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PHR1721

Terazosin Hydrochloride

Name: Terazosin Hydrochloride
Brand: SIAL

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(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

Empirical Formula (Hill Notation):

C₁₉H₂₅N₅O₄ · HCl · 2H₂O

CAS Number:

70024-40-7

Molecular Weight:

459.92

NACRES:

NA.24

PubChem Substance ID:

329823574

UNSPSC Code:

41116107

MDL number:

MFCD00941408

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Properties

Quality Segment

300

grade

certified reference material, pharmaceutical secondary standard

agency

traceable to Ph. Eur. Y0000621, traceable to USP 1643452

API family

terazosin

CofA

current certificate can be downloaded

packaging

pkg of 1 g

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-30°C

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

InChI key

NZMOFYDMGFQZLS-UHFFFAOYSA-N

Gene Information

human ... ADRA1A(148), ADRA1B(147), ADRA1D(146)

Description

General description

Terazosin Hydrochloride belongs to the class of a₁-adrenergic blockers, widely used for the treatment of benign prostatic hyperplasia (BPH) affecting the urogenital tract in men.
Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

Application

Terazosin Hydrochloride may be used as a drug standard stock solution for the determination of terazosin hydrochloride dihydrate using potentiometric and fluorimetric techniques.
Terazosin Hydrochloride may be used as a pharmaceutical reference standard for the quantification of the analyte in pharmaceutical formulations using high-performance thin layer chromatography.

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

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

Analysis Note

These secondary standards offer multi-traceability to the USP and EP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

To see an example of a Certificate of Analysis for this material enter LRAA7395 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

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pictograms

GHS07

signalword

Warning

hcodes

H319

pcodes

P264 - P280 - P305 + P351 + P338 - P337 + P313

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c