Sign In to View Organizational & Contract Pricing
Select a Size
About This Item
Empirical Formula (Hill Notation):
C12H13N3O2
CAS Number:
Molecular Weight:
231.25
Beilstein:
217665
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24
grade
pharmaceutical primary standard
API family
metamizole
manufacturer/tradename
EDQM
application(s)
pharmaceutical (small molecule)
format
neat
SMILES string
CN1N(C(=O)C(NC=O)=C1C)c2ccccc2
InChI
1S/C12H13N3O2/c1-9-11(13-8-16)12(17)15(14(9)2)10-6-4-3-5-7-10/h3-8H,1-2H3,(H,13,16)
InChI key
WSJBSKRPKADYRQ-UHFFFAOYSA-N
Looking for similar products? Visit Product Comparison Guide
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
Metamizole impurity A EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.
Packaging
The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.
Other Notes
Sales restrictions may apply.
Signal Word
Warning
Hazard Statements
Precautionary Statements
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
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
K Matsuyama et al.
Journal of pharmacobio-dynamics, 6(11), 821-828 (1983-11-01)
The effect of phenobarbital (PB) and 3-methylcholanthrene (3-MC) on the metabolic behavior of aminopyrine (AM) was studied using an isolated hepatocyte system prepared from male Wistar rats. The formation of 4-formylaminoantipyrine (FAA) was increased after pretreatment with PB, but not
S Imaoka et al.
Archives of biochemistry and biophysics, 265(1), 159-170 (1988-08-15)
Four aminopyrine metabolites generated by hepatic microsomes were simultaneously assayed by high-performance liquid chromatography. The metabolites were 4-monomethylaminoantipyrine (MAA), 4-aminoantipyrine (AA), 3-hydroxymethyl-2-methyl-4-dimethylamino-1-phenyl-3-pyrazoline-5-one (AM-OH), and one unidentified metabolite. MAA was the major metabolite generated by the microsomes; its formation was induced
I Carretero et al.
The Analyst, 120(6), 1729-1732 (1995-06-01)
A rapid solid-phase extraction (SPE) procedure was developed for the quantitative isolation of three important antipyrine (dipyrone) metabolites from human plasma: 4-formylaminoantipyrine (FAA), 4-aminoantipyrine (AA) and 4-methylaminoantipyrine (MAA). Separation and quantitation were performed using micellar liquid chromatography (MLC) with a
Simple high-performance liquid chromatographic method for simultaneous determination of aminopyrine and its metabolites.
M J D'Souza et al.
Journal of chromatography, 421(1), 198-205 (1987-10-09)
High-performance liquid chromatographic analysis of dipyrone metabolites to study their formation in human liver microsomes.
G Geisslinger et al.
Pharmaceutical research, 13(8), 1272-1275 (1996-08-01)
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service