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

CAS 845730-14-5

EPA and Census publish no US supply data for this chemical.

Molecular structure of 845730-14-5
4 K⁺
US productionNot reported
Top sourceNo public record

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

Why supply is unknown

Where It Comes From

EPA and Census publish no US supply data for this chemical.

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS845730-14-5
PubChem CIDNot recorded
DTXSIDDTXSID001360974
FormulaC31H23K4N5O13S2
Mol. Weight894.06 g/mol
SMILES[K+].[K+].[K+].[K+].OC1=C(C=CC(=CC=C2C(=O)N(N=C2C([O-])=O)C2=CC=C(C=C2)S([O-])(=O)=O)C(=O)N2CCCCC2)C(=NN1C1=CC=C(C=C1)S([O-])(=O)=O)C([O-])=O

Data Sources

Brief citations

1H-Pyrazole-3-carboxylic acid, 4-[5-[3-carboxy-1,5-dihydro-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-ylidene]-3-(1-piperidinylcarbonyl)-1,3-pentadien-1-yl]-5-hydroxy-1-(4-sulfophenyl)-, potassium salt (1:4) (CAS 845730-14-5) https://chemicalindependence.com/chemical/845730-14-5/ EPA TSCA Inventory: CAS 845730-14-5. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory