Date published: 2025-11-23

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HA-1077 dihydrochloride (CAS 203911-27-7)

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Alternate Names:
Fasudil dihydrochloride
Application:
HA-1077 dihydrochloride is an inhibitor of ROCK, cGKI, PKA, MYLK, and CaMKII
CAS Number:
203911-27-7
Purity:
98%
Molecular Weight:
364.3
Molecular Formula:
C14H17N3O2S•2HCl
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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HA-1077 dihydrochloride, also known as fasudil, is a potent inhibitor of Rho kinases (ROCK), a family of serine/threonine kinases studied regarding various cellular functions such as contraction, motility, proliferation, and apoptosis. In research, HA-1077 dihydrochloride is extensively used to study the role of ROCK in cytoskeletal organization and cell adhesion, as well as in vascular endothelial function and smooth muscle contraction. Its ability to inhibit ROCK activity allows for the exploration of the pathophysiological implications of this kinase in various conditions. Additionally, HA-1077 dihydrochloride serves as a chemical tool to dissect the molecular pathways that contribute to neurodegenerative diseases and central nervous system injuries where ROCK is suggested to play a part.


HA-1077 dihydrochloride (CAS 203911-27-7) References

  1. Rho kinase inhibitor HA-1077 prevents Rho-mediated myosin phosphatase inhibition in smooth muscle cells.  |  Nagumo, H., et al. 2000. Am J Physiol Cell Physiol. 278: C57-65. PMID: 10644512
  2. Inhibition of myosin light chain phosphorylation in cultured smooth muscle cells by HA1077, a new type of vasodilator.  |  Sasaki, Y. and Sasaki, Y. 1990. Biochem Biophys Res Commun. 171: 1182-7. PMID: 2222437
  3. Vasodilator actions of HA1077 in vitro and in vivo putatively mediated by the inhibition of protein kinase.  |  Asano, T., et al. 1989. Br J Pharmacol. 98: 1091-100. PMID: 2611484
  4. Mechanism of action of a novel antivasospasm drug, HA1077.  |  Asano, T., et al. 1987. J Pharmacol Exp Ther. 241: 1033-40. PMID: 3598899

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

HA-1077 dihydrochloride, 10 mg

sc-200583
10 mg
$117.00

HA-1077 dihydrochloride, 50 mg

sc-200583A
50 mg
$482.00