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3-Methyl-3-Pyrazolin-5-One

CAS No. : 4344-87-0 Formula : C4H6N2O Molecular Weight. : 98.1032 Check Encyclopedia

Synonyms : 3-methyl-3-pyrazolin-5-one; 3-Methyl-5-hydroxypyrazole;

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1-(4-chlorophenyl)-3-methyl-3-pyrazolin-5-one

CAS No. : 20629-92-9 Formula : C10H9ClN2O Molecular Weight. : 208.644 Check Encyclopedia

Synonyms : 3-methyl-1-(4-chlorophenyl)-5-pyrazolone; 1-(5-bromo-pyridin-2-yl)-3-carboethoxy-thiourea; 2-(4-chloro-phenyl)-5-methyl-1,2-dihydro-pyrazol-3-one; 1-(4-chlorophenyl)-3-methyl-2-pyrazolin-5-one (NH tautomeric form); 1-(4''-chlorophenyl)-3-methyl-5-pyrazolone; 2-(4-Chlor-phenyl)-5-methyl-1,2-dihydro-pyrazol-3-on;

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2-[4-(methylsulfonyl)phenyl]-5-methyl-2,4-dihydropyrazol-3-one

CAS No. : 7058-21-1 Formula : C11H12N2O3S Molecular Weight. : 252.29 Check Encyclopedia

Synonyms : 1-(4-Methanesulfonylphenyl)-3-methyl-3-pyrazolin-5-one;

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2-(3,4-dimethylphenyl)-5-methyl-4H-pyrazol-3-one

CAS No. : 18048-64-1 Formula : C12H14N2O Molecular Weight. : 202.252 Check Encyclopedia

Synonyms :

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2-(4-bromophenyl)-5-methyl-1H-pyrazol-3-one

CAS No. : 35496-21-0 Formula : C10H9BrN2O Molecular Weight. : 253.095 Check Encyclopedia

Synonyms :

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2-tert-butyl-5-methyl-4H-pyrazol-3-one

CAS No. : 132214-71-2 Formula : C8H14N2O Molecular Weight. : 154.21 Check Encyclopedia

Synonyms : 1-tert-Butyl-3-methyl-3-pyrazolin-5-one; 2-tert-butyl-5-methyl-2,4-dihydropyrazol-3-one; HMS1661I10;

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5-methyl-2-[4-(2-methylethyl)phenyl]-2,4-dihydropyrazol-3-one

CAS No. : 374924-84-2 Formula : C13H16N2O Molecular Weight. : 216.279 Check Encyclopedia

Synonyms : 2-(4-Isopropyl-phenyl)-5-methyl-2,4-dihydro-pyrazol-3-one; 1-(4-isopropylphenyl)-3-methyl-3-pyrazolin-5-one;

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2-(4-fluorophenyl)-5-methyl-4H-pyrazol-3-one

CAS No. : 100553-83-1 Formula : C10H9FN2O Molecular Weight. : 192.19 Check Encyclopedia

Synonyms : 5-methyl-2-(4-fluorophenyl)-2,4-dihydropyrazol-3-one; 2-(4-fluoro-phenyl)-5-methyl-2,4-dihydro-pyrazol-3-one; 1-(4-Fluorophenyl)-3-methyl-2-pyrazolin-5-one; 3-methyl-1-(4-fluorophenyl)-2-pyrazolin-5-one; 1-(4-Fluorophenyl)-3-methyl-3-pyrazolin-5-one; 2-(4-fluorophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one; HMS560M04; 3-methyl-1-(p-fluorophenyl)-1,4-dihydro-pyrazol-5-one;

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5-methyl-2-m-tolyl-1,2-dihydro-pyrazol-3-one

CAS No. : 35496-20-9 Formula : C11H12N2O Molecular Weight. : 188.226 Check Encyclopedia

Synonyms : 1-(3-methylphenyl)-3-methyl-3-pyrazolin-5-one; 5-Methyl-2-m-tolyl-1,2-dihydro-pyrazol-3-on;

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4-(2-hydroxyethyl)-5-methyl-3-oxo-1H-pyrazole-2-carboximidamide

CAS No. : 210417-12-2 Formula : C7H12N4O2 Molecular Weight. : 184.196 Check Encyclopedia

Synonyms : 1-amidino-4-(2-hydroxyethyl)-3-methyl-3-pyrazolin-5-one; 4-(2-hydroxyethyl)-3-methyl-5-oxo-2,5-dihydro-1H-pyrazole-1-carboximidamide;

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2-(3,4-dimethylphenyl)-5-methyl-1H-pyrazol-3-one

CAS No. : 277299-70-4 Formula : C12H14N2O Molecular Weight. : 202.252 Check Encyclopedia

Synonyms : 2-(3,4-dimethylphenyl)-5-methyl-1H-pyrazol-3(2H)-one; 2-(3,4-Dimethylphenyl)-1,2-dihydro-5-methyl-3H-pyrazol-3-one; 1-(3,4-dimethylphenyl)-3-methyl-3-pyrazolin-5-one; 2-(3,4-dimethylphenyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one; DIH003;

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4-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonamide

CAS No. : 13269-73-3 Formula : C10H11N3O3S Molecular Weight. : 253.278 Check Encyclopedia

Synonyms : p-(4,5-Dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonamide; 4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonamide; 1-(4'-Sulfamidophenyl)-3-methylpyrazolon-5; 1-[4-(Aminosulfonyl)phenyl]-3-methyl-3-pyrazolin-5-one; 4-(3-methyl-5-oxo-2,5-dihydro-pyrazol-1-yl)-benzenesulfonamide; p-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonamide; LeadQuest Compound 4; benzenesulfonamide,4-(4,5-dihydro-3-methyl-5-oxo-1h-pyrazol-1-yl); 1-<4-Sulfamoyl-phenyl>-3-methyl-pyrazolon-(5); 4-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonamide;

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3-methyl-1-(3'-methylphenyl)-2-pyrazolin-5-one

CAS No. : 20124-80-5 Formula : C11H12N2O Molecular Weight. : 188.226 Check Encyclopedia

Synonyms : 3-methyl-1-(3-methylphenyl)-3-pyrazolin-5-one; 1-(4-chlorobenzenesulfonyloxy)-6-chlorobenzotriazole; 3-Methyl-1-(3-methylphenyl)-2-pyrazolin-5-one; 5-methyl-2-(3-methylphenyl)-2,4-dihydropyrazol-3-one;

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3-methyl-1-(4-methylphenyl)-3-pyrazolin-5-one

CAS No. : 35496-19-6 Formula : C11H12N2O Molecular Weight. : 188.226 Check Encyclopedia

Synonyms : 5-nitrofurfural oxime; 1-p-tolyl-3-methyl-5-pyrazolone; 5-Methyl-2-p-tolyl-1,2-dihydro-pyrazol-3-on; 3-methyl-1-p-tolyl-5-pyrazolone; 3-methyl-1-(4-methylphenyl)-5-oxo-2,5-dihydro-1H-pyrazole; 3-methyl-1-(4''-methylphenyl)-5-pyrazolone;

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1-(α -Naphthyl)-3-methyl-2-pyrazolin-5-one

CAS No. : 107430-39-7 Formula : C14H12N2O Molecular Weight. : 224.258 Check Encyclopedia

Synonyms :

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1-(4-Ethylphenyl)-3-methyl-2-pyrazolin-5-one

CAS No. : 107430-31-9 Formula : C12H14N2O Molecular Weight. : 202.252 Check Encyclopedia

Synonyms :

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3-methyl-1-phenyl-4-triphenylphosphoranylidene-2-pyrazolin-5-one

CAS No. : 22401-05-4 Formula : C28H23N2OP Molecular Weight. : 434.469 Check Encyclopedia

Synonyms : 3-methyl-1-phenyl-4-triphenylphosphorylidene-5-pyrazolone; 5-Oxo-3-methyl-1-phenyl-4-triphenylphosphoranyliden-Δ2-pyrazolin; 5-Methyl-2-phenyl-4-(triphenyl-λ5-phosphanylidene)-2,4-dihydro-pyrazol-3-one;

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3-Methyl-2-pyrazolin-5-one

CAS No. : 108-26-9 Formula : C4H6N2O Molecular Weight. : 98.1032 Check Encyclopedia

Synonyms : 2,4-Dihydro-5-methyl-3H-pyrazol-3-one; 3-methyl-1,4-dihydropyrazol-5-one; 3-Methyl-1H-pyrazol-5(4H)-one; 3-METHYL-2-PYRAZOLIN-5-ONE; 3-Methyl-5-pyrazolone; 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-;

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4-butanoyl-5-methyl-2-phenyl-4H-pyrazol-3-one

CAS No. : 22616-35-9 Formula : C14H16N2O2 Molecular Weight. : 244.289 Check Encyclopedia

Synonyms : 4-butyryl-3-methyl-1-phenyl-2-pyrazoline-5-one; 4-butyryl-1-phenyl-3-methyl-2-pyrazolone; 4-butyryl-3-methyl-1-phenyl-pyrazoline-5-one; 1-phenyl-3-methyl-4-butyrylpyrazolone-5; 4-Butyryl-3-methyl-1-phenyl-2-pyrazolin-5-one; 2-Pyrazolin-5-one,4-butyryl-3-methyl-1-phenyl; 1-phenyl-3-methyl-4-butyryl-2-pyrazolin-5-one;

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4,4-dibromo-3-methyl-1H-pyrazol-5-one

CAS No. : 33549-66-5 Formula : C4H4Br2N2O Molecular Weight. : 255.895 Check Encyclopedia

Synonyms : 4,4-dibromo-3-methylpyrazol-5-one; 4,4-Dibromo-3-methyl-2-pyrazolin-5-one; 4,4-dibromo-3-methyl-1H-pyrazolin-5-one; 3-methyl-4,4-dibromo-2-pyrazolin-5-one; 4,4-dibromo-5-methyl-2,4-dihydro-3H-pyrazol-3-one; 4,4-Dibromo-3-methyl-2-pyrazolin-5-on; 4,4-dibromo-3-methyl-1,4-dihydro-pyrazol-5-one;

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3-Methyl-3-Pyrazolin-5-One

1-(4-chlorophenyl)-3-methyl-3-pyrazolin-5-one

2-[4-(methylsulfonyl)phenyl]-5-methyl-2,4-dihydropyrazol-3-one

2-(3,4-dimethylphenyl)-5-methyl-4H-pyrazol-3-one

2-(4-bromophenyl)-5-methyl-1H-pyrazol-3-one

2-tert-butyl-5-methyl-4H-pyrazol-3-one

5-methyl-2-[4-(2-methylethyl)phenyl]-2,4-dihydropyrazol-3-one

2-(4-fluorophenyl)-5-methyl-4H-pyrazol-3-one

5-methyl-2-m-tolyl-1,2-dihydro-pyrazol-3-one

4-(2-hydroxyethyl)-5-methyl-3-oxo-1H-pyrazole-2-carboximidamide

2-(3,4-dimethylphenyl)-5-methyl-1H-pyrazol-3-one

4-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonamide

3-methyl-1-(3'-methylphenyl)-2-pyrazolin-5-one

3-methyl-1-(4-methylphenyl)-3-pyrazolin-5-one

1-(α -Naphthyl)-3-methyl-2-pyrazolin-5-one

1-(4-Ethylphenyl)-3-methyl-2-pyrazolin-5-one

3-methyl-1-phenyl-4-triphenylphosphoranylidene-2-pyrazolin-5-one

3-Methyl-2-pyrazolin-5-one

4-butanoyl-5-methyl-2-phenyl-4H-pyrazol-3-one

4,4-dibromo-3-methyl-1H-pyrazol-5-one