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Principaux documents

Y0000666

Terazosin for system suitability

CRS, European Pharmacopoeia (EP) Reference Standard

Synonyme(s) :

Terazosin hydrochloride dihydrate, 1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-4-[(tetrahydro-2-furanyl)carbonyl]piperazine hydrochloride dihydrate

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About This Item

Formule empirique (notation de Hill):
C19H25N5O4 · HCl · 2H2O
Numéro CAS:
Poids moléculaire :
459.92
Numéro MDL:
Code UNSPSC :
41116107
ID de substance PubChem :
Nomenclature NACRES :
NA.24

Qualité

pharmaceutical primary standard

Famille d'API

terazosin

Fabricant/nom de marque

EDQM

Application(s)

pharmaceutical (small molecule)

Format

neat

Chaîne SMILES 

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

Clé InChI

NZMOFYDMGFQZLS-UHFFFAOYSA-N

Informations sur le gène

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Description générale

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.

Conditionnement

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

Autres remarques

Sales restrictions may apply.

Pictogrammes

Exclamation mark

Mention d'avertissement

Warning

Mentions de danger

Classification des risques

Eye Irrit. 2

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


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Consulter la Bibliothèque de documents

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)
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)
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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