Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2012-09-06 15:16:52 UTC |
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Update Date | 2022-03-07 02:52:03 UTC |
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HMDB ID | HMDB0015632 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Temsirolimus |
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Description | Temsirolimus, also known as CCI 779 or torisel, belongs to the class of organic compounds known as macrolide lactams. These are cyclic polyketides containing both a cyclic amide and a cyclic ester group. Median overall survival improved significantly in the temsirolimus group (10.9 months) compared with interferon-α group (7.3 months) and the combination group (8.4 months). Temsirolimus is a drug which is used for the treatment of renal cell carcinoma (rcc). also investigated for use/treatment in breast cancer, lymphoma (unspecified), rheumatoid arthritis, and multiple myeloma. Temsirolimus is an extremely weak basic (essentially neutral) compound (based on its pKa). The risk of interstitial lung disease is increased with temsirolimus doses greater than 25 mg, symptoms of which may include dry cough, fever, eosinophilia, chest pain, and dyspnea on exertion. When the kinase activity of mTOR is activated, its downstream effectors, the synthesis of cell cycle proteins such as cyclin D and hypoxia-inducible factor-1a (HIF-1a) are increased. Weekly treatment may continue until disease progression or until patients experience intolerable side effects. Toxicity usually occurred early (within days to weeks) or late (months to years) after treatment. mTOR is particularly important in the biology of renal cancer (RCC) owing to its function in regulating HIF-1a levels. Though temsirolimus shows activity on its own, it is also known to be converted to sirolimus (rapamycin) in vivo; therefore, its activity may be more attributed to its metabolite rather than the prodrug itself (despite claims to the contrary by the manufacturer). Temsirolimus (codenamed CCI-779) is an intravenous drug for the treatment of renal cell carcinoma (RCC), developed by Wyeth Pharmaceuticals and approved by the U.S. Food and Drug Administration (FDA) in late May 2007, and was also approved by the European Medicines Agency (EMEA) on November 2007. |
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Structure | OCC(C)(CO)C(=O)O[C@@H]1CC[C@@H](C[C@@H](C)[C@]2([H])CC(=O)[C@H](C)\C=C(C)\[C@@H](O)[C@@H](OC)C(=O)[C@H](C)C[C@H](C)\C=C\C=C\C=C(C)\[C@@H](OC)C[C@]3([H])CC[C@@H](C)[C@@](O)(O3)C(=O)C(=O)N3CCCC[C@H]3C(=O)O2)C[C@H]1OC InChI=1S/C56H87NO16/c1-33-17-13-12-14-18-34(2)45(68-9)29-41-22-20-39(7)56(67,73-41)51(63)52(64)57-24-16-15-19-42(57)53(65)71-46(30-43(60)35(3)26-38(6)49(62)50(70-11)48(61)37(5)25-33)36(4)27-40-21-23-44(47(28-40)69-10)72-54(66)55(8,31-58)32-59/h12-14,17-18,26,33,35-37,39-42,44-47,49-50,58-59,62,67H,15-16,19-25,27-32H2,1-11H3/b14-12+,17-13+,34-18+,38-26+/t33-,35-,36-,37-,39-,40+,41+,42+,44-,45+,46+,47-,49-,50+,56-/m1/s1 |
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Synonyms | Value | Source |
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CCI 779 | Kegg | 42-[3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoate]rapamycin | Kegg | Torisel | Kegg | 42-[3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid]rapamycin | Generator | CCI-779 | HMDB | Wyeth brand OF temsirolimus | HMDB | Rapamycin, 42-(3-hydroxy-2-(hydroxymethyl)-2-methylpropanoate) | HMDB |
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Chemical Formula | C56H87NO16 |
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Average Molecular Weight | 1030.2871 |
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Monoisotopic Molecular Weight | 1029.602485741 |
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IUPAC Name | (1R,2R,4S)-4-[(2R)-2-[(1R,9S,12S,15R,16E,18R,19R,21R,23S,24E,26E,28E,30S,32S,35R)-1,18-dihydroxy-19,30-dimethoxy-15,17,21,23,29,35-hexamethyl-2,3,10,14,20-pentaoxo-11,36-dioxa-4-azatricyclo[30.3.1.0⁴,⁹]hexatriaconta-16,24,26,28-tetraen-12-yl]propyl]-2-methoxycyclohexyl 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoate |
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Traditional Name | temsirolimus |
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CAS Registry Number | 162635-04-3 |
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SMILES | OCC(C)(CO)C(=O)O[C@@H]1CC[C@@H](C[C@@H](C)[C@]2([H])CC(=O)[C@H](C)\C=C(C)\[C@@H](O)[C@@H](OC)C(=O)[C@H](C)C[C@H](C)\C=C\C=C\C=C(C)\[C@@H](OC)C[C@]3([H])CC[C@@H](C)[C@@](O)(O3)C(=O)C(=O)N3CCCC[C@H]3C(=O)O2)C[C@H]1OC |
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InChI Identifier | InChI=1S/C56H87NO16/c1-33-17-13-12-14-18-34(2)45(68-9)29-41-22-20-39(7)56(67,73-41)51(63)52(64)57-24-16-15-19-42(57)53(65)71-46(30-43(60)35(3)26-38(6)49(62)50(70-11)48(61)37(5)25-33)36(4)27-40-21-23-44(47(28-40)69-10)72-54(66)55(8,31-58)32-59/h12-14,17-18,26,33,35-37,39-42,44-47,49-50,58-59,62,67H,15-16,19-25,27-32H2,1-11H3/b14-12+,17-13+,34-18+,38-26+/t33-,35-,36-,37-,39-,40+,41+,42+,44-,45+,46+,47-,49-,50+,56-/m1/s1 |
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InChI Key | CBPNZQVSJQDFBE-FUXHJELOSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as macrolide lactams. These are cyclic polyketides containing both a cyclic amide and a cyclic ester group. |
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Kingdom | Organic compounds |
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Super Class | Phenylpropanoids and polyketides |
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Class | Macrolide lactams |
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Sub Class | Not Available |
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Direct Parent | Macrolide lactams |
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Alternative Parents | |
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Substituents | - Macrolide lactam
- Alpha-amino acid ester
- Macrolide
- Alpha-amino acid or derivatives
- Beta-hydroxy acid
- Dicarboxylic acid or derivatives
- Hydroxy acid
- Oxane
- Piperidine
- Tertiary carboxylic acid amide
- Carboxamide group
- Carboxylic acid ester
- Hemiacetal
- Ketone
- Lactam
- Lactone
- Cyclic ketone
- Secondary alcohol
- Carboxylic acid derivative
- Organoheterocyclic compound
- Azacycle
- Oxacycle
- Dialkyl ether
- Ether
- Carbonyl group
- Organic oxide
- Organic nitrogen compound
- Hydrocarbon derivative
- Organic oxygen compound
- Organonitrogen compound
- Organooxygen compound
- Organopnictogen compound
- Alcohol
- Primary alcohol
- Aliphatic heteropolycyclic compound
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Molecular Framework | Aliphatic heteropolycyclic compounds |
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External Descriptors | |
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Ontology |
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Physiological effect | Not Available |
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Disposition | |
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Process | Not Available |
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Role | Not Available |
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Physical Properties |
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State | Solid |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | 0.0024 g/L | Not Available | LogP | Not Available | Not Available |
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Experimental Chromatographic Properties | Not Available |
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Predicted Molecular Properties | | Show more...
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesNot Available | Show more...
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