(S)-Daipen
(S)-Daipen (CAS: 148369-91-9; C19H26N2O2) is a chiral organic compound with a molecular weight of 314.42 g/mol. It functions as a valuable reagent in asymmetric synthesis, particularly in the field of chiral catalysis and hydrogenation. Its specific stereochemistry makes it useful for creating enantiomerically pure products, which is crucial in the pharmaceutical and fine chemical industries for developing targeted therapeutic agents.
- IUPAC
- (2S)-(−)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine
Asymmetric Synthesis
(S)-Daipen serves as a chiral ligand or catalyst precursor in asymmetric synthesis. It facilitates the stereoselective formation of new chiral centres, enabling the production of enantiomerically enriched compounds critical for drug development.
Chiral Catalysis
This compound is employed in chiral catalysis, where its specific structure can direct the stereochemical outcome of chemical reactions. It is particularly relevant in metal-catalyzed transformations requiring high enantioselectivity.
Hydrogenation Reactions
(S)-Daipen can be utilized in asymmetric hydrogenation processes. It aids in the stereoselective addition of hydrogen across double bonds, leading to chiral molecules with defined configurations.
Ligand for Metal Complexes
As a diamine, (S)-Daipen can coordinate with transition metals to form chiral complexes. These complexes often act as catalysts in various asymmetric transformations, influencing reaction pathways and product stereochemistry.
| Molecular weight | 314.42 |
|---|---|
| Empirical formula | C19H26N2O2 |
| Assay | 97% |
| Optical activity | [α]22/D −2.4°, c = 0.5 in chloroform |
Hazard statements
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 37/38-41 |
| Safety statements (S) | 26-39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (S)-Daipen used for?
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(S)-Daipen is primarily used in asymmetric synthesis, chiral catalysis, and hydrogenation reactions as a chiral ligand or reagent for creating enantiomerically pure compounds.
What are the CAS number and formula for (S)-Daipen?
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The CAS number for (S)-Daipen is 148369-91-9, and its molecular formula is C19H26N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (S)-Daipen with a minimum assay of 97%. We do not represent this product as meeting USP, BP, EP, or any other pharmacopoeia standards.
How should (S)-Daipen be handled safely?
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Handle (S)-Daipen with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation as it may cause respiratory irritation (H335). It is corrosive and can cause serious eye damage (H318) and skin irritation (H315).
Is (S)-Daipen available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including (S)-Daipen, and can arrange for international shipment.
How can I request a quote or sample for (S)-Daipen?
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To request a quote or sample for (S)-Daipen, please contact our sales team via the website or through your usual channels, providing your contact details and requirements.
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