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Levothyroxine sodium United States Pharmacopeia (USP) Reference Standard

Levothyroxine sodium

Levothyroxine sodium United States Pharmacopeia (USP) Reference Standard
Synonym(s):
Levothyroxine sodium hydrate, 3,3′,5,5′-Tetraiodo-L-thyronine monosodium salt hydrate, L-Thyroxin monosodium salt hydrate, Sodium O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine hydrate
Empirical Formula (Hill Notation):
C15H10I4NNaO4 · xH2O
CAS Number:
Molecular Weight:
798.85 (anhydrous basis)

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