Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H319Causes serious eye irritation
H332Harmful if inhaled
Sourcing LIOTHYRONINE SODIUM?
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pharmaceutical raw material
Sourcing LIOTHYRONINE SODIUM?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Liothyronine sodium is the sodium salt of liothyronine, a thyroid hormone thought to be more active than levothyroxine with a rapid onset and short duration of action. It is used as a pharmaceutical raw material in the manufacture of products for hormone replacement therapy.
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 LIOTHYRONINE SODIUM (CAS 55-06-1) is 2937.90.
2937.90
2937 90 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
sodium (2S)-2-amino-3-[4-(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl]propanoate
SBXXSUDPJJJJLC-YDALLXLXSA-M
C1=CC(=C(C=C1OC2=C(C=C(C=C2I)C[C@@H](C(=O)[O-])N)I)I)O.[Na+]