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1535959

USP

Phthalazine

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

Phthalazine, β-Phenodiazine, 2,3-Benzodiazine

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About This Item

Empirical Formula (Hill Notation):
C8H6N2
CAS Number:
253-52-1
Molecular Weight:
130.15
MDL number:
MFCD00006908
UNSPSC Code:
41116107
PubChem Substance ID:
329750833
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

hydralazine

manufacturer/tradename

USP

bp

189 °C/29 mmHg (lit.)

mp

89-92 °C (lit.)

application(s)

pharmaceutical

format

neat

storage temp.

2-8°C

SMILES string

c1ccc2cnncc2c1

InChI

1S/C8H6N2/c1-2-4-8-6-10-9-5-7(8)3-1/h1-6H

InChI key

LFSXCDWNBUNEEM-UHFFFAOYSA-N

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General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS 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

Phthalazine USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

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.

pictograms

Health hazard
GHS08

signalword

Warning

Hazard Classifications

Aquatic Chronic 3 - Muta. 2

Storage Class

11 - Combustible Solids

wgk_germany

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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