16-Mercaptohexadecanamide
16-Mercaptohexadecanamide (CAS: 124536-79-4; C16H33NOS) is a functional thiol with a molecular weight of 287.50 g/mol. This compound is characterised by its mercapto (thiol) and amide functional groups, making it valuable in materials science and molecular electronics. It serves as a key component in the formation of self-assembled monolayers (SAMs) for surface modification and in charge transport studies for micro/nanoelectronic applications.

Self-Assembled Monolayers (SAMs)
16-Mercaptohexadecanamide is utilised in the creation of amido derivative SAMs. These SAMs are instrumental in controlling protein absorption in biological applications and for surface functionalisation in materials science.
Molecular Electronics
This compound's thiol functionality allows for its use in molecular electronics. It enables "wave function engineering" through charge transport via tunnelling across self-assembled monolayers for advanced electronic devices.
Materials Science
As a functional thiol, it finds applications in materials science for modifying surfaces and creating ordered molecular layers with specific properties.
Cell Biology Research
The ability to form SAMs for controlled protein absorption makes this compound relevant in cell biology research, aiding in the study of biological interactions at surfaces.
| Molecular weight | 287.50 |
|---|---|
| Empirical formula | C16H33NOS |
| Assay | 97% |
| Form | powder |
| Storage temperature | 2-8°C |
| Application | Amido derivative SAMs have been used to control the protein absorption in biological applications. “Wave function engineering” through charge transport by tunneling across self-assembled monolayers (SAMs) for molecular electronics. |
| Melting point | 96-102 °C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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 16-Mercaptohexadecanamide used for?
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16-Mercaptohexadecanamide is primarily used for creating self-assembled monolayers (SAMs) in materials science and molecular electronics. These SAMs are valuable for controlling protein absorption in biological applications and for charge transport studies in micro/nanoelectronics.
What is the CAS number and formula for 16-Mercaptohexadecanamide?
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The CAS number for 16-Mercaptohexadecanamide is 124536-79-4, and its empirical formula is C16H33NOS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 16-Mercaptohexadecanamide with an assay of 97%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 16-Mercaptohexadecanamide be handled and stored?
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16-Mercaptohexadecanamide is a Warning substance that may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area. Store at 2-8°C.
How is this product packed, shipped, and exported?
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16-Mercaptohexadecanamide is typically supplied as a powder. Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals.
How can I request a sample or quote for 16-Mercaptohexadecanamide?
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Please contact our sales team or use the online request form on the Tech Serve Solutions website to inquire about samples or obtain a quotation for 16-Mercaptohexadecanamide.
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