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4-ethyl-3-methyl-1,4-dihydropyrazol-5-one

CAS No. : 29211-62-9 Formula : C6H10N2O Molecular Weight. : 126.156 Check Encyclopedia

Synonyms : 3-methyl-4-ethylpyrazol-5-one; 4-ethyl-5-methyl-1,2-dihydro-pyrazol-3-one; HMS1672P15; 3-methyl-4-ethyl-5-pyrazolone; 4-ethyl-3-methyl-2-pyrazolin-5-one; 4-Ethyl-5-methyl-2,4-dihydro-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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ethyl 3-methyl-5-oxo-1-phenyl-4H-pyrazole-4-carboxylate

CAS No. : 29711-06-6 Formula : C13H14N2O3 Molecular Weight. : 246.262 Check Encyclopedia

Synonyms : 1-phenyl-3-methyl-4-carbethoxy-2-pyrazolin-5-one; Ethyl 3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-4-carboxylate; 1-Phenyl-3-methyl-4-carbethoxy-5-pyrazolon; 4-ethylcarboxylate-1-phenyl-3-methyl-2-pyrazolin-5-one; 2-Pyrazoline-4-carboxylic acid,3-methyl-5-oxo-1-phenyl-,ethyl ester; 1-Phenyl-3-methyl-4-aethoxycarbonyl-5-pyrazolon; 5-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid ethyl ester;

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3-methyl-5-oxo-1-phenyl-4H-pyrazole-4-carbaldehyde

CAS No. : 17364-41-9 Formula : C11H10N2O2 Molecular Weight. : 202.209 Check Encyclopedia

Synonyms : 4-Formyl-3-methyl-1-phenyl-2-pyrazolin-5-one; 5-hydroxy-3-ethyl-1-phenyl-1H-pyrazole-4-carbaldehyde; 2-Pyrazolin-5-one,4-formyl-3-methyl-1-phenyl; 1-phenyl-3-methyl-4-formylpyrazole-5-one; 1-phenyl-3-methyl-4-formyl-2-pyrazolin-5-one; 1H-Pyrazole-4-carboxaldehyde,4,5-dihydro-3-methyl-5-oxo-1-phenyl; 3-methyl-1-phenyl-4-formylpyrazole-5-one;

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

CAS No. : 65287-96-9 Formula : C6H10N2O2 Molecular Weight. : 142.156 Check Encyclopedia

Synonyms : 4-<2-Hydroxy-ethyl>-3-methyl-2-pyrazolin-5-on; 4-(2-Hydroxyethyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one; 4-(2-Hydroxy-aethyl)-5-methyl-1,2-dihydro-pyrazol-3-on; 1,2-dihydro-4-(2-hydroxyethyl)-5-methyl-3H-pyrazol-3-one; 4-(2-Hydroxyethyl)-5-methyl-1H-pyrazol-3(2H)-one; 4-(2-hydroxy-ethyl)-5-methyl-1,2-dihydro-pyrazol-3-one; hydroxyethylmethyldihydropyrazolone;

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4-(3-methyl-5-oxo-2,5-dihydro-pyrazol-1-yl)-benzoic acid ethyl ester

CAS No. : 107430-36-4 Formula : C13H14N2O3 Molecular Weight. : 246.262 Check Encyclopedia

Synonyms : 4-(3-Methyl-5-oxo-4,5-dihydro-pyrazol-1-yl)-benzoic acid ethyl ester; 1-<4-Ethoxycarbonyl-phenyl>-3-methyl-pyrazolon-(5)>; 1-(4-Ethoxycarbonylphenyl)-3-methyl-2-pyrazolin-5-one;

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N,N-diethylethanamine,(2E)-3-ethyl-2-[(2Z)-2-[3-methyl-5-oxo-1-(4-sulfophenyl)pyrazol-4-ylidene]ethylidene]-1,3-benzoxazole-5-sulfonic acid

CAS No. : 160828-82-0 Formula : C27H34N4O8S2 Molecular Weight. : 606.711 Check Encyclopedia

Synonyms : 5-Benzoxazolesulfonic acid,2-((1,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-ylidene)ethylidene)-3-ethyl-2,3-dihydro-,compd. with N,N-diethylethanamine; 4-(2-(3-Ethyl-5-sulfo-2(3H)-benzoxazolylidene)ethylidene)-3-methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one,triethylamine salt; 5-Benzoxazolesulfonic acid,2-(2-(1,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-ylidene)ethylidene)-3-ethyl-2,3-dihydro-,compd. with N,N-diethylethanamine (1:?);

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2-PYRAZOLIN-5-ONE, 4-[7-[(3-ETHYL-2-BENZOTHIAZOLINYLIDENE)METHYL]-4,4A,5,6-TETRAHYDRO-2(3H)-NAPHTHYLIDENE]-3-METHYL-1-PHENYL-

CAS No. : 20749-78-4 Formula : C30H29N3OS Molecular Weight. : 479.636 Check Encyclopedia

Synonyms : 4-[7-([3-ETHYL-1,3-BENZOTHIAZOL-2(3H)-YLIDENE]METHYL)-4,4A,5,6-TETRAHYDRO-2(3H)-NAPHTHALENYLIDENE]-3-METHYL-1-PHENYL-1H-PYRAZOL-5-ONE;

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4-ethyl-3-methyl-1,4-dihydropyrazol-5-one

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

ethyl 3-methyl-5-oxo-1-phenyl-4H-pyrazole-4-carboxylate

3-methyl-5-oxo-1-phenyl-4H-pyrazole-4-carbaldehyde

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

4-(3-methyl-5-oxo-2,5-dihydro-pyrazol-1-yl)-benzoic acid ethyl ester

N,N-diethylethanamine,(2E)-3-ethyl-2-[(2Z)-2-[3-methyl-5-oxo-1-(4-sulfophenyl)pyrazol-4-ylidene]ethylidene]-1,3-benzoxazole-5-sulfonic acid

2-PYRAZOLIN-5-ONE, 4-[7-[(3-ETHYL-2-BENZOTHIAZOLINYLIDENE)METHYL]-4,4A,5,6-TETRAHYDRO-2(3H)-NAPHTHYLIDENE]-3-METHYL-1-PHENYL-