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

CAS No. : 107430-38-6 Formula : C16H14N2O2 Molecular Weight. : 266.295 Check Encyclopedia

Synonyms : 3H-Pyrazol-3-one,2,4-dihydro-5-methyl-4-phenoxy-2-phenyl; 3-Methyl-4-phenoxy-1-phenyl-2-pyrazolin-5-one;

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

CAS No. : 6407-77-8 Formula : C17H15N5O3 Molecular Weight. : 337.333 Check Encyclopedia

Synonyms : EINECS 229-041-4;

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

CAS No. : 19685-20-2 Formula : C10H10N2O2 Molecular Weight. : 190.199 Check Encyclopedia

Synonyms : 1-(2-hydroxyphenyl)-3-methyl-2-pyrazolin-5-one; 3H-Pyrazol-3-one,2,4-dihydro-2-(2-hydroxyphenyl)-5-methyl; 2-(2-hydroxy-phenyl)-5-methyl-1,2-dihydro-pyrazol-3-one;

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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-bromo-phenyl)-hydrazone]

CAS No. : 25779-60-6 Formula : C16H13BrN4O Molecular Weight. : 357.205 Check Encyclopedia

Synonyms : 4-[2-Brom-phenylazo]-3-methyl-1-phenyl-2-pyrazolin-5-on; 4-((2-BROMOPHENYL)DIAZENYL)-5-METHYL-2-PHENYL-2,4-DIHYDRO-3H-PYRAZOL-3-ONE;

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

CAS No. : 86427-68-1 Formula : C17H16N4O2 Molecular Weight. : 308.335 Check Encyclopedia

Synonyms : EINECS 289-234-4;

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2-(3-hydroxyphenyl)-5-methyl-4-[(4-phenyldiazenylphenyl)diazenyl]-4H-pyrazol-3-one

CAS No. : 21519-06-2 Formula : C22H18N6O2 Molecular Weight. : 398.417 Check Encyclopedia

Synonyms : EINECS 244-416-2;

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

CAS No. : 15953-87-4 Formula : C16H13ClN4O Molecular Weight. : 312.754 Check Encyclopedia

Synonyms : 3-Methyl-1-phenyl-4-(m-chlorbenzolazo)-5-pyrazolon; 1-Phenyl-3-methyl-4-(m-chlorphenylazo)-5-pyrazolon; 4-((3-CHLOROPHENYL)DIAZENYL)-5-METHYL-2-PHENYL-2,4-DIHYDRO-3H-PYRAZOL-3-ONE; 1-Phenyl-3-methyl-4-[3-chlor-benzolazo]-5-pyrazolon; 4-(m-Chlorphenylazo)-3-methyl-1-phenylpyrazolin-5-on;

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

CAS No. : 15866-34-9 Formula : C16H13N5O3 Molecular Weight. : 323.306 Check Encyclopedia

Synonyms : 5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(3-nitro-phenyl)-hydrazone]; 3-Methyl-4-(m-nitrophenylazo)-1-phenylpyrazolin-5-on; 5-methyl-4-[(E)-(3-nitrophenyl)diazenyl]-2-phenyl-2,4-dihydro-3H-pyrazol-3-one; 3-Methyl-1-phenyl-4-(m-nitrobenzolazo)-5-pyrazolon; 3H-Pyrazol-3-one,2,4-dihydro-5-methyl-4-[(3-nitrophenyl)azo]-2-phenyl; 1-Phenyl-3-methyl-4-<3-nitro-benzolazo>-5-pyrazolon;

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(4S,5S)-4-[[(2S)-5-methoxy-2,3-dihydro-1H-inden-2-yl]diazenyl]-5-methyl-2-phenylpyrazolidin-3-one

CAS No. : 73038-34-3 Formula : C20H22N4O2 Molecular Weight. : 350.414 Check Encyclopedia

Synonyms : 3H-Pyrazol-3-one,2,4-dihydro-4-((6-methoxy-2-benzothiazolyl)azo)-5-methyl-2-phenyl; 3H-Pyrazol-3-one,2,4-dihydro-4-(2-(6-methoxy-2-benzothiazolyl)diazenyl)-5-methyl-2-phenyl; 4-((6-Methoxybenzothiazol-2-yl)azo)-3-methyl-1-phenyl-1H-pyrazol-5-ol;

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

CAS No. : 10010-74-9 Formula : C16H14N4O2 Molecular Weight. : 294.308 Check Encyclopedia

Synonyms : 4-(2-Hydroxyphenylazo)-3-methyl-1-phenyl-2-pyrazolin-5-one; Phenol-<2azo4>-{3-methyl-1-phenyl-pyrazolon-(5)}; 3-Methyl-1-phenyl-4-(o-phenolazo)-5-pyrazolon; 5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(2-hydroxy-phenyl)-hydrazone]; 4-(2'-hydroxybenzeneazo)-3-methyl-1-phenyl-5-pyrazolone;

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

CAS No. : 4645-07-2 Formula : C17H16N4O2 Molecular Weight. : 308.335 Check Encyclopedia

Synonyms : 1-phenyl-3-methyl-4-(2-methoxybenzeneazo)-5-pyrazolone; 4-[(2-Methoxyphenyl)azo]-5-methyl-2-phenyl-2H-pyrazol-3(4H)-one; Solvent Yellow 72; 5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(2-methoxy-phenyl)-hydrazone]; 1-Phenyl-3-methyl-4-<2-methoxy-benzolazo>-5-pyrazolon;

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

CAS No. : 15866-36-1 Formula : C16H13N5O4 Molecular Weight. : 339.306 Check Encyclopedia

Synonyms : 3-Methyl-1-phenyl-4-(5-nitro-o-phenolazo)-5-pyrazolon; 1-phenyl-3-methyl-4-(2-hydroxy-4-nitrophenylazo)pyrazol-5-one; 5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(2-hydroxy-4-nitro-phenyl)-hydrazone]; Einecs 239-992-7;

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4-[(2-chloro-4-nitrophenyl)azo]-3-methyl-1-phenyl-2-pyrazolin-5-one

CAS No. : 13458-81-6 Formula : C16H12ClN5O3 Molecular Weight. : 357.751 Check Encyclopedia

Synonyms : 5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(2-chloro-4-nitro-phenyl)-hydrazone]; 4-<(2-Chlor-aethyl)-(2-fluor-aethyl)-amino>-zimtsaeure; HYDROCINNAMIC ACID,p-((2-CHLOROETHYL)(2-FLUOROETHYL)AMINO); 4-<(2-Chloraethyl)-(2-fluoraethyl)-amino>-hydrozimtsaeure; p-((2-Chloroethyl)(2-fluoroethyl)amino)hydrocinnamic 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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(4R)-2-(4-chlorophenyl)-5-methyl-4-[(4-phenyldiazenylphenyl)diazenyl]-4H-pyrazol-3-one

CAS No. : 72152-86-4 Formula : C22H17ClN6O Molecular Weight. : 416.863 Check Encyclopedia

Synonyms : 3H-Pyrazol-3-one,2-(4-chlorophenyl)-2,4-dihydro-5-methyl-4-(2-(4-(2-phenyldiazenyl)phenyl)diazenyl); 3H-Pyrazol-3-one,2-(4-chlorophenyl)-2,4-dihydro-5-methyl-4-((4-(phenylazo)phenyl)azo); 1-(4-Chlorophenyl)-5-hydroxy-3-methyl-4-((4-(phenylazo)phenyl)azo)pyrazole;

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

CAS No. : 129228-92-8 Formula : C17H13FN2O2 Molecular Weight. : 296.296 Check Encyclopedia

Synonyms :

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

CAS No. : 10223-33-3 Formula : C12H14N2O2 Molecular Weight. : 218.252 Check Encyclopedia

Synonyms :

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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-4-phenoxy-2-phenyl-4H-pyrazol-3-one

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

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

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-bromo-phenyl)-hydrazone]

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

2-(3-hydroxyphenyl)-5-methyl-4-[(4-phenyldiazenylphenyl)diazenyl]-4H-pyrazol-3-one

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

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

(4S,5S)-4-[[(2S)-5-methoxy-2,3-dihydro-1H-inden-2-yl]diazenyl]-5-methyl-2-phenylpyrazolidin-3-one

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

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

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

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

4-[(2-chloro-4-nitrophenyl)azo]-3-methyl-1-phenyl-2-pyrazolin-5-one

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

(4R)-2-(4-chlorophenyl)-5-methyl-4-[(4-phenyldiazenylphenyl)diazenyl]-4H-pyrazol-3-one

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

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

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