Safety Reference
Warning
H302Harmful if swallowed
Regulatory Compliance3
- CN Precursor Chemicals Cat.1CNRegulationListedSource
Controlled substances
Substances on this list are tightly controlled under chemical-weapons or precursor regulations. ChemAbout does not facilitate their procurement; this page is a compliance reference only.
CAS 39742-60-4
pharmaceutical intermediate
1-Phenethyl-4-piperidone is a chemical compound that serves as an intermediate in the production of certain pharmaceutical substances, including fentanyl.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for 1-Phenethyl-4-piperidone (CAS 39742-60-4) is 2933.37.
2933.37
2933 37 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
1-(2-phenylethyl)piperidin-4-one
YDJXNYNKKXZBMP-UHFFFAOYSA-N
C1CN(CCC1=O)CCC2=CC=CC=C2