Date published: 2026-5-9

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4-Mercaptobenzaldehyde (CAS 91358-96-2)

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Alternate Names:
Formylbenzenethiol; p-Mercaptobenzaldehyde
CAS Number:
91358-96-2
Molecular Weight:
138.19
Molecular Formula:
C7H6OS
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-Mercaptobenzaldehyde is utilized in chemical synthesis and materials science for its reactive functional groups, which facilitate the formation of various chemical structures. In materials science, it is used to engineer surface chemistry, particularly in the creation of self-assembled monolayers on metal substrates, which are relevant for modifying surface properties. These modified surfaces are analyzed for their potential in enhancing sensor technologies, including chemical and biological sensors. The compound is also a subject of study in the development of novel photoactive materials, with research focusing on its behavior under light exposure and its ability to participate in photochemical reactions. In addition, 4-mercaptobenzaldehyde is used in the production of compounds that may affect the conductivity and semiconductive properties of materials, which is important in the electronics industry.


4-Mercaptobenzaldehyde (CAS 91358-96-2) References

  1. Synthesis of 'Porphyrin-linker-Thiol' molecules with diverse linkers for studies of molecular-based information storage.  |  Gryko, DT., et al. 2000. J Org Chem. 65: 7345-55. PMID: 11076590
  2. Multistep solid-phase synthesis of an antibiotic and receptor tyrosine kinase inhibitors using the traceless phenylhydrazide linker.  |  Stieber, F., et al. 2003. Chemistry. 9: 3282-91. PMID: 12866072
  3. Au@ZIF-8 SERS paper for food spoilage detection.  |  Kim, H., et al. 2021. Biosens Bioelectron. 179: 113063. PMID: 33578117
  4. An ultrasensitive surface-enhanced Raman scattering sensor for the detection of hydrazine via the Schiff base reaction.  |  Xu, G., et al. 2022. J Hazard Mater. 424: 127303. PMID: 34601405
  5. Inhibitors of glucosamine-6-phosphate synthase as potential antimicrobials or antidiabetics - synthesis and properties.  |  Stefaniak, J., et al. 2022. J Enzyme Inhib Med Chem. 37: 1928-1956. PMID: 35801410
  6. New Advances in Lateral Flow Immunoassay (LFI) Technology for Food Safety Detection.  |  Xing, G., et al. 2022. Molecules. 27: PMID: 36235132
  7. Orthogonal Chemical Reporter Strategy Enables Sensitive and Specific SERS Detection of Hydrazine Derivatives.  |  Zhou, A., et al. 2023. ACS Appl Mater Interfaces. 15: 2054-2066. PMID: 36579636
  8. A highly sensitive surface-enhanced Raman scattering sensor with MIL-100(Fe)/Au composites for detection of malachite green in fish pond water.  |  Chen, M., et al. 2023. Spectrochim Acta A Mol Biomol Spectrosc. 292: 122432. PMID: 36753866
  9. Overview of Optical Biosensors for Early Cancer Detection: Fundamentals, Applications and Future Perspectives.  |  Azab, MY., et al. 2023. Biology (Basel). 12: PMID: 36829508
  10. Sensitive and reproducible gold nanostar@metal-organic framework-based SERS membranes for the online monitoring of the freshness of shrimps.  |  Guo, H., et al. 2023. Analyst. 148: 2081-2091. PMID: 37009662
  11. The tert -Butyl Moiety-A Base Resistent Thiol Protecting Group Smoothly Replaced by the Labile Acetyl Moiety  |  Nicolai Stuhr-Hansen. 2003. Synthetic Communications. 33: 641-646.
  12. Rapid detection of orange II dyes in water with SERS imprinted sensor based on PDA-modified MOFs@Ag  |  Yong Xue a, Jing Shao a, Guoqi Sui a, Yuqin Ma a, Hongji Li b c. 2021. Journal of Environmental Chemical Engineering. 9.
  13. Electrochemical Thiolation and Borylation of Arylazo Sulfones with Thiols and B2pin2  |  Rongkang Wang, Fangming Chen, Lvqi Jiang, Wenbin Yi. 2021. Advanced Synthesis & Catalysis. 363: 1904-1911.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

4-Mercaptobenzaldehyde, 100 mg

sc-490522
100 mg
$357.00

4-Mercaptobenzaldehyde, 1 g

sc-490522A
1 g
$2958.00

4-Mercaptobenzaldehyde, 5 g

sc-490522B
5 g
$11220.00