Date published: 2026-3-3

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AEBSF hydrochloride (CAS 30827-99-7)

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Alternate Names:
AEBSF hydrochloride is also known as Pefabloc SC.
Application:
AEBSF hydrochloride is a broad spectrum, water soluble, irreversible serine protease inhibitor, TGF beta inhibitor, JNK activator, and p38 Map activator.
CAS Number:
30827-99-7
Purity:
≥97%
Molecular Weight:
239.69
Molecular Formula:
C8H10FNO2S•HCl
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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AEBSF hydrochloride is a broad spectrum, water soluble, irreversible serine protease inhibitor. AEBSF hydrochloride may act to inhibit the constitutive production of A beta in five different human cell lines, both neural and non-neural. AEBSF hydrochloride also inhibits activation of TGFβ (transforming growth factor beta), moderately inhibits CD26 (Dipeptidyl peptidase IV: DPP IV) and activates JNK and p38 MAP kinases. AEBSF hydrochloride is a b-secretase inhibitor that may act to inhibit beta amyloid peptide production and enhance APP (amyloid precursor protein) secretion in several cell lines at millimolar concentrations. AEBSF hydrochloride maintains stability at slightly acidic aqueous solutions and serves as a nontoxic alternative to PMSF (sc-3597) and DFP. AEBSF hydrochloride is also known as 4-(2-Aminoethyl)benzenesulfonyl fluoride hydrochloride.


AEBSF hydrochloride (CAS 30827-99-7) References

  1. Proteolytic activation of latent TGF-beta precedes caspase-3 activation and enhances apoptotic death of lung epithelial cells.  |  Solovyan, VT. and Keski-Oja, J. 2006. J Cell Physiol. 207: 445-53. PMID: 16447253
  2. A single intrauterine injection of the serine protease inhibitor 4-(2-aminoethyl)benzenesulfonyl fluoride hydrochloride reversibly inhibits embryo implantation in mice.  |  Sun, ZG., et al. 2007. Contraception. 76: 250-5. PMID: 17707725
  3. SLPI prevents cytokine release in mite protease-exposed conjunctival epithelial cells.  |  Seto, T., et al. 2009. Biochem Biophys Res Commun. 379: 681-5. PMID: 19103172
  4. A practical guide for the stabilization of acylghrelin in human blood collections.  |  Blatnik, M. and Soderstrom, CI. 2011. Clin Endocrinol (Oxf). 74: 325-31. PMID: 21050250
  5. Inhibition of proprotein convertase SKI-1 blocks transcription of key extracellular matrix genes regulating osteoblastic mineralization.  |  Gorski, JP., et al. 2011. J Biol Chem. 286: 1836-49. PMID: 21075843
  6. Serine protease inhibitor 4-(2-aminoethyl)benzenesulfonyl fluoride hydrochloride (AEBSF) inhibits the rat embryo implantation in vivo and interferes with cell adhesion in vitro.  |  Jiang, YH., et al. 2011. Contraception. 84: 642-8. PMID: 22078196
  7. The Serine Protease Inhibitor, 4-(2-aminoethyl) Benzene Sulfonyl Fluoride Hydrochloride, Reduces Allergic Inflammation in a House Dust Mite Allergic Rhinitis Mouse Model.  |  Kim, BY., et al. 2014. Allergy Asthma Immunol Res. 6: 558-66. PMID: 25374756
  8. The long form of pVHL is artifactually modified by serine protease inhibitor AEBSF.  |  Tarade, D., et al. 2020. Protein Sci. 29: 1843-1850. PMID: 32535973
  9. Biochemical Study of Fibrinolytic Protease from Euphausia superba Possessing Multifunctional Serine Protease Activity.  |  Qian, GY., et al. 2021. Protein Pept Lett. 28: 651-664. PMID: 33183186
  10. A Randomized Trial of the Effect of a GnRH Analogue Injection on Ghrelin Levels in Girls.  |  Rodanaki, M., et al. 2022. Horm Res Paediatr. 95: 442-451. PMID: 35896083
  11. Synthetic low molecular weight inhibitors of serum kallikrein.  |  Markwardt, F., et al. 1974. Biochem Pharmacol. 23: 2247-56. PMID: 4859519
  12. Irreversible enzyme inhibitors. 180. Irreversible inhibitors of the C'la component of complement derived from m-(phenoxypropoxy)benzamidine and phenoxyacetamide.  |  Baker, BR. and Cory, M. 1971. J Med Chem. 14: 119-25. PMID: 5544395
  13. Studies on the inhibition of human thrombin: effects of plasma and plasma constituents.  |  Lawson, WB., et al. 1982. Folia Haematol Int Mag Klin Morphol Blutforsch. 109: 52-60. PMID: 6177608
  14. Dipeptidyl peptidase IV from porcine seminal plasma: purification, characterization, and N-terminal amino acid sequence.  |  Ohkubo, I., et al. 1994. J Biochem. 116: 1182-6. PMID: 7896751
  15. Inhibition of amyloid beta-protein production in neural cells by the serine protease inhibitor AEBSF.  |  Citron, M., et al. 1996. Neuron. 17: 171-9. PMID: 8755488

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

AEBSF hydrochloride, 50 mg

sc-202041
50 mg
$65.00

AEBSF hydrochloride, 100 mg

sc-202041A
100 mg
$122.00

AEBSF hydrochloride, 5 g

sc-202041B
5 g
$428.00

AEBSF hydrochloride, 10 g

sc-202041C
10 g
$851.00

AEBSF hydrochloride, 25 g

sc-202041D
25 g
$1873.00

AEBSF hydrochloride, 100 g

sc-202041E
100 g
$4994.00