Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335
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 79-57-2
Oxytetracycline hydrochloride
pharmaceutical raw material
Oxytetracycline is a broad-spectrum tetracycline antibiotic and the second compound of this class to be discovered. It is supplied as a pharmaceutical raw material for use in the manufacturing of veterinary and human medicinal products.
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 Terramycin (CAS 79-57-2) is 2941.30.
2941.30
2941 30 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
(4S,4aR,5S,5aR,6S,12aR)-4-(dimethylamino)-1,5,6,10,11,12a-hexahydroxy-6-methyl-3,12-dioxo-4,4a,5,5a-tetrahydrotetracene-2-carboxamide
OWFJMIVZYSDULZ-PXOLEDIWSA-N
C[C@@]1([C@H]2[C@@H]([C@H]3[C@@H](C(=O)C(=C([C@]3(C(=O)C2=C(C4=C1C=CC=C4O)O)O)O)C(=O)N)N(C)C)O)O