Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)--Molbase

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3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one

CAS No. : 89-36-1 Formula : C10H10N2O4S Molecular Weight. : 254.262 Check Encyclopedia

Synonyms : 4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid; 4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-benzenesulfonic acid; 1-(p-Sulfophenyl)-3-methyl-pyrazolon-(5); 4-(3-methyl-5-oxo-2,5-dihydro-pyrazol-1-yl)-benzenesulfonic acid; Pyrazolic acid; 4-(3-Methyl-5-oxo-2-pyrazolin-1-yl)benzolsulfonsaeure; Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-; SPMP; 4-acid pyrazolone; PSMP; p-SMP (1 : 4 SPMP); 1-(4-Sulfophenyl)-3-methyl-5-p; 4-PYRAZOLIC ACID; PYRAZOLINE G; 1-(4-sulfophenyl)-3-methyl-2-pyrazoline-5-one; PHENYLMETHYLPYRAZOLE-4-ACID; PYRAZOLONE G;

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3-methyl-4-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid

CAS No. : 118-07-0 Formula : C11H12N2O4S Molecular Weight. : 268.289 Check Encyclopedia

Synonyms : Benzenesulfonic acid,4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-3-methyl;

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Benzenesulfonic acid, 3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-4-methyl-5-nitro-

CAS No. : 85-50-7 Formula : C11H11N3O6S Molecular Weight. : 313.287 Check Encyclopedia

Synonyms : 3-(3-Methyl-5-oxo-2-pyrazolin-1-yl)-5-nitro-p-toluenesulfonic acid; p-Toluenesulfonic acid, 3-(3-methyl-5-oxo-2-pyrazolin-1-yl)-5-nitro-;

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4-(3-heptadecyl-4-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid

CAS No. : 51929-92-1 Formula : C27H44N2O4S Molecular Weight. : 492.714 Check Encyclopedia

Synonyms : Benzenesulfonic acid,4-(3-heptadecyl-4,5-dihydro-4-methyl-5-oxo-1H-pyrazol-1-yl); 4-(3-HEPTADECYL-4,5-DIHYDRO-4-METHYL-5-OXO-1H-PYRAZOL-1-YL)BENZENESULFONIC ACID; 4-(3-Heptadecyl-4,5-dihydro-4-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid; EINECS 257-518-7;

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4-(3-methyl-5-oxo-4-phenyldiazenyl-4H-pyrazol-1-yl)benzenesulfonic acid

CAS No. : 25739-63-3 Formula : C16H14N4O4S Molecular Weight. : 358.372 Check Encyclopedia

Synonyms : 4-{3-methyl-5-oxo-4-[(E)-phenyldiazenyl]-4,5-dihydro-1H-pyrazol-1-yl}benzenesulfonic acid; EINECS 247-223-1; p-(4,5-Dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl)benzenesulphonic acid;

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2-amino-4-[[4-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzoyl]amino]benzenesulfonic acid

CAS No. : 85650-65-3 Formula : C17H16N4O5S Molecular Weight. : 388.398 Check Encyclopedia

Synonyms : 2-AMINO-4-[[4-(4,5-DIHYDRO-3-METHYL-5-OXO-1H-PYRAZOL-1-YL)BENZOYL]AMINO]BENZENESULFONIC ACID; 2-Amino-4-((4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzoyl)amino)benzenesulphonic acid; EINECS 288-074-2;

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1-(2'-Chloro-5'-sulfophenyl)-3-methyl-5-pyrazolone

CAS No. : 88-76-6 Formula : C10H9ClN2O4S Molecular Weight. : 288.707 Check Encyclopedia

Synonyms : 4-chloro-3-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid;

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3-chloro-4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid

CAS No. : 6534-33-4 Formula : C10H9ClN2O4S Molecular Weight. : 288.707 Check Encyclopedia

Synonyms :

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disodium m-[4,5-dihydro-4-[[5-hydroxy-3-methyl-1-(3-sulphonatophenyl)-1H-pyrazol-4-yl]methylene]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonate

CAS No. : 84100-35-6 Formula : C21H16N4Na2O8S2 Molecular Weight. : 562.483 Check Encyclopedia

Synonyms : Einecs 282-116-3; Disodium m-(4,5-dihydro-4-((5-hydroxy-3-methyl-1-(3-sulphonatophenyl)-1H-pyrazol-4-yl)methylene)-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonate; 3-[[4,5-Dihydro-4-[[5-hydroxy-3-methyl-1-[3-(sodiosulfo)phenyl]-1H-pyrazol-4-yl]methylene]-3-methyl-5-oxo-1H-pyrazol]-1-yl]benzenesulfonic acid sodium salt;

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1-(2,5-Dichloro-4-sulfophenyl)-3-methyl-5-pyrazolone Monohydrate

CAS No. : 84-57-1 Formula : C10H8Cl2N2O4S Molecular Weight. : 323.153 Check Encyclopedia

Synonyms : Dichlorosulfophenyl-3-methylpyrazolone;

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sodium,4-[3-methyl-4-[(2E)-2-(3-methyl-5-nitro-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]-5-oxo-4H-pyrazol-1-yl]benzenesulfonate

CAS No. : 61931-83-7 Formula : C17H14N5NaO7S Molecular Weight. : 455.377 Check Encyclopedia

Synonyms : Benzenesulfonic acid,4-(4,5-dihydro-4-(2-(2-hydroxy-5-methyl-3-nitrophenyl)diazenyl)-3-methyl-5-oxo-1H-pyrazol-1-yl)-,sodium salt (1:1); Benzenesulfonic acid,4-(4,5-dihydro-4-((2-hydroxy-5-methyl-3-nitrophenyl)azo)-3-methyl-5-oxo-1H-pyrazol-1-yl)-,monosodium salt; EINECS 263-340-0; Sodium p-(4,5-dihydro-4-((2-hydroxy-5-methyl-3-nitrophenyl)azo)-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonate;

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sodium,4-[(4Z)-4-[[4-(dimethylamino)phenyl]methylidene]-3-methyl-5-oxopyrazol-1-yl]benzenesulfonate

CAS No. : 63044-60-0 Formula : C19H18N3NaO4S Molecular Weight. : 407.419 Check Encyclopedia

Synonyms : 4-((4-(Dimethylamino)phenyl)methylene)-3-methyl-1-(4-sulfophenyl)-2-pyrazoline-5-one,sodium salt; Benzenesulfonic acid,4-(4-((4-(dimethylamino)phenyl)methylene)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-,sodium salt (1:1); Benzenesulfonic acid,4-(4-((4-(dimethylamino)phenyl)methylene)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-,sodium salt;

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2,5-dichloro-4-[4-[[5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-2-sulphophenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonic acid

CAS No. : 25489-31-0 Formula : C19H12Cl4N8O7S2 Molecular Weight. : 670.29 Check Encyclopedia

Synonyms : 2,5-Dichloro-4-[[4-[[5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-2-sulfophenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol]-1-yl]benzenesulfonic acid;

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calcium,4-chloro-2-[[1-(2,5-dichloro-4-sulfonatophenyl)-3-methyl-5-oxo-4H-pyrazol-4-yl]diazenyl]-5-methylbenzenesulfonate

CAS No. : 94612-72-3 Formula : C17H11CaCl3N4O7S2 Molecular Weight. : 593.859 Check Encyclopedia

Synonyms : calcium 4-chloro-2-[[1-(2,5-dichloro-4-sulfonatophenyl)-3-methyl-5-oxo-4H-pyrazol-4-yl]diazenyl]-5-methylbenzenesulfonate; Benzenesulfonic acid,4-chloro-2-(2-(1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)diazenyl)-5-methyl-,calcium salt (1:1); Benzenesulfonic acid,4-chloro-2-((1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo)-5-methyl-,calcium salt (1:1);

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dipotassium,4-[4-[[2,5-dimethoxy-4-(2-sulfonatooxyethylsulfonyl)phenyl]diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]benzenesulfonate

CAS No. : 20317-19-5 Formula : C20H20K2N4O12S3 Molecular Weight. : 682.784 Check Encyclopedia

Synonyms : dipotassium 4-[4-[[2,5-dimethoxy-4-(2-sulfonatooxyethylsulfonyl)phenyl]diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]benzenesulfonate; Benzenesulfonic acid,4-(4-((2,5-dimethoxy-4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-,dipotassium salt; 4-(4-((2,5-Dimethoxy-4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonic acid dipotassium salt;

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2,5-dichloro-4-[4-[[3-[ethyl(phenyl)sulfamoyl]-4-methylphenyl]diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]benzenesulfonic acid

CAS No. : 40537-81-3 Formula : C25H23Cl2N5O6S2 Molecular Weight. : 624.516 Check Encyclopedia

Synonyms : EINECS 254-963-9; Benzenesulfonic acid,2,5-dichloro-4-(4-((3-((ethylphenylamino)sulfonyl)-4-methylphenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl);

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OXONOL 805 BLUE

CAS No. : 27969-56-8 Formula : C25H22N4O8S2 Molecular Weight. : 570.594 Check Encyclopedia

Synonyms : 1,5-Pentamethin-4,4'-bis[1-(p-sulfophenyl)-3-methyl-5-pyrazolone]; 4-pentadienylidene]-3-methyl-5-oxo-1h-pyrazol-1-yl]--1h-pyrazol-4-yl];

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Acid Yellow 29

CAS No. : 6359-91-7 Formula : C22H17ClN5NaO6S2 Molecular Weight. : 569.973 Check Encyclopedia

Synonyms : Benzenesulfonic acid, 4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-4-((3-((phenylamino)sulfonyl)phenyl)azo)-1H-pyrazol-1-yl)-, monosodium salt; Sodium 3-chloro-4-(5-hydroxy-3-methyl-4-(3-(phenylaminosulphonyl)phenylazo)-1H-pyrazole-1-yl)benzenesulphonate; EINECS 228-814-3; Benzenesulfonic acid, 4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-4-(2-(3-((phenylamino)sulfonyl)phenyl)diazenyl)-1H-pyrazol-1-yl)-, sodium salt (1:1); C.I. Acid Yellow 29;

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3-chloro-5-methyl-4-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid

CAS No. : 6387-17-3 Formula : C11H11ClN2O4S Molecular Weight. : 302.734 Check Encyclopedia

Synonyms : 5-Chloro-6-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)toluene-3-sulphonic acid; EINECS 228-991-7; V1259;

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5-chloro-2-[[1-(2-chlorophenyl)-3-methyl-5-oxo-4H-pyrazol-4-yl]diazenyl]benzenesulfonic acid

CAS No. : 36705-33-6 Formula : C16H12Cl2N4O4S Molecular Weight. : 427.262 Check Encyclopedia

Synonyms : 5-chloro-2-{(e)-[1-(2-chlorophenyl)-3-methyl-5-oxo-4,5-dihydro-1h-pyrazol-4-yl]diazenyl}benzenesulfonic acid; EINECS 253-163-7;

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