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Catalog Number:
21826
CAS Number:
51-48-9
L-Thyroxine
Purity:
≥ 98% (HPLC)
Synonym(s):
(S)-2-Amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propionic acid, 3,3',5,5'-Tetraiodo-L-thyronin, 3-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-L-alanine
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$43.87 /1G
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Product Information

L-Thyroxine, a vital thyroid hormone, plays a crucial role in regulating metabolism and energy levels in the body. This compound is widely recognized for its therapeutic applications, particularly in the treatment of hypothyroidism, where it helps restore normal thyroid function. L-Thyroxine is also utilized in various research settings, including studies on metabolic disorders and endocrine function. Its unique ability to mimic the natural hormone makes it an essential tool for healthcare professionals in managing thyroid-related conditions effectively.

In addition to its medical applications, L-Thyroxine is being explored for its potential in weight management and athletic performance enhancement, as it influences metabolic rate and energy expenditure. Researchers appreciate its stability and efficacy, making it a preferred choice in both clinical and laboratory environments. With its proven track record and versatility, L-Thyroxine continues to be a compound of interest for professionals seeking reliable solutions in endocrinology and metabolic research.

Synonyms
(S)-2-Amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propionic acid, 3,3',5,5'-Tetraiodo-L-thyronin, 3-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-L-alanine
CAS Number
51-48-9
Purity
≥ 98% (HPLC)
Molecular Formula
C15H11I4NO4
Molecular Weight
776.86
MDL Number
MFCD00002595
PubChem ID
853
Appearance
Almost white or buff colored powder
Optical Rotation
[a]D20 = -5.2 to -6.2 °
Conditions
Store at 0 - 8 °C
General Information
Synonyms
(S)-2-Amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propionic acid, 3,3',5,5'-Tetraiodo-L-thyronin, 3-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-L-alanine
CAS Number
51-48-9
Purity
≥ 98% (HPLC)
Molecular Formula
C15H11I4NO4
Molecular Weight
776.86
MDL Number
MFCD00002595
PubChem ID
853
Appearance
Almost white or buff colored powder
Optical Rotation
[a]D20 = -5.2 to -6.2 °
Conditions
Store at 0 - 8 °C
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

L-Thyroxine is widely utilized in research focused on:

  • Thyroid Hormone Replacement Therapy: It is primarily used to treat hypothyroidism, helping to restore normal hormone levels in patients, which can improve energy levels and overall health.
  • Weight Management: In some cases, L-Thyroxine is used off-label for weight loss in individuals with thyroid dysfunction, as it can help regulate metabolism.
  • Diagnostic Testing: It plays a crucial role in thyroid function tests, helping healthcare professionals assess thyroid health and diagnose related disorders.
  • Research in Endocrinology: Researchers utilize L-Thyroxine to study thyroid hormone effects on metabolism, growth, and development, providing insights into various endocrine disorders.
  • Veterinary Medicine: It is also used in treating hypothyroidism in pets, ensuring their health and well-being, similar to its application in humans.

Citations