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93574

Supelco

4-Methylaminoantipyrine monohydrate

analytical standard

Synonym(s):

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

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About This Item

Empirical Formula (Hill Notation):
C12H15N3O · H2O
CAS Number:
1619981-09-7
Molecular Weight:
235.28
Beilstein/REAXYS Number:
195234
MDL number:
MFCD28118932
UNSPSC Code:
41116107

grade

analytical standard

assay

≥95.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

7.65% water (theory, monohydrate)

application(s)

forensics and toxicology
pharmaceutical (small molecule)

format

neat

SMILES string

O=C1C(NC)=C(C)N(C)N1C2=CC=CC=C2.O

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCBQ8544V
BCBL6253V
BCBL6253

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Pedro M P Santos et al.
European journal of medicinal chemistry, 45(6), 2258-2264 (2010-02-23)
The pyrazolone derivatives antipyrine and 4-(N,N-dimethyl)-aminoantipyrine (aminopyrine) have long been used as analgesic, antipyretic and anti-inflammatory drugs. However, in spite of its recognized therapeutic benefits, the use of pyrazolones has been associated with agranulocytosis. Though the oxidation of aminopyrine by

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