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L-Thyroxine sodium xhydrate is a synthetic thyroid hormone used in the treatment of hypothyroidism.

| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 200 mg | $32 | In Stock | |
| 500 mg | $50 | In Stock |
| Description | L-Thyroxine sodium xhydrate is a synthetic thyroid hormone used in the treatment of hypothyroidism. |
| Synonyms | T4 sodium sodium xhydrate, NSC 36397 sodium xhydrate, Levothyroxine sodium xhydrate |
| Molecular Weight | 0 |
| Formula | C15H12I4NNaO5 |
| Cas No. | 25416-65-3 |
| Smiles | IC(C=C1OC2=C(C=C(C=C2I)C[C@H](N)C([O-])=O)I)=C(C(I)=C1)O.[Na+].O .xH2O |
| Color | Yellow |
| Appearance | Solid |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |

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