Determine the necessary mass, volume, or concentration for preparing a solution.
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Moligand™, ≥98% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 11 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
L-Thyroxine (NSC 36397) is the major hormone derived from the thyroid gland. L-Thyroxine (NSC 36397) is synthesized via the iodination of tyrosines (MONOIODOTYROSINE) and the coupling of iodotyrosines (DIIODOTYROSINE) in the THYROGLOBULIN. L-Thyroxine (NSC 36397) is released from thyroglobulin by proteolysis and secreted into the blood. L-Thyroxine (NSC 36397) is peripherally deiodinated to form TRIIODOTHYRONINE which exerts a broad spectrum of stimulatory effects on cell metabolism.
Comprehensive hazard, handling, storage, and regulatory compliance document.
<<<<<<< HEAD Download SDS → ======= Download SDS → >>>>>>> release248-p3Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic acids and derivatives |
| Class | Carboxylic acids and derivatives |
| Subclass | Amino acids, peptides, and analogues |
| Intermediate Tree Nodes | Amino acids and derivatives - Alpha amino acids and derivatives |
| Direct Parent | Phenylalanine and derivatives |
| Alternative Parents | Diphenylethers Phenylpropanoic acids Diarylethers Amphetamines and derivatives L-alpha-amino acids Phenoxy compounds Phenol ethers O-iodophenols Aralkylamines Iodobenzenes Aryl iodides Amino acids Monocarboxylic acids and derivatives Carboxylic acids Organoiodides Carbonyl compounds Organopnictogen compounds Organic oxides Monoalkylamines Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Phenylalanine or derivatives - Diphenylether - Diaryl ether - 3-phenylpropanoic-acid - Alpha-amino acid - Amphetamine or derivatives - L-alpha-amino acid - Phenoxy compound - Phenol ether - 2-halophenol - 2-iodophenol - Aralkylamine - Phenol - Halobenzene - Iodobenzene - Aryl halide - Aryl iodide - Benzenoid - Monocyclic benzene moiety - Amino acid - Carboxylic acid - Ether - Monocarboxylic acid or derivatives - Organoiodide - Organonitrogen compound - Organooxygen compound - Organopnictogen compound - Organic nitrogen compound - Organic oxide - Carbonyl group - Primary amine - Amine - Hydrocarbon derivative - Primary aliphatic amine - Organic oxygen compound - Organohalogen compound - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as phenylalanine and derivatives. These are compounds containing phenylalanine or a derivative thereof resulting from reaction of phenylalanine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. |
| External Descriptors | thyroxine - Other amino acids - Biogenic amines |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Aug 04, 2026 | T106193 | |
| Certificate of Analysis | Aug 04, 2026 | T106193 | |
| Certificate of Analysis | Aug 04, 2026 | T106193 | |
| Certificate of Analysis | Jul 17, 2025 | T106193 | |
| Certificate of Analysis | Jul 17, 2025 | T106193 | |
| Certificate of Analysis | Jul 17, 2025 | T106193 | |
| Certificate of Analysis | Jul 17, 2025 | T106193 | |
| Certificate of Analysis | Jul 17, 2025 | T106193 | |
| Certificate of Analysis | Jul 17, 2025 | T106193 | |
| Certificate of Analysis | Jul 17, 2025 | T106193 | |
| Certificate of Analysis | Sep 07, 2024 | T106193 | |
| Certificate of Analysis | Sep 07, 2024 | T106193 | |
| Certificate of Analysis | Sep 07, 2024 | T106193 | |
| Certificate of Analysis | Sep 07, 2024 | T106193 | |
| Certificate of Analysis | Mar 30, 2024 | T106193 | |
| Certificate of Analysis | Aug 17, 2022 | T106193 | |
| Certificate of Analysis | Aug 17, 2022 | T106193 | |
| Certificate of Analysis | Aug 17, 2022 | T106193 | |
| Certificate of Analysis | Aug 17, 2022 | T106193 | |
| Certificate of Analysis | Jun 15, 2021 | T106193 | |
| Certificate of Analysis | Jun 15, 2021 | T106193 |
| Solubility | Dissolves in 4M ammonium hydroxide in Methanol at 50mg/ml |
|---|---|
| Sensitivity | Light sensitive |
| x_melt_point_char | 223°C |
| Molecular Weight | 776.870 g/mol |
| XLogP3 | 2.400 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 5 |
| Exact Mass | 776.687 Da |
| Monoisotopic Mass | 776.687 Da |
| Topological Polar Surface Area | 92.800 Ų |
| Heavy Atom Count | 24 |
| Formal Charge | 0 |
| Complexity | 420.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 1 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
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