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Phthalazine

Name: Phthalazine
Brand: USP
Price: 1240 USD
Availability: InStock

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

Phthalazine, β-Phenodiazine, 2,3-Benzodiazine

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Size/SKU	Availability	Price
20 mg	Available to ship TODAYfromMILWAUKEE	$1,240.00

About This Item

Empirical Formula (Hill Notation):

C₈H₆N₂

CAS Number:

253-52-1

Molecular Weight:

130.15

NACRES:

NA.24

PubChem Substance ID:

329750833

UNSPSC Code:

41116107

MDL number:

MFCD00006908

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Properties

grade

pharmaceutical primary standard

agency

USP

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

Description

General description

Find answers to frequently asked questions on USP products in USP FAQs.

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. Also, for use with USP monographs such as:

Hydralazine Hydrochloride
Hydralazine Hydrochloride Tablets

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.

Compare Similar Items

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1 of 1

This Item	P38706	1569000	1269390
USP 1535959 Phthalazine	Sigma-Aldrich P38706 Phthalazine	USP 1569000 Promazine hydrochloride	USP 1269390 Felodipine Related Compound A
description United States Pharmacopeia (USP) Reference Standard	description 98%	description United States Pharmacopeia (USP) Reference Standard	description United States Pharmacopeia (USP) Reference Standard
manufacturer/tradename USP	manufacturer/tradename -	manufacturer/tradename USP	manufacturer/tradename USP
grade pharmaceutical primary standard	grade -	grade pharmaceutical primary standard	grade pharmaceutical primary standard
application(s) pharmaceutical	application(s) -	application(s) pharmaceutical (small molecule)	application(s) pharmaceutical (small molecule)
format neat	format -	format neat	format neat
bp 189 °C/29 mmHg (lit.)	bp 189 °C/29 mmHg (lit.)	bp -	bp -
storage temp. 2-8°C	storage temp. 2-8°C	storage temp. -	storage temp. 2-8°C

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Pictograms

GHS08

Signal Word

Warning

Hazard Codes

H341,H412

Precautionary Statements

P202 - P273 - P280 - P308 + P313 - P405 - P501

Hazard Classifications

Aquatic Chronic 3 - Muta. 2

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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