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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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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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5-methylpyrazol-3-one

CAS No. : 3206-39-1 Formula : C4H4N2O Molecular Weight. : 96.0874 Check Encyclopedia

Synonyms : 3-methylpyrazol-5-one; 3-methyl-5-pyrazolone; 3-Methyl-2-pyrazolin-5-one; 5-methyl-pyrazol-3-one; 3-Methyl-5-pyrazolon; 3H-Pyrazol-3-one,5-methyl;

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

CAS No. : 14580-15-5 Formula : C10H9BrN2O Molecular Weight. : 253.095 Check Encyclopedia

Synonyms : 1-p-bromophenyl-3-methyl-pyrazolin-5-one; 1-p-bromophenyl-3-methyl-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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4,4'-benzylidene-bis(1-phenyl-3-methyl-2-pyrazolin-5-one)

CAS No. : 25111-95-9 Formula : C27H24N4O2 Molecular Weight. : 436.505 Check Encyclopedia

Synonyms : Benzyliden-4,4'-bis-(3-methyl-1-phenyl-pyrazol-5-on); Bis-[(3-methyl-5-oxo-1-phenyl)-pyrazolin-4-yl]-phenylmethan; 4,4'-Benzyliden-bis(3-methyl-1-phenyl-5-pyrazolon); 5,5'-dimethyl-2,2'-diphenyl-1,2,1',2'-tetrahydro-4,4'-phenylmethanediyl-bis-pyrazol-3-one; 4,4'-Benzylidenbis(1-phenyl-3-methyl-5-pyrazolon);

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1-(4-nitrophenyl)-3-methyl-2-pyrazolin-5-one (NH tautomeric form)

CAS No. : 35496-23-2 Formula : C10H9N3O3 Molecular Weight. : 219.197 Check Encyclopedia

Synonyms : 5-Methyl-2-(4-nitro-phenyl)-1,2-dihydro-pyrazol-3-on; 5-methyl-2-(4-nitro-phenyl)-1,2-dihydro-pyrazol-3-one; 1,2-dihydro-5-methyl-2-(4-nitrophenyl)-3H-pyrazol-3-one;

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

CAS No. : 90-31-3 Formula : C10H9ClN2O Molecular Weight. : 208.644 Check Encyclopedia

Synonyms : chloropyrazolone; m-chloropyrazolone;

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

CAS No. : 119-17-5 Formula : C10H10N2O4S Molecular Weight. : 254.262 Check Encyclopedia

Synonyms : 3-(4,5-Dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonic acid; 1-(3-Sulfophenyl)-3-methyl-5-pyrazolone; m-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonic acid; Benzenesulfonic acid,m-(3-methyl-5-oxo-2-pyrazolin-1-yl); 3-(3-methyl-5-oxo-4,5-dihydro-1h-pyrazol-1-yl)benzenesulfonic acid; 1-(3-Sulfophenyl)-3-methyl-2-pyrazolin-5-one; 3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-benzenesulfonic acid;

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5-methyl-2-[3-(trifluoromethyl)phenyl]-4H-pyrazol-3-one

CAS No. : 321-05-1 Formula : C11H9F3N2O Molecular Weight. : 242.197 Check Encyclopedia

Synonyms : 1-(3-Trifluormethylphenyl)-3-methylpyrazolon-5; 5-methyl-2-(3-trifluoromethyl-phenyl)-2,4-dihydro-pyrazol-3-one; 3-methyl-1-(3-trifluoromethylphenyl)-3-pyrazolin-5-one; 1-[3-(Trifluoromethyl)phenyl]-3-methyl-2-pyrazolin-5-one;

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1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one

CAS No. : 14580-22-4 Formula : C10H9ClN2O Molecular Weight. : 208.644 Check Encyclopedia

Synonyms : 1-(2-Chlorophenyl)-3-methyl-1H-pyrazol-5(4H)-one; 1-(2-Chlorophenyl)-3-methyl-5-pyrazolone Hydrate; 2-(2-chlorophenyl)-5-methyl-4H-pyrazol-3-one;

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4-(2-hydroxyethyl)-3-methyl-1,4-dihydropyrazol-5-one

CAS No. : 7721-54-2 Formula : C6H10N2O2 Molecular Weight. : 142.156 Check Encyclopedia

Synonyms : 3-Methyl-4-<2-hydroxy-ethyl>-pyrazolon-(5); 2-Pyrazolin-5-one,4-(2-hydroxyethyl)-3-methyl; BB_SC-6386; 4-(2-Hydroxyethyl)-3-methyl-2-pyrazolin-5-one; 4-(2-hydroxy-ethyl)-5-methyl-1,2-dihydro-pyrazol-3-one;

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Methyl 3,5-diamino-6-iodopyrazine-2-carboxylate

CAS No. : 1458-02-2 Formula : C6H7IN4O2 Molecular Weight. : 294.05 Check Encyclopedia

Synonyms : 3,5-diamino-6-iodo-pyrazine-2-carboxylic acid methyl ester; 6-Iod-3,5-diamino-2-methoxycarbonyl-pyrazin; methyl 3,5-diamino-6-iodo-2-pyrazinoate;

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

CAS No. : 60875-16-3 Formula : C11H10N2O3 Molecular Weight. : 218.209 Check Encyclopedia

Synonyms :

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1-(4-Chlorophenyl)-3-Methyl-2-Pyrazolin-5-One

CAS No. : 13024-90-3 Formula : C10H9ClN2O Molecular Weight. : 208.644 Check Encyclopedia

Synonyms : 1-(4-Chlorophenyl)-3-methyl-2-pyrazolin-5-one; 1-(4-Chlorophenyl)-3-Methyl-5-pyrazolone;

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3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one

CAS No. : 89-36-1 Formula : C10H10N2O4S Molecular Weight. : 254.262 Check Encyclopedia

Synonyms : 4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid; 4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-benzenesulfonic acid; 1-(p-Sulfophenyl)-3-methyl-pyrazolon-(5); 4-(3-methyl-5-oxo-2,5-dihydro-pyrazol-1-yl)-benzenesulfonic acid; Pyrazolic acid; 4-(3-Methyl-5-oxo-2-pyrazolin-1-yl)benzolsulfonsaeure; Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-; SPMP; 4-acid pyrazolone; PSMP; p-SMP (1 : 4 SPMP); 1-(4-Sulfophenyl)-3-methyl-5-p; 4-PYRAZOLIC ACID; PYRAZOLINE G; 1-(4-sulfophenyl)-3-methyl-2-pyrazoline-5-one; PHENYLMETHYLPYRAZOLE-4-ACID; PYRAZOLONE G;

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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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edaravone

CAS No. : 89-25-8 Formula : C10H10N2O Molecular Weight. : 174.199 Check Encyclopedia

Synonyms : 1-PHENYL-3-METHYL-5-OXO-2-PYRAZOLINE; 3-methyl-1-phenyl-1H-pyrazol-5(4H)-one; 1-PHENYL-3-METHYL-5-PYRAZALONE; 3-METHYL-1-PHENYL-2-PYRAZOLIN-5-ONE FOR SYNTHESIS; Edaravone (MCI-186); 3-Methyl-1-phenyl-2-pyrazoline-5-one; 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-phenyl-; 1-PHENYL-3-METHYL-2-PYRAZOLIN-5-ONE; 3-METHYL-1-PHENYL-2-PYRAZOLINE-5-ONE / EDARAVONE; 1-PHENYL-3-METHYL-5-PYRAZOLONE; 3-METHYL-1-PHENYL-2-PYRAZOLIN-5-ON; 3-METHYL-1-PHENYL-2-PYRAZOLIN-5-ONE (EDARAVONE); 3-METHYL-1-PHENYL-2-PYRAZOLIN-5ONE; 5-METHYL-2-PHENYL-1,2-DIHYDROPYRAZOL-3-ONE EDARAVONE; 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one; 3-Methyl-1-phenyl-2-pyrazolin-5-one; 2,4-dihydro-5-methyl-2-phenyl-3h-pyrazol-3-one; 3-Methyl-1-phenyl-5-pyrazolone; 3-methyl-1-phenyl-4,5-dihydro-1H-pyrazol-5-one; c.i. developer 1; 1-PHENYL-3-METHYL-5- PYRAZOLONE; 1-PHENYL-3-METHYL-5-PYRAZOLE; 5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one; 1-pheny-3-methyl-5-pyrazolone (PMP);

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3-Methyl-2-pyrazolin-5-one

3-Methyl-3-Pyrazolin-5-One

5-methylpyrazol-3-one

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

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

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

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

4,4'-benzylidene-bis(1-phenyl-3-methyl-2-pyrazolin-5-one)

1-(4-nitrophenyl)-3-methyl-2-pyrazolin-5-one (NH tautomeric form)

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

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

5-methyl-2-[3-(trifluoromethyl)phenyl]-4H-pyrazol-3-one

1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one

4-(2-hydroxyethyl)-3-methyl-1,4-dihydropyrazol-5-one

Methyl 3,5-diamino-6-iodopyrazine-2-carboxylate

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

1-(4-Chlorophenyl)-3-Methyl-2-Pyrazolin-5-One

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one

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

edaravone