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HA-1077 (dihydrochloride)

10 mg

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Cat No. 61-F49

Availability: In stock


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All Reagents Direct products are for laboratory research use only at a qualified research institution, and are not for private individual, patient nor veterinary use.



HA-1077 is a potent inhibitor of Rho-associated kinase II (ROCK-II), and also inhibits Protein Kinase C-related kinase 2 (PRK2),  Mitogen- and Stress-Activated Protein Kinase (MSK1), and Mitogen Activated Protein Kinase-Activated Protein Kinase 1b (MAPKAP-K1b). HA-1077 is a novel vasodilator agent which inhibits vascular smooth muscle contraction by acting as an intracellular Ca2+ antagonist. Through the inhibition of Rho-kinase, HA-1077 has been shown to reduce blood vessel constriction, decrease pulmonary arterial pressure, inhibit tumor angiogenesis, and improve insulin signaling in rodent models.


HA-1077 (dihydrochloride)

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Other Names: hexahydro-​1-​(5-​isoquinolinylsulfonyl)-​1H-​1,​4-​diazepine,​ dihydrochloride, Eril, Fasudil

Chemical Formula:  C14H17N3O2S · 2HCl 

CAS Number: 203911-27-7

Molecular Weight: 364.3

Purity:  >98%

Appearance:  a crystalline solid 

Solubility: DMSO



Storage: Store at 4°C and protected from light. Following reconstitution, store  aliquots at -20°C. 

Stability: Stock solutions stable at -20°C for up to 2 years.

Shipping Conditions: Shipped at room temperature.



Soluble in DMSO up to 10mg/ml. Soluble in water up to 200 mg/ml. If precipitate is observed,  vortex for 5 minutes.





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