Date published: 2026-3-17

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4-Aminothiophenol (CAS 1193-02-8)

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Alternate Names:
4-Aminobenzenethiol
CAS Number:
1193-02-8
Molecular Weight:
125.19
Molecular Formula:
C6H7NS
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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4-Aminothiophenol is a sulfur-containing organic compound that plays a role in various biochemical processes. It is involved in the biosynthesis of important biomolecules such as proteins, enzymes, and hormones. 4-Aminothiophenol is a key component in the formation of disulfide bonds, which are for the stability and function of many proteins. It serves as a building block for the production of dyes, pigments, and polymers. In biochemistry, 4-Aminothiophenol is studied for its reactivity and role in redox reactions, as well as its potential as a catalyst in enzymatic processes. The presence of the amino and thiol functional groups in 4-Aminothiophenol allows it to participate in a wide range of biochemical reactions, making it a versatile and important molecule in biological systems.


4-Aminothiophenol (CAS 1193-02-8) References

  1. An electrochemical study of 4-aminothiophenol/pt nanoparticle multilayers on gold electrodes.  |  Jiang, C., et al. 2009. Langmuir. 25: 534-41. PMID: 19053627
  2. Hydrophobic thiolation of pectin with 4-aminothiophenol: synthesis and in vitro characterization.  |  Perera, G., et al. 2010. AAPS PharmSciTech. 11: 174-80. PMID: 20101485
  3. 4-Aminothiophenol functionalized gold nanoparticle-based colorimetric sensor for the determination of nitramine energetic materials.  |  Üzer, A., et al. 2014. Anal Chem. 86: 351-6. PMID: 24299426
  4. Functionalization of 4-aminothiophenol and 3-aminopropyltriethoxysilane with graphene oxide for potential dye and copper removal.  |  Chen, D., et al. 2016. J Hazard Mater. 310: 179-87. PMID: 26921511
  5. Chemometrics coupled 4-Aminothiophenol labelled Ag-Au alloy SERS off-signal nanosensor for quantitative detection of mercury in black tea.  |  Guo, Z., et al. 2020. Spectrochim Acta A Mol Biomol Spectrosc. 242: 118747. PMID: 32717525
  6. 4-Aminothiophenol capped halloysite nanotubes/silver nanoparticles as surface-enhanced Raman scattering probe for in-situ derivatization and selective determination of nitrite ions in meat product.  |  Zhang, H., et al. 2020. Talanta. 220: 121366. PMID: 32928395
  7. A stable and plug-and-play aluminium/titanium dioxide/metal-organic framework/silver composite sheet for sensitive Raman detection and photocatalytic removal of 4-aminothiophenol.  |  Chen, Q., et al. 2021. Chemosphere. 282: 131000. PMID: 34111640
  8. Zeptomolar detection of 4-aminothiophenol by SERS using silver nanodendrites decorated with gold nanoparticles.  |  Ceballos, M., et al. 2021. Nanotechnology. 33: PMID: 34875636
  9. Electrochemical preparation of monodisperse Pt nanoparticles on a grafted 4-aminothiophenol supporting layer for improving the MOR reaction.  |  Hoang, NT., et al. 2022. RSC Adv. 12: 8137-8144. PMID: 35424755
  10. Retraction: Zeptomolar detection of 4-aminothiophenol by SERS using silver nanodendrites decorated with gold nanoparticles (2022Nanotechnology 33125601).  |  . 2022. Nanotechnology. 33: PMID: 35504009
  11. 4-Aminothiophenol Photodimerization Without Plasmons.  |  Alessandri, I. 2022. Angew Chem Int Ed Engl. 61: e202205013. PMID: 35532974
  12. Design, synthesis and biological evaluation of novel pleuromutilin derivatives possessing 4-aminothiophenol linker as promising antibacterial agents.  |  Chai, F., et al. 2022. Bioorg Chem. 126: 105859. PMID: 35605553
  13. Attomolar detection of 4-aminothiophenol by SERS using silver nanodendrites decorated with gold nanoparticles.  |  Ceballos, M., et al. 2022. Nanotechnology. 33: PMID: 35700703

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

4-Aminothiophenol, 5 g

sc-256677
5 g
$49.00