Wikipedia:  

4-Aminoantipyrine

4-Amminoantipirina [Italian]; 3-Pyrazolin-5-one, 4-amino-2,3-dimethyl-1-phenyl-; Metapirazone; 4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one; 4-AAP; 4-Aminoantipyrene; 3H-Pyrazol-3-one, 4-amino-1,2-dihydro-1,5-dimethyl-2-phenyl-; Aminoantipyrine; Aminoazophene; Aminoantipyrin; 4-Aminoantipyrine
Molecular Formula
C11 H13 N3 O
Natural Isotopic Abundance Mass
203.2404200000
Mono-Isotopic Molecular Masses
C12N14:   203.105862055
C13N14:   214.142765271
C12N15:   206.096966735
C13N15:   217.1338699504
4-Aminoantipyrine image
4-Aminoantipyrine
InCHi String:
InChI=1S/C11H13N3O/c1-8-10(12)11(15)14(13(8)2)9-6-4-3-5-7-9/h3-7H,12H2,1-2H3

isomeric and canonical SMILES:
CC1=C(C(=O)N(N1C)C2=CC=CC=C2)N


IUPAC: IUPAC traditional: IUPAC cas: IUPAC openeye: IUPAC systematic
4-amino-1,5-dimethyl-2-phenyl-pyrazol-3-one



PubChem Substance (SID):   85164976   149712
PubChem Compound (CID):   2151
KEGG: Compound ID   n/a
CAS Registry IDs:   83-07-8
PDB Chemical Component   n/a
Miscellaneous Databases and IDs:   NSC 60242   Beilstein Handbook Reference 5-25-14-00096   EINECS 201-452-3   CCRIS 2906

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.