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:
Molecular Weight:
130.15
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
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.
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.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Chronic 3 - Muta. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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