research and development teams in the pharmaceutical and fine chemical industries for applications in asymmetric synthesis and the development of novel catalytic processes.
Application
- Asymmetric Catalysis: Serving as a chiral ligand for transition metal catalysts in enantioselective synthesis.
- Pharmaceutical Intermediate Synthesis: A key building block or directing agent in the synthesis of complex, optically active drug candidates.
- Fine Chemical Production: Used in the manufacture of high-value specialty chemicals requiring precise stereochemical control.
- Academic & Industrial Research: A valuable tool for methodological development in organic and organometallic chemistry.
- Material Science: Potential application in the development of chiral polymeric materials or advanced functional coatings.
Basic Information
| Product Name | (11Bs)- N,n-Bis(1-Methylethyl)-Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Amine |
| CAS No. | 185449-85-8 |
| Molecular Formula | C27H26NO2P |
| Molecular Weight | 427.48 g/mol |
| Synonyms | (11bS)-4-(Diisopropylamino)-4H-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine; (S)-(-)-2,2'-Bis(diisopropylphosphinoamino)-1,1'-binaphthyl; (S)-BINAP diamine derivative; (S)-4-(Diisopropylamino)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine; (S)-BINAP-based P,N-ligand precursor; Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine, N,N-bis(1-methylethyl)-, (11bS)-; Chiral dioxaphosphepine amine |
| EINECS | Contact for details |
Quality Control
Our production of (11Bs)- N,n-Bis(1-Methylethyl)-Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Amine adheres to stringent quality protocols to ensure high chemical purity and enantiomeric excess (ee) suitable for demanding synthetic applications. Each batch is characterized by advanced analytical techniques including HPLC, NMR, and chiral analysis. Certificates of Analysis (COA) detailing purity, chiral purity, and full spectroscopic data are provided to guarantee consistency and support your research and process development.
Storage
Preserve in a tightly closed container, protected from light. Due to its hygroscopic and easily oxidized nature, this material should be stored under an inert atmosphere (argon or nitrogen) in a cool, dry place. Recommended long-term storage temperature is 2-8°C. Allow the sealed container to reach room temperature before opening to minimize moisture ingress.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Identification (NMR) | Conforms to structure |
| Purity (HPLC) | ≥ 97.0% |
| Chiral Purity (HPLC) | ≥ 99.0% ee |
| Water Content (KF) | ≤ 0.5% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.




