3,5-Diiodo-L-thyronine is a chemical compound used as a pharmaceutical intermediate in the synthesis of thyroid hormones. It is structurally related to triiodothyronine (T3), a naturally occurring thyroid hormone that influences metabolism, growth, and development.
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.
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L-thyroxine zwitterion
pharmaceutical raw material
Tert-Butyl 2,6-diazaspiro[3,3]heptane-2-carboxylate hemioxalate
pharmaceutical intermediate
[(4-Chlorobenzoyl)oxy]acetic acid
pharmaceutical intermediate
Gcle
pharmaceutical intermediate
DODMA
pharmaceutical intermediate
The international HS code for 3,5-Diiodo-L-thyronine (CAS 1041-01-6) is 2922.50.
2922.50
2922 50 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
(2S)-2-amino-3-[4-(4-hydroxyphenoxy)-3,5-diiodophenyl]propanoic acid
ZHSOTLOTTDYIIK-ZDUSSCGKSA-N
C1=CC(=CC=C1O)OC2=C(C=C(C=C2I)C[C@@H](C(=O)O)N)I
Sourcing 3,5-Diiodo-L-thyronine?
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