Levothyroxine sodium

cas: 55-03-8 — see every product listed under this CAS number, including other names

Levothyroxine sodium (CAS 55-03-8) is a chemical reagent available from Chemat. Available pack sizes: 100mg, 25mg. Offered by: GLPBio.

brandGLPBio
catalog numberGC19702-100
cas55-03-8
size100mg
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Available pack sizes

brand size price
GLPBio 100mg 606.40 Pln
GLPBio 25mg 559.60 Pln

properties

purityNo data
delivery timeTo be confirmed by Chemat
Structural formula: {0} (CAS {1})

Levothyroxine sodium anhydrous is the sodium salt of L-thyroxine. It is used as replacement therapy in the treatment of hypothyroidism. It contains a L-thyroxine(1-).

Source: ChEBI

Identity
Molecular formulaC15H10I4NNaO4
Molecular weight798.85 g/mol
IUPAC namesodium (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoate
InChIKeyYDTFRJLNMPSCFM-YDALLXLXSA-M
SMILESC1=C(C=C(C(=C1I)OC2=CC(=C(C(=C2)I)O)I)I)C[C@@H](C(=O)[O-])N.[Na+]

Computed by PubChem (NCBI)

Synonyms: Levothyroxine sodium, L-Thyroxine sodium, Euthyrox, Unithroid, levothroid, Levoxyl, Novothyrox, Letter, synthroid, Thyroxin sodium
Related forms of this compound
sodium (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoate C15H10I4NNaO4
sodium (2R)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoate C15H10I4NNaO4

Also listed as

Thyroxine Sodium Salt, >95% (HPLC) TRC CAS 55-03-8
L-Thyroxine sodium/ 99.56% (existing batch purity) TargetMol CAS 55-03-8
L-Thyroxine (sodium), 99.75% MedChemExpress CAS 55-03-8
L-Thyroxine (sodium) (Standard) MedChemExpress CAS 55-03-8
Levothyroxine for peak identification Sigma-Aldrich CAS 55-03-8