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Key Documents

N158

Sigma-Aldrich

Naftopidil hydrochloride hydrate

solid

Synonym(s):

4-(2-Methoxyphenyl)-α-[(1-naphthalenyloxy)methyl]-1-piperazineethanol hydrochloride hydrate, KT-611

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About This Item

Empirical Formula (Hill Notation):
C24H28N2O3 · xHCl · yH2O
CAS Number:
Molecular Weight:
392.49 (anhydrous free base basis)
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77

form

solid

Quality Level

color

white

solubility

methanol: >10 mg/mL
H2O: insoluble

SMILES string

O.Cl.COc1ccccc1N2CCN(CC2)CC(O)COc3cccc4ccccc34

InChI

1S/C24H28N2O3.ClH.H2O/c1-28-24-11-5-4-10-22(24)26-15-13-25(14-16-26)17-20(27)18-29-23-12-6-8-19-7-2-3-9-21(19)23;;/h2-12,20,27H,13-18H2,1H3;1H;1H2

InChI key

INIDYCYXDNFBSV-UHFFFAOYSA-N

Gene Information

Biochem/physiol Actions

α1-Adrenoceptor antagonist; antihypertensive.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Teruhiko Yokoyama et al.
International journal of urology : official journal of the Japanese Urological Association, 18(3), 225-230 (2011-01-29)
The aim of the present study was to explore the effects of three different types of alpha-1 adrenoceptor blockers (α1-blocker) on lower urinary tract symptoms (LUTS), erectile dysfunction (ED) and ejaculatory dysfunction (EjD) in patients with benign prostatic hyperplasia. A
Eriko Masachika et al.
Anticancer research, 33(3), 887-894 (2013-03-14)
Naftopidil, an α1-adrenoceptor blocker, has been clinically used for the treatment of benign prostate hyperplasia and hypertension. Emerging evidence has shown that naftopidil exhibits an antitumor effect on a variety of cancer types including prostate cancer. The aim of the
Hideki Sakai et al.
Hinyokika kiyo. Acta urologica Japonica, 57(1), 7-13 (2011-02-10)
A total of 100 patients with benign prostatic hyperplasia (BPH) and overactive bladder (OAB) symptoms (BPH/OAB), enrolled between June 2006 to March 2008, were randomly divided into 2 groups of morning medication (M) and evening medication (E) groups, then 50
Yasuo Tsuzaka et al.
International journal of urology : official journal of the Japanese Urological Association, 18(11), 792-795 (2011-09-16)
The aim of the present study was to compare the efficacy of the selective α(1D) -adrenoceptor antagonist naftopidil and the selective α(1A) -adrenoceptor antagonist silodosin (as an example) in the management of ureteral stones in Japanese male patients. A total
Hideyasu Tsumura et al.
International journal of radiation oncology, biology, physics, 81(4), e385-e392 (2011-06-15)
To compare the efficacy of three α(1A)/α(1D)-adrenoceptor (AR) antagonists--naftopidil, tamsulosin, and silodosin--that have differing affinities for the α(1)-AR subtypes in treating urinary morbidities in Japanese men with (125)I prostate implantation (PI) for prostate cancer. This single-institution prospective randomized controlled trial

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