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Home > Compound Synonyms > 2-phenyl-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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Solvent Yellow 93

CAS No. : 4702-90-3 Formula : C21H18N4O2 Molecular Weight. : 358.393 Check Encyclopedia

Synonyms : 5,5'-dimethyl-2,2'-diphenyl-1,2,2',4'-tetrahydro-4,4'methanylylidene-bis-pyrazol-3-one; Thermoplast Yellow 104; transparent yellow 3g; Kayaset Yellow GN; Polymer Yellow GN; Oplas Yellow 140;

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

CAS No. : 59848-48-5 Formula : C15H11BrN2O Molecular Weight. : 315.165 Check Encyclopedia

Synonyms :

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5-amino-4-methyl-2-(4-methylsulfonylphenyl)-4H-pyrazol-3-one

CAS No. : 31522-06-2 Formula : C11H13N3O3S Molecular Weight. : 267.304 Check Encyclopedia

Synonyms : EINECS 250-676-8;

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

CAS No. : 31197-09-8 Formula : C13H14N2O2 Molecular Weight. : 230.262 Check Encyclopedia

Synonyms : 3-methyl-1-phenyl-4-propionyl-2-pyrazolin-5-one; 2,4-DIHYDRO-5-METHYL-2-PHENYL-4-PROPIONYL-3H-PYRAZOL-3-ONE; 3-methyl-1-phenyl-4-propionyl-2-pyrazoline-5-one; 2-Pyrazolin-5-one,3-methyl-1-phenyl-4-propionyl; 4-propionyl-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one; 1-phenyl-3-methyl-4-propionyl-5-pyrazolone; 1-Phenyl-3-methyl-4-propionyl-5-pyrazolon; 4-propionyl-3-methyl-1-phenyl-2-pyrazolin-5-one; 1-phenyl-3-methyl-4-propionyl-2-pyrazolin-5-one;

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2-(4-Methoxyphenyl)-5-methyl-4-phenyl-2,4-dihydro-3H-pyrazol-3-on e

CAS No. : 50737-67-2 Formula : C17H16N2O2 Molecular Weight. : 280.321 Check Encyclopedia

Synonyms :

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

CAS No. : 10244-77-6 Formula : C11H12N2O2 Molecular Weight. : 204.225 Check Encyclopedia

Synonyms : HMS1609J17; 3-Phenyl-4-<2-hydroxy-aethyl>-2-pyrazolin-5-on;

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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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(4E)-4-(dimethylaminomethylidene)-2-phenyl-5-propylpyrazol-3-one

CAS No. : 15900-09-1 Formula : C15H19N3O Molecular Weight. : 257.331 Check Encyclopedia

Synonyms : 4-(dimethylamino-methylene)-2-phenyl-5-propyl-2,4-dihydro-pyrazol-3-one; 4-Dimethylaminomethylene-1-phenyl-3-propyl-2-pyrazolin-5-one; 2-Pyrazolin-5-one,4-dimethylaminomethylene-1-phenyl-3-propyl;

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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-[2-(2-chloro-1,1,2-trifluoroethoxy)phenyl]-5-(4-hexadecylsulfonylanilino)-4H-pyrazol-3-one

CAS No. : 84100-61-8 Formula : C33H45ClF3N3O4S Molecular Weight. : 672.241 Check Encyclopedia

Synonyms :

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(4Z)-5-methyl-2-phenyl-4-[(3-phenyl-1,2,4-thiadiazol-5-yl)hydrazinylidene]pyrazol-3-one

CAS No. : 4709-94-8 Formula : C18H14N6OS Molecular Weight. : 362.408 Check Encyclopedia

Synonyms : EINECS 225-197-2;

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4-[[2-chloro-4-[3-chloro-4-[[3-methyl-1-(4-methylphenyl)-5-oxo-4H-pyrazol-4-yl]diazenyl]phenyl]phenyl]diazenyl]-5-methyl-2-phenyl-4H-pyrazol-3-one

CAS No. : 26841-50-9 Formula : C33H26Cl2N8O2 Molecular Weight. : 637.518 Check Encyclopedia

Synonyms : 4-((3,3'-Dichloro-4'-((4,5-dihydro-3-methyl-5-oxo-1-(p-tolyl)-1H-pyrazol-4-yl)azo)(1,1'-biphenyl)-4-yl)azo)-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one; EINECS 248-037-3;

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potassium,sodium,2-[4-[3-methyl-4-[(5-nitro-2-oxidophenyl)diazenyl]-5-oxo-4H-pyrazol-1-yl]phenyl]sulfonylethyl sulfate

CAS No. : 93904-46-2 Formula : C18H15KN5NaO10S2 Molecular Weight. : 587.557 Check Encyclopedia

Synonyms : 2,4-Dihydro-4-((2-hydroxy-5-nitrophenyl)azo)-5-methyl-2-(4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)-3H-pyrazol-3-one,potassium sodiumsalt; EINECS 299-785-2;

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5-methyl-2-(4-nitro-phenyl)-2H-pyrazole-3,4-dione-4-(4-nitro-phenylhydrazone)

CAS No. : 7625-05-0 Formula : C16H12N6O5 Molecular Weight. : 368.304 Check Encyclopedia

Synonyms : 5-Methyl-2-(4-nitro-phenyl)-4-[(4-nitro-phenyl)-hydrazono]-2,4-dihydro-pyrazol-3-one; 5-Methyl-2-(4-nitro-phenyl)-2H-pyrazol-3,4-dion-4-(4-nitro-phenylhydrazon);

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2-[4-methoxy-3-[4-[(4-methoxy-2-nitrophenyl)diazenyl]-5-methyl-3-oxopyrazolidin-1-yl]phenyl]sulfonylethyl propanoate

CAS No. : 85409-56-9 Formula : C23H27N5O9S Molecular Weight. : 549.554 Check Encyclopedia

Synonyms : 2,4-DIHYDRO-4-[(4-METHOXY-2-NITROPHENYL)AZO]-1-[2-METHOXY-5-[[2-(PROPIONYLOXY)ETHYL]SULFONYL]PHENYL]-5-METHYL-3H-PYRAZOL-3-ONE; 2,4-Dihydro-4-((4-methoxy-2-nitrophenyl)azo)-1-(2-methoxy-5-((2-(propionyloxy)ethyl)sulphonyl)phenyl)-5-methyl-3H-pyrazol-3-one; EINECS 287-126-1;

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sodium,2-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]-4-nitrophenolate

CAS No. : 93964-91-1 Formula : C16H12N5NaO4 Molecular Weight. : 361.287 Check Encyclopedia

Synonyms : 2,4-Dihydro-4-((2-hydroxy-5-nitrophenyl)azo)-5-methyl-2-phenyl-3H-pyrazol-3-one,sodium salt; EINECS 300-939-9;

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

CAS No. : 16883-20-8 Formula : C9H8BrN3O Molecular Weight. : 254.083 Check Encyclopedia

Synonyms : 1-(4-Bromphenyl)-3-amino-2-pyrazolin-5-on; 1-(p-Bromphenyl)-3-amino-5-pyrazolon; 3-Amino-1-(4-brom-phenyl)-pyrazolon-(5); 5-amino-2-(4-bromo-phenyl)-1,2-dihydro-pyrazol-3-one; 5-amino-2-(4-bromophenyl)-2,4-dihydro-3H-pyrazol-3-one;

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5-(2-chloro-5-nitroanilino)-2-(2,4,6-trichlorophenyl)-4H-pyrazol-3-one

CAS No. : 30707-68-7 Formula : C15H8Cl4N4O3 Molecular Weight. : 434.061 Check Encyclopedia

Synonyms : EINECS 250-303-9; 5-[(2-CHLORO-5-NITROPHENYL)AMINO]-2,4-DIHYDRO-2-(2,4,6-TRICHLOROPHENYL)-3H-PYRAZOL-3-ONE; 1-(2,4,6-Trichlorphenyl)-3-(2-chlor-5-nitranilino)-5-pyrazolon; 5-[(2-chloro-5-nitrophenyl)amino]-2-(2,4,6-trichlorophenyl)-2,4-dihydro-3h-pyrazol-3-one; 1-(2,4,6-Trichlorophenyl)-3-(2-chloro-5-nitroanilino)-5-pyrazolone; 3-(2-Chlor-5-nitroanilino)-1-(2,4,6-trichlorphenyl)-5-pyrazolon; 3-(2-chloro-5-nitroanilino)-1-(2,4,6-trichlorophenyl)-2-pyrazolin-5-one; 3-((2-Chloro-5-nitrophenyl)amino)-1-(2,4,6-trichlorophenyl)-1H-pyrazol-5(4H)-one; 5-(2-chloro-5-nitro-anilino)-2-(2,4,6-trichloro-phenyl)-1,2-dihydro-pyrazol-3-one;

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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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