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MetaMizole IMpurity C (4-MethylaMinoantipyrine) HCl

Product Name
MetaMizole IMpurity C (4-MethylaMinoantipyrine) HCl
CAS No.
856307-27-2
Chemical Name
MetaMizole IMpurity C (4-MethylaMinoantipyrine) HCl
Synonyms
Metamizole EP Impurity C;Metamizole EP Impurity C HCl;4-Methylamino-1,5-dimethyl-2-phenyl;4-Methylaminophenazone Hydrochloride;4-Methylaminoantipyrine hydrochloride;Metamizole EP Impurity C Hydrochloride;N-Methyl-4-aminoantipyrine Hydrochloride;Antipyrine,4-(methylamino)-, hydrochloride;Metamizole EP Impurity C (as Hydrochloride);4-Methylaminoantipyrine hydrochloride in methanol
CBNumber
CB62706986
Molecular Formula
C12H16ClN3O
Formula Weight
253.73
MOL File
856307-27-2.mol
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MetaMizole IMpurity C (4-MethylaMinoantipyrine) HCl Property

Melting point:
>195°C
storage temp. 
Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility 
Chloroform (Slightly, Sonicated), DMSO (Slightly), Water (Slightly)
form 
Solid
color 
Pale Orange to Light Brown
Stability:
Hygroscopic
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
InChIKey
NNONRTWOIVTAHL-UHFFFAOYSA-N
SMILES
O=C1C(NC)=C(C)N(C)N1C2=CC=CC=C2.[H]Cl
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Safety

WGK Germany 
WGK 3
Storage Class
11 - Combustible Solids
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
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N-Bromosuccinimide Price

ChemScene
Product number
CS-0114022
Product name
4-Methylaminoantipyrine(hydrochloride)
Packaging
25mg
Price
$105
Updated
2021/12/16
ChemScene
Product number
CS-0114022
Product name
4-Methylaminoantipyrine(hydrochloride)
Packaging
50mg
Price
$155
Updated
2021/12/16
ChemScene
Product number
CS-0114022
Product name
4-Methylaminoantipyrine(hydrochloride)
Packaging
100mg
Price
$245
Updated
2021/12/16
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MetaMizole IMpurity C (4-MethylaMinoantipyrine) HCl Chemical Properties,Usage,Production

Uses

4-Methylaminoantipyrine Hydrochloride is a useful research chemical, a methylamino antipyrine derivatives.

Biological Activity

4-Methylamino antipyrine hydrochloride is an active metabolite of Metamizole. It has analgesic, antipyretic and relatively weak anti-inflammatory properties.

in vitro

Metamizole is a prodrug which, at room temperature and in an atmosphere with oxygen, is spontaneously, nonenzymatically converted to 4-Methylamino antipyrine. Subsequently, the N-methyl side chain of 4-Methylamino antipyrine is oxidized to yield 4-formylaminoantipyrine, which is further converted to 4-aminoantipyrine. Metamizole in aqueous solution and in the presence of oxygen consists of a group of several pyrazolone derivatives of which 4-Methylamino antipyrine is pharmacologically the most important.

in vivo

The aim of this study is to assess the pharmacokinetics of its active metabolites 4-Methylamino antipyrine in male piglets after a single intramuscular injection of Metamizole. Eight healthy male piglets are administered Metamizole (100 mg/kg) intramuscularly. 4-Methylamino antipyrine plasma concentrations are quantitatively detectable from 0.25 to 48 h. The average maximum concentration of it is of 47.59 mg/mL. The average half-lives is 8.57 h for 4-Methylamino antipyrine.

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MetaMizole IMpurity C (4-MethylaMinoantipyrine) HCl Preparation Products And Raw materials

Raw materials

Preparation Products

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MetaMizole IMpurity C (4-MethylaMinoantipyrine) HCl Suppliers

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856307-27-2, MetaMizole IMpurity C (4-MethylaMinoantipyrine) HClRelated Search:


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  • Metamizole EP Impurity C
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  • 3H-Pyrazol-3-one, 1,2-dihydro-1,5-dimethyl-4-(methylamino)-2-phenyl-, hydrochloride
  • 4-Methylamino-1,5-dimethyl-2-phenyl
  • N-Methyl-4-aminoantipyrine Hydrochloride
  • 4-Methylaminoantipyrine hydrochloride
  • Metamizole EP Impurity C HCl
  • Antipyrine,4-(methylamino)-, hydrochloride
  • 4-Methylaminophenazone Hydrochloride
  • Metamizole EP Impurity C Hydrochloride
  • Metamizole Sodium Monohydrate EP Impurity C as Hydrochloride
  • Metamizole Sodium Monohydrate Impurity C as Hydrochloride
  • 4-Methylaminoantipyrine hydrochloride in methanol
  • 4-Methylamino-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one Hydrochloride (4-Methylaminophenazo
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  • 856307-27-2