Merck
Levothyroxine United States Pharmacopeia (USP) Reference Standard

Levothyroxine

Levothyroxine United States Pharmacopeia (USP) Reference Standard
Synonyms:
3-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-L-alanine, L-Thyroxine, 3,3′,5,5″-Tetraiodo-L-thyronine, T4
Linear Formula:
HOC6H2(I)2OC6H2(I)2CH2CH(NH2)CO2H
CAS Number:
Molecular Weight:
776.87

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Levothyroxine, Pharmaceutical Secondary Standard; Certified Reference Material
Levothyroxine, United States Pharmacopeia (USP) Reference Standard