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1225441

USP

Doxazosin Related Compound B

Name: Doxazosin Related Compound B
Brand: USP

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

6,7-Dimethoxy-2,4-quinazolinedione

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About This Item

Empirical Formula (Hill Notation):

C₁₀H₁₀N₂O₄

CAS Number:

28888-44-0

Molecular Weight:

222.20

Beilstein:

204597

MDL number:

MFCD00023889

UNSPSC Code:

41116107

PubChem Substance ID:

329749670

NACRES:

NA.24

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Slide 1 of 10

1 of 10

USP

1225420

Doxazosin Related Compound A

USP

1225419

Doxazosin mesylate

Y0000551

Doxazosin impurity D

Sigma-Aldrich

D9815

Doxazosin mesylate

Supelco

41135

Periodic table mix 2 for ICP

P4099910

Pyridostigmine impurity A

Y0000553

Doxazosin mesilate

USP

1225485

Doxazosin Related Compound F

Y0000552

Doxazosin impurity F

USP

1225463

Doxazosin Related Compound D

grade

pharmaceutical primary standard

API family

doxazosin

manufacturer/tradename

USP

mp

>300 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

COc1cc2NC(=O)NC(=O)c2cc1OC

InChI

1S/C10H10N2O4/c1-15-7-3-5-6(4-8(7)16-2)11-10(14)12-9(5)13/h3-4H,1-2H3,(H2,11,12,13,14)

InChI key

KWNQIIMVPSMYEM-UHFFFAOYSA-N

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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

Doxazosin Related Compound B USP Reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monograph such as Doxazosin Mesylate

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.

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Description

Pricing

1225463

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1225452

1225485

1225420

1225496

PHR2954

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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