CAS: 25416-65-3 - L-Thyroxine

Description: Levothyroxine is a chemical compound characterised as the synthetic form of the molecule thyroxine. Its main use is as a medicine to treat thyroid hormone deficiency and thyroid tumours.

Formula: C₁₅H₁₁I₄NO₄

InChI: InChI=1S/C15H11I4NO4.Na.H2O/c16-8-4-7(5-9(17)13(8)21)24-14-10(18)1-6(2-11(14)19)3-12(20)15(22)23;;/h1-2,4-5,12,21H,3,20H2,(H,22,23);;1H2/t12-;;/m0../s1

InChI key: InChIKey=VSGRWOHSMUGJIF-LTCKWSDVSA-N

SMILES: [Na].O=C(O)C(N)CC1=CC(I)=C(OC2=CC(I)=C(O)C(I)=C2)C(I)=C1.O

Synonyms:

• 3,5,3',5'-Tetraiodothyronine
• 3-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-alanine
• <span class="text-smallcaps">L</span>-Tyrosine, O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-, monosodium salt, hydrate
• <span class="text-smallcaps">L</span>-Tyrosine, O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-, sodium salt, hydrate (1:1:?)
• Beta-[(3,5-Diiodo-4-Hydroxyphenoxy)-3,5-Diiodophenyl]Alanine
• L-3,5,3',5'-Tetraiodothyronine
• L-T4
• Levothyroxine
• O-(4-Hydroxy-3,5-Diiodophenyl)-3,5-Diiodo-L-Tyrosin
• O-(4-Hydroxy-3,5-Diiodophenyl)-3,5-Diiodotyrosine
• O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine
• T4(Hormone)
• Tetraiodothyronine

Levothyroxine sodium CRS

CAS: 25416-65-3

• Formula: C₁₅H₁₁I₄NO₄
• Color and Shape: White. Light Brown. Powder., White. Light Brown. Powder.
• Molecular weight: 776.87

Levothyroxine sodium RS

CAS: 25416-65-3

• Formula: C₁₅H₁₁I₄NO₄
• Molecular weight: 776.87

Levothyroxine for peak identification CRS

CAS: 25416-65-3

• Formula: C₁₅H₁₁I₄NO₄
• Color and Shape: White. Light Brown. Powder.
• Molecular weight: 776.87

Levothyroxine Sodium

CAS: 25416-65-3

Amino-acid derivatives

• Formula: C₁₅H₁₀I₄NO₄Na·xH₂O
• Color and Shape: Off-White Light Yellow Powder
• Molecular weight: 798.66864

Sodium levothyroxine

CAS: 25416-65-3

• Formula: C₁₅H₁₂I₄NNaO₅
• Purity: 95%
• Color and Shape: Solid
• Molecular weight: 816.8671

L-Thyroxine (Tetraiodothyronine)

CAS: 25416-65-351-48-9

• Formula: C₁₅H₁₁I₄NO₄
• Color and Shape: White To Off-White Solid
• Molecular weight: 776.87

Levothyroxine Sodium

CAS: 25416-65-3

• Formula: C₁₅H₁₀I₄NO₄·Na·H₂O
• Molecular weight: 816.87

3,3',5,5'-Tetraiodo-L-thyronine sodium hydrate

CAS: 25416-65-3

3,3',5,5'-Tetraiodo-L-thyronine sodium hydrate is a synthetic thyroid hormone that is used to treat hypothyroidism and …

• Formula: C₁₅H₁₀I₄NNaO₄•(H₂O)x
• Purity: Min. 97 Area-%
• Color and Shape: Powder
• Molecular weight: 798.85