Flag of the United StatesAmerican Chemical Independence

Benzenesulfonic acid, 4-[4,5-dihydro-3-methyl-4-(1-methylethylidene)-5-oxo-1H-pyrazol-1-yl]-, compd. with piperidine (1:1)

CAS 63123-38-6

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

Molecular structure of 63123-38-6
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

CAS63123-38-6
PubChem CIDNot recorded
DTXSIDDTXSID4069684
FormulaC18H25N3O4S
Mol. Weight379.48 g/mol
SMILESC1CCNCC1.CC(C)=C1C(C)=NN(C1=O)C1=CC=C(C=C1)S(O)(=O)=O

Data Sources

← Back to Dashboard

Brief citations

Benzenesulfonic acid, 4-[4,5-dihydro-3-methyl-4-(1-methylethylidene)-5-oxo-1H-pyrazol-1-yl]-, compd. with piperidine (1:1) (CAS 63123-38-6) https://chemicalindependence.com/chemical/63123-38-6/ EPA TSCA Inventory: CAS 63123-38-6. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory