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Cat. No.: HY-18341BR

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L-Thyroxine sodium (Standard)

(Synonyms: Levothyroxine sodium (Standard); T4 sodium (Standard))

L-Thyroxine (sodium) (Standard) is the analytical standard of L-Thyroxine (sodium). This product is intended for research and analytical applications. L-Thyroxine sodium (Levothyroxine sodium) is a synthetic hormone for the research of hypothyroidism. DIO enzymes convert biologically active thyroid hormone (Triiodothyronine,T3) from L-Thyroxine (T4).

For research use only. We do not sell to patients.

CAS No.: 55-03-8
Formula: C₁₅H₁₀I₄NNaO₄
Molecular Weight:798.85

Storage:

Please store the product under the recommended conditions in the Certificate of Analysis.

L-Thyroxine sodium (Standard) Chemical Structure

CAS No.: 55-03-8

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Product Information
- Information
- Application
Chemical Information
Purity & Documentation
Calculators
Help & FAQs
Classifications
Bioz

Product Information

Information

Application

The compound is the grade of analytical standard, which is the reference standard supplied assay. It is commonly used in qualitative, quantitative and methodological research experiments in HPLC, GC and MS.

Chemical Information

CAS No. 55-03-8
Molecular Weight 798.85
Formula C₁₅H₁₀I₄NNaO₄
SMILES

N[C@@H](CC1=CC(I)=C(OC2=CC(I)=C(O)C(I)=C2)C(I)=C1)C(O[Na])=O
Synonyms

Levothyroxine sodium (Standard); T4 sodium (Standard)
Structure Classification
- Others
Initial Source
- Endogenous metabolite
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

References

[1]. Arici M, et al. Association between genetic polymorphism and levothyroxine bioavailability in hypothyroid patients. Endocr J. 2018 Mar 28;65(3):317-323. [Content Brief]

[2]. Corriveau S, et al. Levothyroxine treatment generates an abnormal uterine contractility patterns in an in vitro animalmodel. J Clin Transl Endocrinol. 2015 Sep 9;2(4):144-149. [Content Brief]

Calculators

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Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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Dilution Calculator

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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100 mg

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