CAS: 51858-17-4 - 1H-Pyrazole-3-carboxylic acid, 4-[5-[3-carboxy-1,5-dihydro-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-ylidene]-1,3-pentadien-1-yl]-5-hydroxy-1-(4-sulfophenyl)-, potassium salt (1:2)

Formula: C₂₅H₁₈N₄O₁₂S₂·2K

InChI: InChI=1S/C25H18N4O12S2.2K/c30-22-18(20(24(32)33)26-28(22)14-6-10-16(11-7-14)42(36,37)38)4-2-1-3-5-19-21(25(34)35)27-29(23(19)31)15-8-12-17(13-9-15)43(39,40)41;;/h1-13,30H,(H,32,33)(H,34,35)(H,36,37,38)(H,39,40,41);;

InChI key: InChIKey=WEHHVEQJFBGZBS-UHFFFAOYSA-N

SMILES: [K].O=C(O)C1=NN(C(=O)C1=CC=CC=CC2=C(O)N(N=C2C(=O)O)C3=CC=C(C=C3)S(=O)(=O)O)C4=CC=C(C=C4)S(=O)(=O)O

Synonyms:

• 1,1-Bis(4-sulfophenyl)-3,3-dicarboxy-5,5-dihydroxypyrazolo-4,4-pentamethineoxonole dipotassium salt
• 1H-Pyrazole-3-carboxylic acid, 4-[5-[3-carboxy-1,5-dihydro-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-ylidene]-1,3-pentadien-1-yl]-5-hydroxy-1-(4-sulfophenyl)-, potassium salt (1:2)
• 1H-Pyrazole-3-carboxylic acid, 4-[5-[3-carboxy-5-hydroxy-1-(4-sulfophenyl)-1H-pyrazol-4-yl]-2,4-pentadienylidene]-4,5-dihydro-5-oxo-1-(4-sulfophenyl)-, dipotassium salt
• Oxonol Blue
• dipotassium 4-{(1E,3E,5Z)-5-[3-carboxy-5-oxo-1-(4-sulfophenyl)-1,5-dihydro-4H-pyrazol-4-ylidene]penta-1,3-dien-1-yl}-5-oxo-1-(4-sulfonatophenyl)-2,5-dihydro-1H-pyrazole-3-carboxylate
• Oxonole Blue dipotassium salt

Oxonole Blue dipotassium salt

CAS: 51858-17-4

• Formula: C₂₅H₁₈KN₄O₁₂S₂
• Molecular weight: 669.6583

Oxonole Blue dipotassium salt

CAS: 51858-17-4

• Formula: C₂₅H₁₆K₂N₄O₁₂S₂
• Molecular weight: 706.74

Oxonole blue dipotassium salt

CAS: 51858-17-4

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• Formula: C₂₅H₁₈N₄O₁₂S₂
• Purity: Min. 95%
• Molecular weight: 630.6 g/mol