P-[4-[[1,5-DIHYDRO-3-METHYL-5-OXO-1-(4-SULPHOPHENYL)-4H-PYRAZOL-4-YLIDENE]METHYL]-4,5-DIHYDRO-3-METHYL-5-OXO-1H-PYRAZOL-1-YL]BENZENESULPHONIC ACID (CAS No. 34142-26-2) Suppliers @ ChemicalRegister.com

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IUPAC Name: 4-[3-methyl-4-[(E)-[3-methyl-5-oxo-1-(4-sulfophenyl)pyrazol-4-ylidene]methyl]-5-oxo-4H-pyrazol-1-yl]benzenesulfonic acid | CAS Registry Number: 34142-26-2
Synonyms: EINECS 251-848-5, AC1O5P16, 4-[3-methyl-4-[(E)-[3-methyl-5-oxo-1-(4-sulfophenyl)pyrazol-4-ylidene]methyl]-5-oxo-4H-pyrazol-1-yl]benzenesulfonic acid, Benzenesulfonic acid, 4-(4-((1,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-ylidene)methyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-, p-(4-((1,5-Dihydro-3-methyl-5-oxo-1-(4-sulphophenyl)-4H-pyrazol-4-ylidene)methyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid

Molecular Formula:	C₂₁H₁₈N₄O₈S₂	Molecular Weight:	518.519620 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	10

InChIKey: PTOFMVRVTDBZKK-YBFXNURJSA-N