Date published: 2025-12-5

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Ethyl 2-mercaptopropionate (CAS 19788-49-9)

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CAS Number:
19788-49-9
Molecular Weight:
134.20
Molecular Formula:
C5H10O2S
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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Ethyl 2-mercaptopropionate (E2MP) is an organosulfur compound extensively utilized in diverse scientific research applications. E2MP finds application in numerous biochemical and physiological experiments, including the investigation of enzyme reactions, protein expression, and gene regulation. Notably, this compound offers several advantages over other compounds in its class, rendering it useful for researchers across various fields. It plays a significant role in examining signal transduction pathways, cell growth, and cell death. Ethyl 2-mercaptopropionate operates through various mechanisms of action. It acts as an inhibitor of protein kinases, essential for signal transduction pathways within cells. Additionally, it acts as an inhibitor of histone deacetylases, playing a role in gene regulation.


Ethyl 2-mercaptopropionate (CAS 19788-49-9) References

  1. Role of certain volatile thiols in the bouquet of aged champagne wines.  |  Tominaga, T., et al. 2003. J Agric Food Chem. 51: 1016-20. PMID: 12568565
  2. Selective one-pot synthesis of trithiocarbonates, xanthates, and dithiocarbamates for use in RAFT/MADIX living radical polymerizations.  |  Wood, MR., et al. 2006. Org Lett. 8: 553-6. PMID: 16468709
  3. Identification of a powerful aroma compound in munster and camembert cheeses: ethyl 3-mercaptopropionate.  |  Sourabié, AM., et al. 2008. J Agric Food Chem. 56: 4674-80. PMID: 18512934
  4. New factor characterizing the in-mouth release of odorants (volatile thiols): compositional changes in odorants exhaled from the human nose during drinking.  |  Itobe, T., et al. 2009. J Agric Food Chem. 57: 11297-301. PMID: 19902943
  5. Formation by yeast of 2-furanmethanethiol and ethyl 2-mercaptopropionate aroma compounds in Japanese soy sauce.  |  Meng, Q., et al. 2014. Biosci Biotechnol Biochem. 78: 109-14. PMID: 25036492
  6. Characterization of volatile thiols in Chinese liquor (Baijiu) by ultraperformance liquid chromatography-mass spectrometry and ultraperformance liquid chromatography-quadrupole-time-of-flight mass spectrometry.  |  Yan, Y., et al. 2022. Front Nutr. 9: 1022600. PMID: 36263305
  7. "One-Pot" Aminolysis/Thiol–Maleimide End-Group Functionalization of RAFT Polymers: Identifying and Preventing Michael Addition Side Reactions  |  Brooks A. Abel† and Charles L. McCormick*†‡. 2016. Macromolecules. 49: 6193–6202.
  8. Thiol‐ene photofunctionalization of 1, 4‐polymyrcene  |  Aleksandar Matic, Helmut Schlaad. 2018. Polymer International,. 67: 500-505.
  9. Branched Ligand Ethyl 2-Mercaptopropionate as a Stabilizer for CdTe Quantum Dots and its use as a Cu2+ Ions Probe in Aqueous Medium  |  Yogesh S. Choudhary, Dr. N. Gomathi. 2020. 5: 32-39.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Ethyl 2-mercaptopropionate, 5 g

sc-269028
5 g
$107.00