Safety Reference
Danger
H302Harmful if swallowed
H351Suspected of causing cancer
H360May damage fertility or the unborn child
Regulatory Compliance
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
CAS 125-33-7
Fenpiverinium bromide
pharmaceutical raw material
Primidone is a pharmaceutical raw material belonging to the barbiturate class, used in the manufacturing of anticonvulsant medications. It is a solid compound characterized by the presence of amide and aromatic ring functional groups.
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 Primidone (CAS 125-33-7) is 2933.79.
2933.79
2933 79 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
5-ethyl-5-phenyl-1,3-diazinane-4,6-dione
DQMZLTXERSFNPB-UHFFFAOYSA-N
CCC1(C(=O)NCNC1=O)C2=CC=CC=C2