Name | Fasudil Hydrochloride |
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Synonyms |
5-(1,4-Diazepan-1-ylsulfonyl)isoquinoline hydrochloride (1:1)
Eril 5-((1,4-Diazepan-1-yl)sulfonyl)isoquinoline hydrochloride MFCD00943198 Isoquinoline, 5-[(hexahydro-1H-1,4-diazepin-1-yl)sulfonyl]-, hydrochloride (1:1) Fasudil HCl Fasudil Monohydrochloride 1-(5-Isoquinolinesulfonyl)homopiperazine Hydrochloride Fasudil Hydrochloride 5-(1-Homopiperazinyl)sulfonylisoquinoline Hydrochloride Fasudil (Hydrochloride) |
Description | Fasudil Hydrochloride is a potent inhibitor of ROCK1, PKA, PKC, and MLCK with Kis of 0.33 μM, 1.0 μM, 9.3 μM and 55 μM, respectively. |
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Related Catalog | |
Target |
p160ROCK:0.33 μM (Ki) PKA:1 μM (Ki) PKC:9.3 μM (Ki) MLCK:55 μM (Ki) |
In Vitro | Fasudil Hydrochloride has vasodilatory action and occupies the adenine pocket of the ATP-binding site of the enzyme[1]. Fasudil produces a competitive inhibition of the Ca2+-induced contraction of the depolarized rabbit aorta. Fasudil inhibits contractile responses to KCl, phenylephnne (PHE) and prostaglandin (PG) F2a[2]. Fasudil also exhibits vasodilator actions by inhibition of 5-hydroxytryptamine, noradrenaline, histamine, angiotensin, and dopamine induced spiral strips contraction[3]. In addition, Fasudil induces disorganization of actin stress fiber and cell migration inhibition[4]. Fasudil inhibits hepatic stellate cells spreading, the formation of stress fibers, and expression of α-SMA with concomitant suppression of cell growth, but does not induce apoptosis. Fasudil also blocks the LPA-induced phosphorylation of ERK1/2, JNK and p38 MAPK[5]. |
In Vivo | Fasudil (30 μg) increases CBF by 50% via intra-coronary injection to dogs. Fasudil (0.01, 0.03, 0.1 and 0.3 mg/kg, bolus, i.v.) decreases MBP and increases HR, VBF, CBF, RBF, and FBF. Fasudil (1.0 ng/mL) increases cardiac output. Fasudil via i.v. produces a significant fall in MBP, left ventricular systolic pressure and total peripheral resistance with an increase in HR and cardiac output, but without obvious effect on right atrial pressure, dP/dt or left ventricular minute work in dogs[3]. Fasudil exhibits protectable effects on cardiovascular disease and reduces the activation of JNK and attenuates mitochondrial-nuclear translocation of AIF under ischemic injury[6]. Fasudil (100 mg/kg/day, p.o.) significantly reduces incidence and mean maximum clinical score of EAE in SJL/J mice immunized with PLP p139-151. Fasudil inhibits the proliferative response of splenocytes to the antigen in mice. Fasudil decreases inflammation, demyelination, axonal loss and APP positivein spinal cord of Fasudil-treated mice via p.o. administration[7]. |
Kinase Assay | Cyclic AMP-dependent protein kinase activity is assayed in a reaction mixture containing, in a final volume of 0.2 mL, 50 mM Tris-HCl (pH 7.0), 10 mM magnesium acetate, 2 mM EGTA, 1 μM cyclic AMP or absence of cyclic AMP, 3.3 to 20 μM [r-32P] ATP (4×105 c.p.m.), 0.5 μg of the enzyme, 100 μg of histone H2B and compound. The mixture is incubated at 30°C for 5 min. The reaction is terminated by adding 1mL of ice-cold 20% trichloroacetic acid after adding 500 μg of bovine serum albumin as a carrier protein. The sample is centrifuged at 3000 r.p.m. for 15min, the pellet is resuspended in ice-cold 10% trichloro-acetic acid solution and the centrifugation-resuspension cycle is repeated three times. The final pellet is dissolved in 1 mL of 1 N NaOH and radioactivity is measured with a liquid scintillation counter. |
References |
Boiling Point | 506.2ºC at 760 mmHg |
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Melting Point | 222 °C(dec.) |
Molecular Formula | C14H18ClN3O2S |
Molecular Weight | 327.83 |
Flash Point | 259.9ºC |
PSA | 70.68000 |
LogP | 4.17030 |
Water Solubility | H2O: >200 mg/mL |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
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Hazard Codes | Xi |
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WGK Germany | 3 |
RTECS | HM4031166 |
HS Code | 2942000000 |
~% 105628-07-7 |
Literature: EP1726306 A1, ; Page/Page column 5 ; |
~% 105628-07-7 |
Literature: Chemical and Pharmaceutical Bulletin, , vol. 40, # 3 p. 770 - 773 |
Precursor 3 | |
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DownStream 0 |
HS Code | 2933990090 |
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Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |