Safety Reference
Warning
H302Harmful if swallowed
Regulatory Compliance1
- California Proposition 65USRegulation
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 58-14-0
Testosterone cypionate
pharmaceutical raw material
Pyrimethamine is a crystalline active pharmaceutical ingredient that has been characterized in multiple polymorphic and pseudopolymorphic forms. It is primarily supplied as a raw material for pharmaceutical manufacturing.
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 Pyrimethamine (CAS 58-14-0) is 2933.59.
2933.59
2933 59 95
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
5-(4-chlorophenyl)-6-ethylpyrimidine-2,4-diamine
WKSAUQYGYAYLPV-UHFFFAOYSA-N
CCC1=C(C(=NC(=N1)N)N)C2=CC=C(C=C2)Cl