| Record Information |
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| Version | 2.0 |
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| Created at | 2006-08-12 21:39:17 UTC |
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| Updated at | 2021-06-29 00:47:49 UTC |
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| NP-MRD ID | NP0000520 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | 3,5-Diiodo-L-tyrosine |
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| Description | 3,5-Diiodo-L-tyrosine, also known as diiy or DIT, belongs to the class of organic compounds known as tyrosine and derivatives. Tyrosine and derivatives are compounds containing tyrosine or a derivative thereof resulting from reaction of tyrosine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. 3,5-Diiodo-L-tyrosine exists in all living organisms, ranging from bacteria to humans. In humans, 3,5-diiodo-L-tyrosine is involved in thyroid hormone synthesis. 3,5-Diiodo-L-tyrosine is a product from the iodination of monoiodotyrosine. |
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| Structure | [H][C@](N)(CC1=CC(I)=C(O)C(I)=C1)C(O)=O InChI=1S/C9H9I2NO3/c10-5-1-4(2-6(11)8(5)13)3-7(12)9(14)15/h1-2,7,13H,3,12H2,(H,14,15)/t7-/m0/s1 |
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| Synonyms | | Value | Source |
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| (2S)-2-Amino-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid | ChEBI | | 3,5-Diiodotyrosine | ChEBI | | Diiodotyrosine | ChEBI | | DiIY | ChEBI | | DIT | ChEBI | | L-3,5-Diiodotyrosine | ChEBI | | L-Diiodotyrosine | ChEBI | | (2S)-2-Amino-3-(4-hydroxy-3,5-diiodophenyl)propanoate | Generator | | 3,5-Diiodotyrocine | HMDB | | 3,5-Iodo-L-tyrosine | HMDB | | 3,5-L-Diiodotyrosine | HMDB | | 4-Hydroxy-3,5-diiodophenylalanine | HMDB | | Iodogorgoic acid | HMDB | | Acid, iodogorgoic | HMDB |
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| Chemical Formula | C9H9I2NO3 |
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| Average Mass | 432.9816 Da |
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| Monoisotopic Mass | 432.86718 Da |
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| IUPAC Name | (2S)-2-amino-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid |
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| Traditional Name | 3,5-diiodotyrosine |
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| CAS Registry Number | 300-39-0 |
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| SMILES | [H][C@](N)(CC1=CC(I)=C(O)C(I)=C1)C(O)=O |
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| InChI Identifier | InChI=1S/C9H9I2NO3/c10-5-1-4(2-6(11)8(5)13)3-7(12)9(14)15/h1-2,7,13H,3,12H2,(H,14,15)/t7-/m0/s1 |
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| InChI Key | NYPYHUZRZVSYKL-ZETCQYMHSA-N |
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| Experimental Spectra |
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| | Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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| 1D NMR | 1H NMR Spectrum (1D, 600 MHz, 100%_DMSO, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, 100%_DMSO, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | Predicted Spectra |
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| Not Available | | Chemical Shift Submissions |
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| Not Available | | Species |
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| Species of Origin | |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as tyrosine and derivatives. Tyrosine and derivatives are compounds containing tyrosine or a derivative thereof resulting from reaction of tyrosine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. |
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| Kingdom | Organic compounds |
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| Super Class | Organic acids and derivatives |
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| Class | Carboxylic acids and derivatives |
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| Sub Class | Amino acids, peptides, and analogues |
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| Direct Parent | Tyrosine and derivatives |
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| Alternative Parents | |
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| Substituents | - Tyrosine or derivatives
- Phenylalanine or derivatives
- 3-phenylpropanoic-acid
- Amphetamine or derivatives
- Alpha-amino acid
- L-alpha-amino acid
- 2-iodophenol
- 2-halophenol
- Aralkylamine
- Halobenzene
- Phenol
- Iodobenzene
- Aryl iodide
- Monocyclic benzene moiety
- Benzenoid
- Aryl halide
- Amino acid
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Amine
- Primary aliphatic amine
- Organonitrogen compound
- Organooxygen compound
- Primary amine
- Organic nitrogen compound
- Carbonyl group
- Hydrocarbon derivative
- Organic oxide
- Organopnictogen compound
- Organic oxygen compound
- Organoiodide
- Organohalogen compound
- Aromatic homomonocyclic compound
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| Molecular Framework | Aromatic homomonocyclic compounds |
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| External Descriptors | |
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| Physical Properties |
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| State | Solid |
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| Experimental Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | 0.62 mg/mL at 25 °C | Not Available | | LogP | Not Available | Not Available |
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| Predicted Properties | |
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| General References | - Ismail-Beigi F, Rahimifar M: A variant of iodotyrosine-dehalogenase deficiency. J Clin Endocrinol Metab. 1977 Mar;44(3):499-506. [PubMed:838849 ]
- Bismuth J, Castay M, Lissitzky S: Binding of 3,5-diiodotyrosine to serum proteins. Clin Chim Acta. 1976 Jun 15;69(3):417-22. [PubMed:59643 ]
- Tompkins RK, Croke JC: Bile acids inhibit pepsin activity against a refined substrate. Am J Surg. 1980 Feb;139(2):237-9. [PubMed:6766680 ]
- Nelson JC, Weiss RM, Lewis JE, Wilcox RB, Palmer FJ: A multiple ligand-binding radioimmunoassay of diiodotyrosine. J Clin Invest. 1974 Feb;53(2):416-22. doi: 10.1172/JCI107575. [PubMed:11344555 ]
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