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Merck
CN

Y0000666

特拉唑嗪

CRS, European Pharmacopoeia (EP) Reference Standard

别名:

特拉唑嗪 盐酸盐 二水合物

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关于此项目

经验公式(希尔记法):
C19H25N5O4 · HCl · 2H2O
化学文摘社编号:
分子量:
459.92
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
MDL number:
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InChI key

NZMOFYDMGFQZLS-UHFFFAOYSA-N

SMILES string

O.O.Cl.COc1cc2nc(nc(N)c2cc1OC)N3CCN(CC3)C(=O)C4CCCO4

InChI

1S/C19H25N5O4.ClH.2H2O/c1-26-15-10-12-13(11-16(15)27-2)21-19(22-17(12)20)24-7-5-23(6-8-24)18(25)14-4-3-9-28-14;;;/h10-11,14H,3-9H2,1-2H3,(H2,20,21,22);1H;2*1H2

grade

pharmaceutical primary standard

API family

terazosin

manufacturer/tradename

EDQM

application(s)

pharmaceutical (small molecule)

format

neat

Gene Information

General description

Terazosin hydrochloride is a quinazoline derivative. It is a alpha-1-selective adrenoceptor blocking agent. It has been used to treat hypertension, as it helps the blood vessels to relax, expand and improves blood flow.
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the Issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Application

It may be used as drug standard stock solution for determination of terazosin hydrochloride dihydrate using potentiometric and fluorimetric techniques.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Cabir Alan et al.
Urology, 77(6), 1439-1443 (2011-01-25)
To investigate the effects of alpha receptor blockers used in the treatment of benign prostatic hyperplasia (BPH) on endothelial functions, coagulation parameters, and arterial blood pressure. One-hundred fifteen patients admitted to the treatment protocol because of symptomatic BPH were included
Arash Tadjalli et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 30(50), 16886-16895 (2010-12-17)
The respiratory control system is not just reflexive, it is smart, it learns, and, in fact, it has a memory. The respiratory system listens to and carefully remembers how previous stimuli affect breathing. Respiratory memory is laid down by adjusting
Man Liu et al.
Chirality, 24(12), 1047-1050 (2012-08-14)
The purpose of this study was to elucidate the pharmacokinetics of terazosin enantiomers in healthy Chinese male subjects. After a single oral dose of 2-mg terazosin, the plasma concentrations of terazosin enantiomers were measured over the course of 48 h
Laurel E Ecke et al.
Neuroreport, 23(5), 325-330 (2012-02-18)
The rewarding properties of psychomotor stimulants are traditionally thought to be independent of norepinephrine. Recent findings, however, suggest that local noradrenergic signaling through α1 receptors in the medial prefrontal cortex and the ventral tegmental area - brain regions critically important
M R Yadav et al.
Pharmaceutical biology, 50(4), 439-442 (2011-12-06)
The problem of hypertension has gained enormous proportions in the past decade. Multifactorial etiology and complex pathophysiology of the disease has rendered the treatment of the disease a hard task. Sympathetic nervous system and the renin-angiotensin-aldosterone system are primary contributors

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