4-Methylamino antipyrine - Moligand™,≥98% , CAS No.519-98-2

CAS: 519-98-2 Cat. No.: M651502 Peso molecular: 217.27 Número EC: 208-281-3
Disponible para pedir
GRADE & PURITY Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥98%
Synonyms
4-Methylaminophenazone | N-Methyl-4-aminophenazone | 1,2-Dihydro-1,5-dimethyl-4-(methylamino)-2-phenyl-3H-pyrazol-3-one | N-Methylaminophenazone | 4-Methylamino Antipyrine | 3H-Pyrazol-3-one, 1,2-dihydro-1,5-dimethyl-4-(methylamino)-2-phenyl- | EN300-1037
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
10mg
M651502-10mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
9,90US$
50mg
M651502-50mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
29,90US$
250mg
M651502-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
99,90US$
1g
M651502-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
289,90US$
5g
M651502-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
999,90US$
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Why this grade

Moligand™,≥98% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Descripción general

4-Methylamino antipyrine is an active metabolite of Metamizole. Metamizole is a pyrazolone non-steroidal anti-inflammatory drug (NSAID) and inhibits COX . Metamizole is an nonopioid analgesic agent and can be used for pain and fever 4-Methylamino antipyrine has analgesic, antipyretic, and relatively weak antiinflammatory 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. MCE has not independently confirmed the accuracy of these methods. They are for reference only.

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 concentrations of 4-Methylamino antipyrine is of 47.59 mg/mL. The average half-lives is 8.57 h for 4-Methylamino antipyrine . MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Form:Solid

IC50& Target:COX

Specifications

Sinónimos
4-Methylaminophenazone | N-Methyl-4-aminophenazone | 1, 2-Dihydro-1, 5-dimethyl-4-(methylamino)-2-phenyl-3H-pyrazol-3-one | N-Methylaminophenazone | 4-Methylamino Antipyrine | 3H-Pyrazol-3-one, 1, 2-dihydro-1, 5-dimethyl-4-(methylamino)-2-phenyl- | EN300-1037
Especificaciones y pureza
Moligand™, ≥98%
Mecanismos bioquímicos y fisiológicos
4-Methylamino antipyrine is an active metabolite of Metamizole. Metamizole is a pyrazolone non-steroidal anti-inflammatory drug (NSAID) and inhibits COX . Metamizole is an nonopioid analgesic agent and can be used for pain and fever.
Condiciones de almacenamiento de almacenamiento
Store at -20°C, Argon charged
Enviado en
Ice chest + Ice pads
Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.
Grado
Moligand™
Tipo de acción
INHIBITOR
Pureza
≥98%
Nombres e identificadores
Sonrisas canónicasCC1=C(C(=O)N(N1C)C2=CC=CC=C2)NC
IUPAC Name1,5-dimethyl-4-(methylamino)-2-phenylpyrazol-3-one
InChIKeyJILCEWWZTBBOFS-UHFFFAOYSA-N
INCHI1S/C12H15N3O/c1-9-11(13-2)12(16)15(14(9)3)10-7-5-4-6-8-10/h4-8,13H,1-3H3
Isómeros SMILES CC1=C(C(=O)N(N1C)C2=CC=CC=C2)NC
Peso molecular 217.27

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClaseAzoles
SubclassPyrazoles
Intermediate Tree Nodes Not available
Direct ParentPhenylpyrazoles
Alternative Parents Secondary alkylarylamines  Pyrazolones  Benzene and substituted derivatives  Vinylogous amides  Heteroaromatic compounds  Lactams  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Phenylpyrazole - Secondary aliphatic/aromatic amine - Monocyclic benzene moiety - Pyrazolinone - Benzenoid - Heteroaromatic compound - Vinylogous amide - Lactam - Secondary amine - Azacycle - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Organic nitrogen compound - Amine - Aromatic heteromonocyclic compound
DescripciónThis compound belongs to the class of organic compounds known as phenylpyrazoles. These are compounds containing a phenylpyrazole skeleton, which consists of a pyrazole bound to a phenyl group.
External Descriptors pyrazoles - secondary amino compound
Estructura 3D
Modelo de Estructura Química Interactiva





Objetivos asociados (humanos)
PTGS1 Tclin Cyclooxygenase-1 (9233 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PTGS2 Tclin Cyclooxygenase-2 (13999 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mecanismos de acción
Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

5 results found

Lot NumberCertificate TypeFechaArticulo
F2617571Certificate of AnalysisFeb 11, 2026 M651502
F2617572Certificate of AnalysisFeb 11, 2026 M651502
F2617573Certificate of AnalysisFeb 11, 2026 M651502
F2617574Certificate of AnalysisFeb 11, 2026 M651502
F2617575Certificate of AnalysisFeb 11, 2026 M651502
Propiedades químicas y físicas
SolubilidadDMSO : 50 mg/mL (230.13 mM; Need ultrasonic)
SensibilidadAir sensitive
Peso molecular217.270 g/mol
XLogP30.800
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass217.122 Da
Monoisotopic Mass217.122 Da
Topological Polar Surface Area35.600 Ų
Heavy Atom Count16
Formal Charge0
Complexity318.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
Referencias
1. Jie Ding, Zan Dai, Fan Qin, Huiping Zhao, Shuai Zhao, Rong Chen.  (2016)  Z-scheme BiO1-xBr/Bi2O2CO3 photocatalyst with rich oxygen vacancy as electron mediator for highly efficient degradation of antibiotics.  APPLIED CATALYSIS B-ENVIRONMENTAL,      [PMID:] [10.1016/j.apcatb.2016.12.018]
Calculadoras de soluciones
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