Naftopidil hydrochloride  (Synonyms: KT-611 hydrochloride; BM-15275 hydrochloride)

Naftopidil hydrochloride (KT-611 hydrochloride) is a selective alpha1-adrenoceptor antagonist, with K_is of 3.7 nM, 20 nM and 1.2 nM for the cloned human α_1a-, α_1b- and α_1d-adrenoceptor subtypes, respectively. Naftopidil hydrochloride has antiproliferative effects. Naftopidil hydrochloride can be used for the research of prostate hyperplasia^[1].

Naftopidil hydrochloride suppresses human prostate tumor growth by altering interactions between tumor cells and stroma^[2].
Naftopidil hydrochloride (10 μM for PCa cells, 0.1-10 μM for PrSC; 3 days) shows growth inhibitory effects on PCa cells and PrSC^[2].
Naftopidil hydrochloride (50 μM for E9 cells, 25 μM for PrSC; 48 hours) increases the level of cell-cycle regulatory protein p27 in E9 cells, but not PrSC^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Naftopidil hydrochloride (10 mg/kg; p.o; daily; for 28 days) decreases microvessel density (MVD) in E9+PrSC tumors mice model^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

428.95

C₂₄H₂₉ClN₂O₃

1164469-60-6

[H]Cl.OC(CN1CCN(C(C=CC=C2)=C2OC)CC1)COC3=CC=CC4=CC=CC=C34

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.

• [1]. R Takei, et al. Naftopidil, a novel alpha1-adrenoceptor antagonist, displays selective inhibition of canine prostatic pressure and high affinity binding to cloned human alpha1-adrenoceptors. Jpn J Pharmacol. 1999 Apr;79(4):447-54.  [Content Brief]

  [2]. Yasuhide Hori, et al. Naftopidil, a selective {alpha}1-adrenoceptor antagonist, suppresses human prostate tumor growth by altering interactions between tumor cells and stroma. Cancer Prev Res (Phila). 2011 Jan;4(1):87-96.  [Content Brief]