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92939

Supelco

4-Methylaminoantipyrine hydrochloride

analytical standard

Synonym(s):

1,2-Dihydro-1,5-dimethyl-4-(methylamino)-2-phenyl-3H-pyrazol-3-one monohydrochloride, N-Methylaminophenazone, Noramidopyrine hydrochloride, Noraminopyrine hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C12H15N3O · HCl
CAS Number:
Molecular Weight:
253.73
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

assay

≥95.0% (HPLC)
95.0-105.0% (AT)

shelf life

limited shelf life, expiry date on the label

format

neat

SMILES string

O=C1C(NC)=C(C)N(C)N1C2=CC=CC=C2.[H]Cl

InChI

1S/C12H15N3O.ClH/c1-9-11(13-2)12(16)15(14(9)3)10-7-5-4-6-8-10;/h4-8,13H,1-3H3;1H

InChI key

NNONRTWOIVTAHL-UHFFFAOYSA-N

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4-Aminoantipyrine reagent grade

Sigma-Aldrich

A4382

4-Aminoantipyrine

Metamizole impurity A European Pharmacopoeia (EP) Reference Standard

M0600905

Metamizole impurity A

4-Hydroxyantipyrine 99%

Sigma-Aldrich

109428

4-Hydroxyantipyrine

Antipyrine analytical standard

Supelco

A5882

Antipyrine

vibrant-m

Y0001481

Metamizole impurity E

O-Desmethylnaproxen

Sigma-Aldrich

UC305

O-Desmethylnaproxen

4-Aminoantipyrine puriss. p.a., reag. Ph. Eur., ≥99%

Sigma-Aldrich

33528

4-Aminoantipyrine

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