S-(4-Azidobutyl)thioacetate
S-(4-Azidobutyl)thioacetate (CAS: 1176244-22-6), with the molecular formula C6H11N3OS and a molecular weight of 173.24 g/mol, is a key organic compound. It is primarily utilised in materials science for the formation of self-assembled monolayers on gold surfaces, effectively modifying electrode work functions. This reagent is supplied by Tech Serve Solutions with an assay of 97%.
- IUPAC
- S-(4-Azidobutyl) ethanethioate
- Synonyms
- S-(4-Azidobutyl) ethanethioate

Self-Assembled Monolayers (SAMs)
This compound is instrumental in creating self-assembled monolayers on gold electrodes. The azidobutyl thiol functionality allows for controlled surface modification, enabling tailored electronic properties.
Surface Work Function Modification
By forming SAMs on gold surfaces, S-(4-Azidobutyl)thioacetate can precisely alter the work function of electrodes. This is crucial for applications in micro- and nanoelectronics where specific surface energetics are required.
Materials Science Research
As a versatile building block, this thioacetate derivative finds application in advanced materials science research, particularly in studies involving surface chemistry and the development of novel electronic interfaces.
| Molecular weight | 173.24 |
|---|---|
| Empirical formula | C6H11N3OS |
| Assay | 97% |
| Density | 1.100 g/mL at 25 °C |
| Refractive index | n20/D 1.501 |
| Application | Used in the formation of Self-Assembled Monolayers on gold electrodes to modify its work function. 1,2 |
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-(4-Azidobutyl)thioacetate used for?
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S-(4-Azidobutyl)thioacetate is used in the formation of Self-Assembled Monolayers on gold electrodes to modify their work function, finding applications in materials science and micro/nanoelectronics.
What is the CAS number and formula for S-(4-Azidobutyl)thioacetate?
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The CAS number is 1176244-22-6 and the empirical formula (Hill Notation) is C6H11N3OS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies S-(4-Azidobutyl)thioacetate with an assay of 97%. TSS does not represent this product as USP, BP, EP or other pharmacopoeia grades unless explicitly stated.
How should S-(4-Azidobutyl)thioacetate be handled?
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S-(4-Azidobutyl)thioacetate has a density of 1.100 g/mL at 25 °C and a refractive index of n20/D 1.501. Specific handling procedures should refer to the Safety Data Sheet (SDS) to ensure appropriate safety measures are followed.
Can Tech Serve Solutions export S-(4-Azidobutyl)thioacetate?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents.
How can I request a quote or sample for S-(4-Azidobutyl)thioacetate?
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Please contact our sales team via the website or direct inquiry to request a quote or sample for S-(4-Azidobutyl)thioacetate.
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