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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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Karen M Alsene et al.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 35(12), 2346-2356 (2010-08-06)
The psychotomimetic drug D-amphetamine (AMPH), disrupts prepulse inhibition (PPI) of the startle response, an operational measure of sensorimotor gating that is deficient in schizophrenia patients. Historically, this effect has been attributed to dopaminergic substrates; however, AMPH also increases norepinephrine (NE)
Britta J Veitenheimer et al.
American journal of physiology. Heart and circulatory physiology, 303(8), H1022-H1034 (2012-08-21)
Forty-eight hours of water deprivation (WD) in conscious rats results in a paradoxical increase in mean arterial pressure (MAP). Previous studies suggest this may be due to increased sympathetic nerve activity (SNA). However, this remains to be investigated in conscious
Jun Sang Park et al.
Drug development and industrial pharmacy, 37(6), 664-672 (2011-04-01)
A novel three-layered tablet consisting of a water-soluble mid-layer and two barrier layers with swellable polymers was investigated to develop a preferable once-a-day formulation containing terazosin HCl as a hydrophilic model drug. When the tablet was exposed to a release
Potentiometric and fluorimetric methods for the determination of terazosin HCl in drug substance and dosage forms.
Ismail, Nahla S., and Taghreed A. Mohamed.
International Journal of Electrochemical Science, 9, 7394-7394 (2014)
Irini P Chatziralli et al.
Ophthalmology, 118(4), 730-735 (2010-12-21)
To evaluate risk factors (hypertension, diabetes mellitus, and current tamsulosin, alfuzosin, terazosin, or doxazosin use) for intraoperative floppy iris syndrome (IFIS) in patients undergoing phacoemulsification cataract surgery. Systematic review and meta-analysis of the literature. Seventeen eligible studies (17 588 eyes)

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