4-Dodecylbenzenesulfonyl azide
4-Dodecylbenzenesulfonyl azide (CAS: 79791-38-1), with the molecular formula C18H29N3O2S and a molecular weight of 351.51 g/mol, is a specialised organic compound. This reagent is primarily utilised in synthetic organic chemistry for various azidation and diazo transfer reactions. Its applications extend to the development of positron emission tomography ligands, the synthesis of aziridines, and the construction of complex heterocyclic systems.
Positron Emission Tomography (PET) Ligand Synthesis
Serves as a key reactant in the synthesis of novel positron emission tomography ligands, facilitating the imaging of specific biological targets such as metabotropic glutamate receptor type 1.
Aziridine Introduction
Functions as a stitching agent for the efficient introduction of aziridine functionalities into various functionalised organic molecules, expanding synthetic possibilities.
Pharmaceutical Intermediate Synthesis
A valuable reagent in the preparation of parenteral cephalosporins, contributing to the development of antibiotic agents.
Metal-Catalyzed Cyclopropanations
Employed as a reagent in intermolecular metal-catalyzed carbenoid cyclopropanation reactions, enabling the formation of cyclopropane rings.
Solid-Phase Synthesis
Utilised in palladium-catalyzed reactions for the solid-phase synthesis of indolecarboxylates and in solid-phase rhodium carbenoid N-H insertion reactions.
| Molecular weight | 351.51 |
|---|---|
| Empirical formula | C18H29N3O2S |
| Density | 1.051 g/mL at 25 °C |
| Refractive index | n20/D 1.510 |
| Impurities tested | ≤5% ethyl acetate(residual solvent) |
| Application | Reactant or reagent for synthesis of:• Positron emission tomography ligand for imaging metabotropic glutamate receptor type 11• Stitching agent for introduction of aziridines into functionalized organic molecules2• Parenteral cephalosporins3Reagent for:• Intermolecular metal-catalyzed carbenoid cyclopropanations4• Solid-phase synthesis of indolecarboxylates using palladium catalyzed reactions5• Solid-phase rhodium carbenoid N-H insertion reactions6 |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Flash point | >110 °C / >230 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/22-36/37/38 |
| Safety statements (S) | 26 |
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 4-Dodecylbenzenesulfonyl azide used for?
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4-Dodecylbenzenesulfonyl azide is used as a reagent in synthetic organic chemistry for azidation and diazo transfer reactions, including the synthesis of PET ligands, aziridines, parenteral cephalosporins, and in various cyclopropanation and insertion reactions.
What is the CAS number and formula for 4-Dodecylbenzenesulfonyl azide?
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The CAS number is 79791-38-1 and the empirical formula is C18H29N3O2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with a purity of 95% min, containing ≤5% ethyl acetate as a residual solvent. TSS does not represent this as USP, BP, or EP grade.
How should 4-Dodecylbenzenesulfonyl azide be handled safely?
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Warning: Harmful if swallowed or inhaled. Causes skin irritation, serious eye irritation, and may cause respiratory irritation. Handle in a well-ventilated area, avoiding breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/eye protection/face protection. In case of contact with eyes, rinse cautiously with water for several minutes.
Is 4-Dodecylbenzenesulfonyl azide controlled or scheduled?
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This compound is not listed as a controlled or scheduled substance in the provided data.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter, ensures appropriate packaging and adherence to all relevant shipping and export regulations for chemicals.
How can I request a sample or quote for 4-Dodecylbenzenesulfonyl azide?
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Please contact our sales team via the website or direct contact details to request a sample or a quotation for 4-Dodecylbenzenesulfonyl azide.
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