Sodium levothyroxine
Synonym(s):L -Thyroxin monosodium salt hydrate;3,3′,5,5′-Tetraiodo-L-thyronine monosodium salt hydrate;Sodium O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L -tyrosine hydrate
- CAS NO.：25416-65-3
- Empirical Formula: C15H10I4NNaO4
- Molecular Weight: 798.85
- MDL number: MFCD06408007
- EINECS: 685-634-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:33
What is Sodium levothyroxine?
Chemical properties
almost white to beige or
The Uses of Sodium levothyroxine
Thyroid hormone replacement.
Definition
ChEBI: Levothyroxine sodium hydrate is an organic molecular entity.
brand name
Levo-T (Alara); Levolet (Vintage); Levothroid (Lloyd); Levoxyl (Jones); Novothyrox (Genpharm); Synthroid (Abbott); Unithroid (Stevens J).
Properties of Sodium levothyroxine
| Melting point: | 207 °C |
| alpha | 16 º (c=2,1M HCl/alcohol 1/4) |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | Very slightly soluble in water, slightly soluble in ethanol (96 per cent). It dissolves in dilute solutions of alkali hydroxides. |
| form | Liquid |
| color | Clear yellow to yellow-greenish |
| Water Solubility | 0.15 g/L (25 ºC) |
| Stability: | Hygroscopic |
| CAS DataBase Reference | 25416-65-3(CAS DataBase Reference) |
Safety information for Sodium levothyroxine
Computed Descriptors for Sodium levothyroxine
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