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1643463

USP

Terazosin Related Compound A

Name: Terazosin Related Compound A
Brand: USP

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)piperazine dihydrochloride dihydrate, 6,7-Dimethoxy-2-(1-piperazinyl)-4-quinazolinamine dihydrochloride dihydrate

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About This Item

Empirical Formula (Hill Notation):

C₁₄H₁₉N₅O₂ · 2HCl · 2H₂O

Molecular Weight:

398.29

MDL number:

MFCD26142891

UNSPSC Code:

41116107

PubChem Substance ID:

329751229

NACRES:

NA.24

grade

pharmaceutical primary standard

API family

terazosin

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

NC1=NC(N2CCNCC2)=NC3=C1C=C(OC)C(OC)=C3.Cl.O.Cl.O

InChI

1S/C14H19N5O2.2ClH.2H2O/c1-20-11-7-9-10(8-12(11)21-2)17-14(18-13(9)15)19-5-3-16-4-6-19;;;;/h7-8,16H,3-6H2,1-2H3,(H2,15,17,18);2*1H;2*1H2

InChI key

OQXJQJHKFIRPCV-UHFFFAOYSA-N

Related Categories

Analytical Reference Standards

Pharmacopeia & Metrological Institute Standards

General description

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

Terazosin Related Compound A USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:

Doxazosin Mesylate
Doxazosin Tablets
Prazosin Hydrochloride Capsules
Terazosin Hydrochloride

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.

Other Notes

Sales restrictions may apply.

related product

Product No.

Description

Pricing

Y0000622

Terazosin impurity A, European Pharmacopoeia (EP) Reference Standard

1643474

1643485

Signal Word

Warning

Hazard Statements

H302

Precautionary Statements

P264 - P270 - P301 + P312 - P501

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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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