Quinuclidin-3-one hydrochloride

CAS 1193-65-3

1-Azabicyclo[2.2.2]octan-3-one, hydrochloride (1:1)

Molecular structure of 1193-65-3
1 HCl
US productionNot reported
Import value, 2024$1.3B
Top sourceChina 32%

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

Production is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 293339 · basket

These shares come from HS customs code 293339, which covers 397 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 32%ChinaIN 15%IndiaDE 10%GermanyBE 9%BelgiumCH 8%Switzerland

Why It Matters

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

Chemical Identity

CAS1193-65-3
PubChem CIDNot recorded
DTXSIDDTXSID4061599
FormulaC7H12ClNO
Mol. Weight161.63 g/mol
SMILESCl.O=C1CN2CCC1CC2

Data Sources

Brief citations

Quinuclidin-3-one hydrochloride (CAS 1193-65-3) https://chemicalindependence.com/chemical/1193-65-3/ EPA TSCA Inventory: CAS 1193-65-3. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 293339 for CAS 1193-65-3. Reporting year: 2024. https://usatrade.census.gov/