Tetrapotassium;(4E)-4-[(Z)-3-[5-carboxylato-3-oxo-2-(4-sulfonatophenyl)-1H-pyrazol-4-yl]prop-2-enylidene]-5-oxo-1-(4-sulfonatophenyl)pyrazole-3-carboxylate structure

Tetrapotassium;(4E)-4-[(Z)-3-[5-carboxylato-3-oxo-2-(4-sulfonatophenyl)-1H-pyrazol-4-yl]prop-2-enylidene]-5-oxo-1-(4-sulfonatophenyl)pyrazole-3-carboxylate

TL;DR: Tetrapotassium;(4E)-4-[(Z)-3-[5-carboxylato-3-oxo-2-(4-sulfonatophenyl)-1H-pyrazol-4-yl]prop-2-enylidene]-5-oxo-1-(4-sulfonatophenyl)pyrazole-3-carboxylate (CAS 66096-14-8) is a chemical compound with molecular formula C23H12K4N4O12S2 and molecular weight 755.84 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

tetrapotassium;(4E)-4-[(Z)-3-[5-carboxylato-3-oxo-2-(4-sulfonatophenyl)-1H-pyrazol-4-yl]prop-2-enylidene]-5-oxo-1-(4-sulfonatophenyl)pyrazole-3-carboxylate

Also Known As: Tetrapotassium;(4E)-4-[(Z)-3-[5-carboxylato-3-oxo-2-(4-sulfonatophenyl)-1H-pyrazol-4-yl]prop-2-enylidene]-5-oxo-1-(4-sulfonatophenyl)pyrazole-3-carboxylate, 1h-pyrazole-3-carboxylicacid,4-[3-[3-carboxy-5-hydroxy-1-(4-sulfophenyl)-1h-p, 1H-Pyrazole-3-carboxylic acid, 4-(3-(3-carboxy-1,5-dihydro-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-ylidene)-1-propen-1-yl)-5-hydroxy-1-(4-sulfophenyl)-, potassium salt (1:2), 1H-Pyrazole-3-carboxylic acid, 4-(3-(3-carboxy-5-hydroxy-1-(4-sulfophenyl)-1H-pyrazol-4-yl)-2-propenylidene)-4,5-dihydro-5-oxo-1-(4-sulfophenyl)-, dipotassium salt, 1H-Pyrazole-3-carboxylic acid, 4-(3-(3-carboxy-5-hydroxy-1-(4-sulfophenyl)-1H-pyrazol-4-yl)allylidene)-4,5-dihydro-5-oxo-1-(4-sulfophenyl)-, dipotassium salt

CAS: 66096-14-8
Molecular Formula C23H12K4N4O12S2
Molecular Weight 755.84 g/mol
LogP -14.5544
Topological Polar Surface Area 265.12 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 13
Rotatable Bonds 8
Exact Mass 755.8441
Heavy Atoms 45
Complexity 1985.7572

Chemical Identifiers

CAS Number 66096-14-8
SMILES C1=CC(=CC=C1N2C(=O)C(=C(N2)C(=O)[O-])/C=C\C=C\3/C(=NN(C3=O)C4=CC=C(C=C4)S(=O)(=O)[O-])C(=O)[O-])S(=O)(=O)[O-].[K+].[K+].[K+].[K+]

Product Overview

Tetrapotassium;(4E)-4-[(Z)-3-[5-carboxylato-3-oxo-2-(4-sulfonatophenyl)-1H-pyrazol-4-yl]prop-2-enylidene]-5-oxo-1-(4-sulfonatophenyl)pyrazole-3-carboxylate (CAS 66096-14-8), with molecular formula C23H12K4N4O12S2 and molecular weight 755.84 g/mol. IUPAC: tetrapotassium;(4E)-4-[(Z)-3-[5-carboxylato-3-oxo-2-(4-sulfonatophenyl)-1H-pyrazol-4-yl]prop-2-enylidene]-5-oxo-1-(4-sulfonatophenyl)pyrazole-3-carboxylate.

🧪
Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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Chemical Property Profile of Tetrapotassium;(4E)-4-[(Z)-3-[5-carboxylato-3-oxo-2-(4-sulfonatophenyl)-1H-pyrazol-4-yl]prop-2-enylidene]-5-oxo-1-(4-sulfonatophenyl)pyrazole-3-carboxylate

XLogP
-14.5544
TPSA (Topological Polar Surface Area)
265.12
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
13
Rotatable Bonds
8
Heavy Atoms
45
Complexity
1985.7572
Exact Mass
755.8441
Monoisotopic Mass
755.8441
Data Source: Chemical property values are referenced from PubChem, the world's largest open chemistry database maintained by the National Center for Biotechnology Information (NCBI), U.S. National Library of Medicine.

Property Insights of Tetrapotassium;(4E)-4-[(Z)-3-[5-carboxylato-3-oxo-2-(4-sulfonatophenyl)-1H-pyrazol-4-yl]prop-2-enylidene]-5-oxo-1-(4-sulfonatophenyl)pyrazole-3-carboxylate

The XLogP value of -14.5544 indicates that Tetrapotassium;(4E)-4-[(Z)-3-[5-carboxylato-3-oxo-2-(4-sulfonatophenyl)-1H-pyrazol-4-yl]prop-2-enylidene]-5-oxo-1-(4-sulfonatophenyl)pyrazole-3-carboxylate is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 265.12 Ų indicates high polarity, suggesting Tetrapotassium;(4E)-4-[(Z)-3-[5-carboxylato-3-oxo-2-(4-sulfonatophenyl)-1H-pyrazol-4-yl]prop-2-enylidene]-5-oxo-1-(4-sulfonatophenyl)pyrazole-3-carboxylate may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Tetrapotassium;(4E)-4-[(Z)-3-[5-carboxylato-3-oxo-2-(4-sulfonatophenyl)-1H-pyrazol-4-yl]prop-2-enylidene]-5-oxo-1-(4-sulfonatophenyl)pyrazole-3-carboxylate has 1 hydrogen bond donor(s) and 13 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.

Frequently Asked Questions

What is the typical lead time for this product?
Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.
Can you provide samples for testing?
Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.
What documentation do you provide with the product?
We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.
Do you ship internationally?
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location. Please contact us for specific shipping information.

Frequently Asked Questions

What is the CAS number of Tetrapotassium;(4E)-4-[(Z)-3-[5-carboxylato-3-oxo-2-(4-sulfonatophenyl)-1H-pyrazol-4-yl]prop-2-enylidene]-5-oxo-1-(4-sulfonatophenyl)pyrazole-3-carboxylate?

The CAS number of Tetrapotassium;(4E)-4-[(Z)-3-[5-carboxylato-3-oxo-2-(4-sulfonatophenyl)-1H-pyrazol-4-yl]prop-2-enylidene]-5-oxo-1-(4-sulfonatophenyl)pyrazole-3-carboxylate is 66096-14-8.

What is the molecular formula of Tetrapotassium;(4E)-4-[(Z)-3-[5-carboxylato-3-oxo-2-(4-sulfonatophenyl)-1H-pyrazol-4-yl]prop-2-enylidene]-5-oxo-1-(4-sulfonatophenyl)pyrazole-3-carboxylate?

The molecular formula of Tetrapotassium;(4E)-4-[(Z)-3-[5-carboxylato-3-oxo-2-(4-sulfonatophenyl)-1H-pyrazol-4-yl]prop-2-enylidene]-5-oxo-1-(4-sulfonatophenyl)pyrazole-3-carboxylate is C23H12K4N4O12S2.

What is the molecular weight of Tetrapotassium;(4E)-4-[(Z)-3-[5-carboxylato-3-oxo-2-(4-sulfonatophenyl)-1H-pyrazol-4-yl]prop-2-enylidene]-5-oxo-1-(4-sulfonatophenyl)pyrazole-3-carboxylate?

The molecular weight of Tetrapotassium;(4E)-4-[(Z)-3-[5-carboxylato-3-oxo-2-(4-sulfonatophenyl)-1H-pyrazol-4-yl]prop-2-enylidene]-5-oxo-1-(4-sulfonatophenyl)pyrazole-3-carboxylate is 755.84 g/mol.

Where can I buy Tetrapotassium;(4E)-4-[(Z)-3-[5-carboxylato-3-oxo-2-(4-sulfonatophenyl)-1H-pyrazol-4-yl]prop-2-enylidene]-5-oxo-1-(4-sulfonatophenyl)pyrazole-3-carboxylate?

You can request a quote for Tetrapotassium;(4E)-4-[(Z)-3-[5-carboxylato-3-oxo-2-(4-sulfonatophenyl)-1H-pyrazol-4-yl]prop-2-enylidene]-5-oxo-1-(4-sulfonatophenyl)pyrazole-3-carboxylate directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for Tetrapotassium;(4E)-4-[(Z)-3-[5-carboxylato-3-oxo-2-(4-sulfonatophenyl)-1H-pyrazol-4-yl]prop-2-enylidene]-5-oxo-1-(4-sulfonatophenyl)pyrazole-3-carboxylate?

Yes, KEHONG BIO provides custom synthesis services for Tetrapotassium;(4E)-4-[(Z)-3-[5-carboxylato-3-oxo-2-(4-sulfonatophenyl)-1H-pyrazol-4-yl]prop-2-enylidene]-5-oxo-1-(4-sulfonatophenyl)pyrazole-3-carboxylate and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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