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1-phenyl-3-methyl-4-trichloroacetyl-pyrazol-5-one

CAS No. : 38580-17-5 Formula : C12H9Cl3N2O2 Molecular Weight. : 319.571 Check Encyclopedia

Synonyms : 2,4-DIHYDRO-5-METHYL-2-PHENYL-4-(TRICHLOROACETYL)-3H-PYRAZOL-3-ONE; 1-phenyl-3-methyl-4-trichloroacetylpyrazolone-5;

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5-amino-2-(4-methoxyphenyl)-4H-pyrazol-3-one

CAS No. : 24630-93-1 Formula : C10H11N3O2 Molecular Weight. : 205.213 Check Encyclopedia

Synonyms : 3H-Pyrazol-3-one,5-amino-2,4-dihydro-2-(4-methoxyphenyl); 5-amino-2-(4-methoxy-phenyl)-1,2-dihydro-pyrazol-3-one;

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2-(2,2-dimethylthian-4-yl)-5-phenyl-4H-pyrazol-3-one

CAS No. : 102689-17-8 Formula : C16H20N2OS Molecular Weight. : 288.408 Check Encyclopedia

Synonyms : 3H-Pyrazol-3-one,2,4-dihydro-5-phenyl-2-(tetrahydro-2,2-dimethyl-2H-thiopyran-4-yl); 2,4-Dihydro-5-phenyl-2-(tetrahydro-2,2-dimethyl-2H-thiopyran-4-yl)-3H-pyrazol-3-one;

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3-phenyl-4-phenyldiazenyl-1,4-dihydropyrazol-5-one

CAS No. : 37763-71-6 Formula : C15H12N4O Molecular Weight. : 264.282 Check Encyclopedia

Synonyms : 5-phenyl-4-phenylazo-1,2-dihydro-pyrazol-3-one; 4-Benzolazo-3-phenyl-pyrazolon-(5); 3-Phenyl-4-phenylazo-pyrazolon-(5); 3-phenyl-4-(phenylazo)-5-pyrazolone; 3H-Pyrazol-3-one,2,4-dihydro-5-phenyl-4-(phenylazo);

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5-(4-chloroanilino)-2-phenyl-4H-pyrazol-3-one

CAS No. : 7186-69-8 Formula : C15H12ClN3O Molecular Weight. : 285.728 Check Encyclopedia

Synonyms : 5-(4-chloro-anilino)-2-phenyl-2,4-dihydro-pyrazol-3-one; 1-Phenyl-3-(p-chloranilino)-5-pyrazolon; 3H-Pyrazol-3-one,5-[(4-chlorophenyl)amino]-2,4-dihydro-2-phenyl;

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5-methyl-4-(2-methylbenzoyl)-2-phenyl-4H-pyrazol-3-one

CAS No. : 73087-94-2 Formula : C18H16N2O2 Molecular Weight. : 292.332 Check Encyclopedia

Synonyms : 3H-Pyrazol-3-one,2,4-dihydro-5-methyl-4-(2-methylbenzoyl)-2-phenyl; F5229-0001; 3-methyl-4-(2-methylbenzoyl)-1-phenyl-1H-pyrazol-5(4H)-one;

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4,4-diazido-5-methyl-2-phenylpyrazol-3-one

CAS No. : 61145-28-6 Formula : C10H8N8O Molecular Weight. : 256.224 Check Encyclopedia

Synonyms : 4,4-diazido-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one; 3H-Pyrazol-3-one,4,4-diazido-2,4-dihydro-5-methyl-2-phenyl; 4,4-Diazido-3-methyl-1-phenyl-2-pyrazolin-5-on;

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5-methyl-2-phenyl-4-[2-(1,3,3-trimethyl-1,3-dihydro-indol-2-ylidene)-ethylidene]-2,4-dihydro-pyrazol-3-one

CAS No. : 5190-63-6 Formula : C23H23N3O Molecular Weight. : 357.448 Check Encyclopedia

Synonyms : 4-[(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)ethylidene]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one; 5-METHYL-2-PHENYL-4-[2-(1,3,3-TRIMETHYL-1,3-DIHYDRO-2H-INDOL-2-YLIDENE)ETHYLIDENE]-2,4-DIHYDRO-3H-PYRAZOL-3-ONE; 5-methyl-2-phenyl-4-[(1,3,3-trimethyl-indolin-2-yliden)-ethylidene]-2,4-dihydro-pyrazol-3-one; 5-Methyl-2-phenyl-4-[(1,3,3-trimethyl-indolin-2-yliden)-aethyliden]-2,4-dihydro-pyrazol-3-on;

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5-anilino-2-phenyl-4H-pyrazol-3-one

CAS No. : 7186-66-5 Formula : C15H13N3O Molecular Weight. : 251.283 Check Encyclopedia

Synonyms : HMS2375K23; 1-Phenyl-3-anilino-pyrazolone-5; 1-Phenyl-3-anilino-2-pyrazolin-5-on; 3-Anilino-1-phenyl-2-pyrazolin-5-one; markiertes 3-Anilino-1-phenyl-2-pyrazolin-5-on; 2-phenyl-5-(phenylamino)-2,4-dihydro-3H-pyrazol-3-one; 5-anilino-2-phenyl-2,4-dihydro-pyrazol-3-one; 3-Anilino-1-phenyl-2-pyrazolin-5-on; 5-anilino-2,4-dihydro-2-phenyl-3H-pyrazole-3-one;

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2-phenyl-5-prop-1-en-2-yl-4H-pyrazol-3-one

CAS No. : 96796-89-3 Formula : C12H12N2O Molecular Weight. : 200.236 Check Encyclopedia

Synonyms : 3-isopropenyl-1-phenyl-5-pyrazolone; 3H-Pyrazol-3-one,2,4-dihydro-5-(1-methylethenyl)-2-phenyl; 3-Isopropenyl-1-phenyl-2-pyrazolin-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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2-(3-chlorophenyl)-5-methyl-4-[2-(3-methylsulfonyl-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]-4H-pyrazol-3-one

CAS No. : 24886-39-3 Formula : C17H15ClN4O4S Molecular Weight. : 406.843 Check Encyclopedia

Synonyms : 3H-Pyrazol-3-one,2-(3-chlorophenyl)-2,4-dihydro-4-[2-[2-hydroxy-5-(methylsulfonyl)phenyl]diazenyl]-5-methyl; 2-(3-chlorophenyl)-2,4-dihydro-4-[[2-hydroxy-5-(methylsulphonyl)phenyl]azo]-5-methyl-3h-pyrazol-3-one; 2-Pyrazolin-5-one,1-(m-chlorophenyl)-4-[2-hydroxy-5-(methylsulfonyl)phenylazo]-3-methyl-(6CI); 3H-Pyrazol-3-one,2-(3-chlorophenyl)-2,4-dihydro-4-[[2-hydroxy-5-(methylsulfonyl)phenyl]azo]-5-methyl-(9CI);

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5-(4-oxocyclohexa-2,5-dien-1-ylidene)-2-phenylpyrazolidin-3-one

CAS No. : 1243328-63-3 Formula : C15H12N2O2 Molecular Weight. : 252.268 Check Encyclopedia

Synonyms : 3-(4-Hydroxyphenyl)-1-phenyl-1H-pyrazol-5(4H)-one; 3-(4-HYDROXYPHENYL)-1-PHENYL-PYRAZOL-5(4H)-ONE; 2,4-DIHYDRO-5-(4-HYDROXYPHENYL)-2-PHENYL-3H-PYRAZOL-3-ONE;

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3-phenyl-4-(3-sulfanylpropyl)-1,4-dihydropyrazol-5-one

CAS No. : 7767-85-3 Formula : C12H14N2OS Molecular Weight. : 234.317 Check Encyclopedia

Synonyms : 5-phenyl-4-(3-sulfanylpropyl)-2,4-dihydro-3h-pyrazol-3-one; 4-(3-mercapto-propyl)-5-phenyl-1,2-dihydro-pyrazol-3-one; 4-(3-Mercapto-propyl)-3-phenyl-pyrazolon-5;

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3,3',3''-Trimethyl-1,1',1''-triphenyl-4,4',4''-tris-(2-pyrazolin-5-on)

CAS No. : 124009-63-8 Formula : C30H26N6O3 Molecular Weight. : 518.566 Check Encyclopedia

Synonyms : 3H-Pyrazol-3-one, 2,4-dihydro-4,4-bis(5-hydroxy-3-Methyl- 1-phenyl-1H-pyrazol-4-yl)-5-Methyl-2-phenyl-;

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

CAS No. : 3718-29-4 Formula : C10H8N4O5 Molecular Weight. : 264.194 Check Encyclopedia

Synonyms : 1-(2,4-dinitrophenyl)-3-methyl-1Hpyrazol-5(4H)-one; 2-(2,4-dinitro-phenyl)-5-methyl-1,2-dihydro-pyrazol-3-one; 3H-Pyrazol-3-one,2-(2,4-dinitrophenyl)-2,4-dihydro-5-methyl; 1-(2,4-dinitrophenyl)-3-methyl-2-pyrazolin-5-ones; 1-(2,4-dinitrophenyl)-3-methyl-5-pyrazolone; 1-(2,4-dinitrophenyl)-3-methyl-5(4H)-pyrazolone; 1-(2,4-dinitrophenyl)-3-methyl-2-pyrazolin-5-one;

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4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one

CAS No. : 6407-78-9 Formula : C18H18N4O Molecular Weight. : 306.362 Check Encyclopedia

Synonyms : C.I.Food Yellow 12; solvent yellow 18; 4-(2',4'-Dimethylphenylazo)-3-methyl-1-phenylpyrazolin-5-on; 5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(2,4-dimethyl-phenyl)-hydrazone]; Sudangelb G; 2-Phenyl-4-(2,4-dimethylphenylazo)-5-methyl-2H-pyrazole-3(4H)-one;

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4-[(2,4-dimethoxyphenyl)diazenyl]-5-methyl-2-phenyl-4H-pyrazol-3-one

CAS No. : 61550-72-9 Formula : C18H18N4O3 Molecular Weight. : 338.361 Check Encyclopedia

Synonyms : EINECS 262-838-5;

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

CAS No. : 56634-85-6 Formula : C10H9N3O2 Molecular Weight. : 203.197 Check Encyclopedia

Synonyms : 1-Phenyl-3-methyl-4-nitroso-2-pyrazolin-5-on; 3-methyl-4-nitroso-1-phenylpyrazol-5-one; 1-phenyl-3-methyl-4-nitroso-2-pyrazolin-5-one; 5-methyl-4-nitroso-2-phenyl-2,4-dihydro-3H-pyrazol-3-one; 3H-Pyrazol-3-one,2,4-dihydro-5-methyl-4-nitroso-2-phenyl; 4-isonitroso-3-methyl-1-phenyl-2-pyrazolin-5-one; 5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-oxime; 3-methyl-4-nitroso-1-phenyl-2-pyrazolin-5-one;

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2-phenyl-5-pyridin-2-yl-4H-pyrazol-3-one

CAS No. : 21683-60-3 Formula : C14H11N3O Molecular Weight. : 237.257 Check Encyclopedia

Synonyms : 1-Phenyl-3-(2'-pyridyl)-5-pyrazolone; 2-phenyl-5-pyridin-2-yl-1,2-dihydro-pyrazol-3-one; 2-Phenyl-5-(2-pyridinyl)-2,4-dihydro-3H-pyrazol-3-one;

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1-phenyl-3-methyl-4-trichloroacetyl-pyrazol-5-one

5-amino-2-(4-methoxyphenyl)-4H-pyrazol-3-one

2-(2,2-dimethylthian-4-yl)-5-phenyl-4H-pyrazol-3-one

3-phenyl-4-phenyldiazenyl-1,4-dihydropyrazol-5-one

5-(4-chloroanilino)-2-phenyl-4H-pyrazol-3-one

5-methyl-4-(2-methylbenzoyl)-2-phenyl-4H-pyrazol-3-one

4,4-diazido-5-methyl-2-phenylpyrazol-3-one

5-methyl-2-phenyl-4-[2-(1,3,3-trimethyl-1,3-dihydro-indol-2-ylidene)-ethylidene]-2,4-dihydro-pyrazol-3-one

5-anilino-2-phenyl-4H-pyrazol-3-one

2-phenyl-5-prop-1-en-2-yl-4H-pyrazol-3-one

edaravone

2-(3-chlorophenyl)-5-methyl-4-[2-(3-methylsulfonyl-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]-4H-pyrazol-3-one

5-(4-oxocyclohexa-2,5-dien-1-ylidene)-2-phenylpyrazolidin-3-one

3-phenyl-4-(3-sulfanylpropyl)-1,4-dihydropyrazol-5-one

3,3',3''-Trimethyl-1,1',1''-triphenyl-4,4',4''-tris-(2-pyrazolin-5-on)

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

4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one

4-[(2,4-dimethoxyphenyl)diazenyl]-5-methyl-2-phenyl-4H-pyrazol-3-one

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

2-phenyl-5-pyridin-2-yl-4H-pyrazol-3-one