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

CAS No. : 21951-34-8 Formula : C12H14N2O4S Molecular Weight. : 282.316 Check Encyclopedia

Synonyms : 2,4-Dihydro-2-(4-((2-hydroxyethyl)sulphonyl)phenyl)-5-methyl-3H-pyrazol-3-one; EINECS 244-678-8; 2-Pyrazolin-5-one,1-(p-((2-hydroxyethyl)sulfonyl)phenyl)-3-methyl;

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

CAS No. : 41927-50-8 Formula : C10H10N2O Molecular Weight. : 174.199 Check Encyclopedia

Synonyms : 1-methyl-3-phenyl-1,4-dihydropyrazol-5-one; 3H-Pyrazol-3-one, 2,4-dihydro-2-methyl-5-phenyl-; 1-Methyl-3-phenyl-5-pyrazolone; 1-Methyl-3-phenyl-5(4H)-pyrazolone; 1-methyl-3-phenyl-1H-pyrazol-5(4H)-one; 2-Methyl-5-phenyl-2,4-dihydro-3H-pyrazol-3-one; 2,4-dihydro-2-methyl-5-phenyl-3H-pyrazol-3-one; 1-methyl-3-phenyl-1H-pyrazol-5-one; 3H-Pyrazol-3-one,2,4-dihydro-2-methyl-5-phenyl; 1-methyl-3-phenylpyrazolin-5-one; 1-methyl-3-phenyl-2-pyrazolin-5-one;

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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-(dimethylamino)-5-(hydroxymethyl)-1-methyl-2-phenylpyrazol-3-one

CAS No. : 13097-17-1 Formula : C13H17N3O2 Molecular Weight. : 247.293 Check Encyclopedia

Synonyms : 3-Hydroxymethyl-2-methyl-4-dimethylamino-1-phenyl-3-pyrazol-5-on; 3-Hydroxymethylaminopyrine; 4-dimethylamino-5-hydroxymethyl-1-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one; 4-dimethylamino-3-hydroxymethyl-2-methyl-1-phenyl-3-pyrazolin-5-one; 4-Dimethylamino-3-hydroxymethyl-2-methyl-2-phenyl-3pyrazolin-5-one;

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2-methyl-5-propan-2-yl-4H-pyrazol-3-one

CAS No. : 31272-05-6 Formula : C7H12N2O Molecular Weight. : 140.183 Check Encyclopedia

Synonyms : 3-Isopropyl-1-methyl-5-pyrazolon; 2,4-Dihydro-5-isopropyl-2-methyl-3H-pyrazol-3-one; 5-isopropyl-2-methyl-1,2-dihydro-pyrazol-3-one; 5-isopropyl-2-methyl-2,4-dihydro-3H-pyrazol-3-one; 1-Methyl-3-isopropyl-2-pyrazolin-5-on; 3,4-Dihydro-5-isopropyl-2-methyl-2H-pyrazol-3-on; 4,5-dihydro-1-methyl-3-isopropyl-5H-pyrazol-5-one; 3-isopropyl-1-methyl-5-pyrazolone;

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5-Methyl-2,4-diphenyl-2,4-dihydro-3H-pyrazol-3-one

CAS No. : 41927-54-2 Formula : C16H14N2O Molecular Weight. : 250.295 Check Encyclopedia

Synonyms : 2-Azetidinone,3-methyl-1,4-diphenyl; 1,4-Diphenyl-3-methyl-pyrazolin-5-on; 2-Azetidinone,4-diphenyl; 3-Methyl-1,4-diphenyl-2-azetidinon; 3-methyl-1,4-diphenyl-azetidin-2-one; 3-Methyl-1,4-diphenyl-2-azetidinone; N-phenyl-3-methyl-4-phenyl-2-azetidinone; 3-methyl-1,4-diphenyl-5-pyrazolone; 5-methyl-2,5-diphenyl-1,2-dihydro-pyrazol-3-one;

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3-amino-2-methyl-1H-pyrazol-5-one

CAS No. : 54167-77-0 Formula : C4H7N3O Molecular Weight. : 113.118 Check Encyclopedia

Synonyms : 5-amino-1-methyl-1H-pyrazol-3(2H)-one; 5-amino-1-metilpirazolinil-3-one; 5-amino-1-methyl-1,3-dihydro-indol-2-one; 1-methyl-5-amino pyrazoline-3-one; 5-amino-1-methyl-1,3-dihydro-2H-indol-2-one; 5-Amino-1-methyl-1,2-dihydro-pyrazol-3-on; 5-amino-1-methyl-1,2-dihydropyrazol-3-one; 5-Amino-N-methyl-oxindol; 5-Amino-1-methyl-2-oxoindoline; 5-amino-1-methyl-3-pyrazolone; 5-amino-1-methylindolin-2-one; 5-azanyl-1-methyl-3H-indol-2-one; 5-Amino-1-methyl-oxindol;

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3-METHYL-1-(3-NITROPHENYL)-5-PYRAZOLONE

CAS No. : 119-16-4 Formula : C10H9N3O3 Molecular Weight. : 219.197 Check Encyclopedia

Synonyms : 5-methyl-2-(3-nitrophenyl)-2,4-dihydropyrazol-3-one; 5-Methoxy-2-(3-nitrophenyl)-2H-pyrazol-3(4H)-one; 5-methyl-2-(3-nitrophenyl)-2,4-dihydro-3-pyrazolone; 5-methyl-2-(3-nitro-phenyl)-1,2-dihydro-pyrazol-3-one; 3-methyl-1-(3-nitrophenyl)-3-pyrazolin-5-one; 1-(3-nitro-phenyl)-3-methyl-1H-pyrazol-5(4H)-one; 2,4-dihydro-5-methyl-2-(3-nitrophenyl)-3H-pyrazol-3-one; 5-methyl-2-(3-nitrophenyl)-4H-pyrazol-3-one; 1-(3'-NITROPHENYL)-3-METHYL-5-PYRAZOLONE;

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5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(2-chloro-phenyl)-hydrazone]

CAS No. : 6407-74-5 Formula : C16H13ClN4O Molecular Weight. : 312.754 Check Encyclopedia

Synonyms : 4-(o-Chlorophenylazo)-3-methyl-1-phenylpyrazolin-5-on; 1-Phenyl-3-methyl-4-[2-chlor-benzolazo]-5-pyrazolon; 4-[(2-CHLOROPHENYL)DIAZENYL]-5-METHYL-2-PHENYL-2,4-DIHYDRO-3H-PYRAZOL-3-ONE; 4-[(2-chlorophenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one; 4-(o-Chlorphenylazo)-3-methyl-1-phenyl-pyrazolin-5-on;

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

CAS No. : 40040-65-1 Formula : C17H16N2O Molecular Weight. : 264.322 Check Encyclopedia

Synonyms : 1-phenyl-3-methyl-4-benzyl-5-pyrazolone; 4-benzyl-3-methyl-1-phenylpyrazol-5-one; 3H-Pyrazol-3-one,2,4-dihydro-5-methyl-2-phenyl-4-(phenylmethyl); 3-methyl-1-phenyl-4-benzyl-2-pyrazolin-5-one; 3-Methyl-1-phenyl-4-benzyl-pyrazolon-(5); 3980P; 4-benzyl-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one; 4-Benzyl-3-methyl-1-phenyl-pyrazol-5-on;

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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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1-(2-CHLORO-5-SULFOPHENYL)-3-METHYL-4-(4-SULFOPHENYL)AZO-2-PYRAZOLIN-5-ONE DISODIUM SALT

CAS No. : 91101-24-5 Formula : C16H11ClN4Na2O7S2 Molecular Weight. : 516.844 Check Encyclopedia

Synonyms : DYE OP 500;

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

CAS No. : 14847-56-4 Formula : C16H13N5O4 Molecular Weight. : 339.306 Check Encyclopedia

Synonyms : 1-phenyl-3-methyl-4-(2-hydroxy-5-nitrophenylazo)pyrazol-5-one; 5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(2-hydroxy-5-nitro-phenyl)-hydrazone]; 3-Methyl-1-phenyl-4-(4-nitro-o-phenolazo)-5-pyrazolon; 4-(2-Hydroxy-5-nitrophenylazo)-3-methyl-1-phenyl-2-pyrazolin-5-one; Einecs 238-909-1;

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5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(2,5-dichloro-phenyl)-hydrazone]

CAS No. : 6407-75-6 Formula : C16H12Cl2N4O Molecular Weight. : 347.199 Check Encyclopedia

Synonyms : 4-(2',5'-Dichlorphenylazo)-3-methyl-1-phenylpyrazolin-5-on; 4-[(2,5-DICHLOROPHENYL)DIAZENYL]-5-METHYL-2-PHENYL-2,4-DIHYDRO-3H-PYRAZOL-3-ONE; 4-(2',5'-Dichlorphenylazo)-3-methyl-1-phenyl-pyrazolin-5-on; 4-[(2,5-dichlorophenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one;

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N-(4-{[(Z)-(3-Methyl-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylid ene)methyl]amino}phenyl)acetamide

CAS No. : 24664-51-5 Formula : C19H18N4O2 Molecular Weight. : 334.372 Check Encyclopedia

Synonyms : 4-(4-acetylamino-anilinomethylene)-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one; 4'-((1,3-Diphenyl-5-oxo-2-pyrazolin-4-ylidene)methylamino)acetanilide; ACETANILIDE,4'-((1,3-DIPHENYL-5-OXO-2-PYRAZOLIN-4-YLIDENE)METHYLAMINO); 4-(4-acetylamino-anilinomethylene)-2,5-diphenyl-2,4-dihydro-pyrazol-3-one;

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1-(2',5'-DICHLOROPHENYL)-3-METHYL-5-PYRAZOLONE

CAS No. : 13102-34-6 Formula : C10H8Cl2N2O Molecular Weight. : 243.089 Check Encyclopedia

Synonyms : 2-(2,5-dichlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one; Einecs 236-022-4; 1-(2,5-Dichlorophenyl)-3-methyl-5(4H)-pyrazolone; 1-(2',5'-dichlorophenyl)-3-methylpyrazol-5-one; 3H-Pyrazol-3-one,2-(2,5-dichlorophenyl)-2,4-dihydro-5-methyl; 2-(2,5-dichlorophenyl)-2,4-dihydro-5-methyl-3H-pyrazol-3-one; 3-methyl-1-(2',5'-dichlorophenyl)-2-pyrazolin-5-one; 3H-pyrazol-3-one,2-(2,5-dichlorophenyl)-2,4-dihydro-5-met; 2-(2,5-Dichlorophenyl)-5-Methyl-1H-pyrazol-3(2H)-one;

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1-methyl-3-phenyl-2-thio-2,4-(1H,3H)-quinazolindione

CAS No. : 21097-36-9 Formula : C15H12N2OS Molecular Weight. : 268.334 Check Encyclopedia

Synonyms : 1-methyl-3-phenyl-1,4-dihydropyrazol-5-one; 2,4-dihydro-2-methyl-5-phenyl-3H-pyrazol-3-one; 1-methyl-3-phenyl-1H-pyrazol-5(4H)-one; 1-methyl-3-phenylpyrazolin-5-one; 1-methyl-3-phenyl-2-pyrazolin-5-one; 1-Methyl-3-phenyl-5-pyrazolone; 1-methyl-3-phenyl-2-thioquinazoline-2,4(1H,3H)-dione; 1-methyl-3-phenyl-1H-pyrazol-5-one; N1-methyl-N3-phenyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one; 3-Phenyl-1-methyl-4-oxo-2-thioxo-1.2.3.4-tetrahydro-chinazolin; 3H-Pyrazol-3-one,2,4-dihydro-2-methyl-5-phenyl; 1-methyl-3-phenyl-2-thioxo-2,3-dihydro-1H-quinazolin-4-one; 1-Methyl-3-phenyl-5(4H)-pyrazolone; 2-Methyl-5-phenyl-2,4-dihydro-3H-pyrazol-3-one; 1-Methyl-3-phenyl-2-thioxo-2,3-dihydro-1H-chinazolin-4-on; 3-phenyl-2-thio-1-methyl-3H-quinazolin-4-one;

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4-acetyl-5-methyl-2-phenyl-1H-pyrazol-3-one

CAS No. : 37703-59-6 Formula : C12H12N2O2 Molecular Weight. : 216.236 Check Encyclopedia

Synonyms : 1-phenyl-3-methyl-4-acetyl-5-pyrazolone; 4-acetyl-5-hydroxy-3-methyl-1-phenylpyrazole; 1-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)ethanone; 1-phenyl-3-methyl-4-acetyl-2-pyrazolin-5-one; 1-phenyl-3-methyl-4-acetylpyrazol-5-one; 4-acetyl-5-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one; 4-acetyl-5-hydroxy-3-methyl-1-phenyl-1H-pyrazole;

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5-Isopropyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one

CAS No. : 64123-72-4 Formula : C12H14N2O Molecular Weight. : 202.252 Check Encyclopedia

Synonyms : 1-Methyl-3-(Propan-2-Yl)-1H-Pyrazole-5-Carboxylic Acid; 3,4-Dihydro-5-isopropyl-2-phenyl-2H-pyrazol-3-on; 3-isopropyl-1-methyl-1H-pyrazole-5-carboxylic acid; 1-methyl-3-(methylethyl)pyrazole-5-carboxylic acid; 3-isopropyl-1-methylpyrazole-5-carboxylic acid; 3-isopropyl-1-phenyl-2-pyrazolin-5-one; 5-Isopropyl-2-methyl-2H-pyrazole-3-carboxylic acid;

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5-methyl-1-phenyl-1,2-dihydro-pyrazol-3-one

CAS No. : 14575-62-3 Formula : C10H10N2O Molecular Weight. : 174.199 Check Encyclopedia

Synonyms : 1-Phenyl-5-methyl-pyrazolon-(3); 3-Methyl-2-phenyl-Δ3-pyrazolinon-(5); 3-Methyl-2-phenyl-3-pyrazolin-5-on; 5-Methyl-1-phenyl-1,2-dihydro-pyrazol-3-on; 1-Phenyl-5-methyl-3-oxo-2,3-dihydropyrazol; 5-methyl-1-phenyl-1H-pyrazol-3(2H)-one;

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

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

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

4-(dimethylamino)-5-(hydroxymethyl)-1-methyl-2-phenylpyrazol-3-one

2-methyl-5-propan-2-yl-4H-pyrazol-3-one

5-Methyl-2,4-diphenyl-2,4-dihydro-3H-pyrazol-3-one

3-amino-2-methyl-1H-pyrazol-5-one

3-METHYL-1-(3-NITROPHENYL)-5-PYRAZOLONE

5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(2-chloro-phenyl)-hydrazone]

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

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

1-(2-CHLORO-5-SULFOPHENYL)-3-METHYL-4-(4-SULFOPHENYL)AZO-2-PYRAZOLIN-5-ONE DISODIUM SALT

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

5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(2,5-dichloro-phenyl)-hydrazone]

N-(4-{[(Z)-(3-Methyl-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylid ene)methyl]amino}phenyl)acetamide

1-(2',5'-DICHLOROPHENYL)-3-METHYL-5-PYRAZOLONE

1-methyl-3-phenyl-2-thio-2,4-(1H,3H)-quinazolindione

4-acetyl-5-methyl-2-phenyl-1H-pyrazol-3-one

5-Isopropyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one

5-methyl-1-phenyl-1,2-dihydro-pyrazol-3-one