Record Information |
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Version | 2.0 |
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Created at | 2024-09-10 19:18:18 UTC |
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Updated at | 2024-09-10 19:18:18 UTC |
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NP-MRD ID | NP0334648 |
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Secondary Accession Numbers | None |
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Natural Product Identification |
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Common Name | Androstanediol |
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Description | PC(20:5(5Z,8Z,11Z,14Z,17Z)/22:5(4Z,7Z,10Z,13Z,16Z)) belongs to the class of organic compounds known as phosphatidylcholines. These are glycerophosphocholines in which the two free -OH are attached to one fatty acid each through an ester linkage. While most phospholipids have a saturated fatty acid on C-1 and an unsaturated fatty acid on C-2 of the glycerol backbone, the fatty acid distribution at the C-1 and C-2 positions of glycerol within phospholipids is continually in flux, owing to phospholipid degradation and the continuous phospholipid remodeling that occurs while these molecules are in membranes. In one route, choline is activated first by phosphorylation and then by coupling to CDP prior to attachment to phosphatidic acid. PC(20:5(5Z,8Z,11Z,14Z,17Z)/22:5(4Z,7Z,10Z,13Z,16Z)) is an extremely weak basic (essentially neutral) compound (based on its pKa). Within humans, PC(20:5(5Z,8Z,11Z,14Z,17Z)/22:5(4Z,7Z,10Z,13Z,16Z)) participates in a number of enzymatic reactions. In particular, S-adenosylhomocysteine and PC(20:5(5Z,8Z,11Z,14Z,17Z)/22:5(4Z,7Z,10Z,13Z,16Z)) can be biosynthesized from S-adenosylmethionine and pe-nme2(20:5(5Z,8Z,11Z,14Z,17Z)/22:5(4Z,7Z,10Z,13Z,16Z)); which is mediated by the enzyme phosphatidylethanolamine N-methyltransferase. In addition, cytidine monophosphate and PC(20:5(5Z,8Z,11Z,14Z,17Z)/22:5(4Z,7Z,10Z,13Z,16Z)) can be biosynthesized from CDP-choline and DG(20:5(5Z,8Z,11Z,14Z,17Z)/22:5(4Z,7Z,10Z,13Z,16Z)/0:0) Through the action of the enzyme choline/ethanolaminephosphotransferase. In humans, PC(20:5(5Z,8Z,11Z,14Z,17Z)/22:5(4Z,7Z,10Z,13Z,16Z)) is involved in phosphatidylcholine biosynthesis. As is the case with diacylglycerols, glycerophosphocholines can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. PCs can be synthesized via three different routes. Phospholipids, are ubiquitous in nature and are key components of the lipid bilayer of cells, as well as being involved in metabolism and signaling. Fatty acids containing 16, 18 and 20 carbons are the most common. The eicosapentaenoic acid moiety is derived from fish oils, liver and kidney, while the docosapentaenoic acid moiety is derived from animal fats and brain. It is a glycerophospholipid in which a phosphorylcholine moiety occupies a glycerol substitution site. A third route to PC synthesis involves the conversion of either PS or PE to PC. PCs can also synthesized by the addition of choline to CDP-activated 1,2-diacylglycerol. |
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Structure | [H][C@@]12CCC(O)[C@@]1(C)CC[C@@]1([H])[C@@]2([H])CC[C@@]2([H])C[C@H](O)CC[C@]12C InChI=1S/C19H32O2/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(21)19(15,2)10-8-16(14)18/h12-17,20-21H,3-11H2,1-2H3/t12-,13+,14-,15-,16-,17?,18-,19-/m0/s1 |
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Synonyms | Value | Source |
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Androstane-3,17-diol | KEGG | 3-a-Androstanediol | HMDB | 3-alpha-Androstanediol | HMDB | 3alpha-Androstanediol | HMDB | 5 a-Androstane-3 a, 17 b-diol | HMDB | 5 alpha-Androstane-3 alpha, 17 beta-diol | HMDB | 5-a-Androstane-3-a, 17-b-diol | HMDB | 5-alpha-Androstan-3-alpha,17-beta-diol | HMDB | 5-alpha-Androstane-3-a, 17-beta-diol | HMDB | 5-alpha-Androstane-3-alpha-17-beta-diol | HMDB | 5 Androstane 3,17 diol | MeSH, HMDB | 5 alpha Androstane 3 alpha,17 beta diol | MeSH, HMDB | 5 alpha Androstane 3 beta,17 alpha diol | MeSH, HMDB | 5 alpha Androstane 3 beta,17 beta diol | MeSH, HMDB | 5 alpha Androstane 3alpha,17 beta diol | MeSH, HMDB | 5 alpha-Androstane-3 alpha,17 beta-diol | MeSH, HMDB | 5 alpha-Androstane-3 beta,17 alpha-diol | MeSH, HMDB | 5 alpha-Androstane-3 beta,17 beta-diol | MeSH, HMDB | 5 alpha-Androstane-3alpha,17 beta-diol | MeSH, HMDB | 5 beta Androstane 3 alpha,17 beta diol | MeSH, HMDB | 5 beta-Androstane-3 alpha,17 beta-diol | MeSH, HMDB | 5-Androstane-3,17-diol | MeSH, HMDB | 5alpha Androstane 3beta,17alpha diol | MeSH, HMDB | 5alpha-Androstane-3beta,17alpha-diol | MeSH, HMDB | Androstane 3,17 diol | MeSH, HMDB |
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Chemical Formula | C19H32O2 |
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Average Mass | 292.4562 Da |
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Monoisotopic Mass | 292.24023 Da |
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IUPAC Name | (1S,2S,5R,7S,10R,11S,15S)-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecane-5,14-diol |
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Traditional Name | (1S,2S,5R,7S,10R,11S,15S)-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecane-5,14-diol |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@]12CCC(O)[C@@]1(C)CC[C@@]1([H])[C@@]2([H])CC[C@@]2([H])C[C@H](O)CC[C@]12C |
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InChI Identifier | InChI=1S/C19H32O2/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(21)19(15,2)10-8-16(14)18/h12-17,20-21H,3-11H2,1-2H3/t12-,13+,14-,15-,16-,17?,18-,19-/m0/s1 |
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InChI Key | CBMYJHIOYJEBSB-UNPXRYTGSA-N |
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Experimental Spectra |
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| Not Available | Predicted Spectra |
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| Not Available | Species |
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Species of Origin | Not Available |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as phosphatidylcholines. These are glycerophosphocholines in which the two free -OH are attached to one fatty acid each through an ester linkage. |
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Kingdom | Organic compounds |
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Super Class | Lipids and lipid-like molecules |
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Class | Glycerophospholipids |
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Sub Class | Glycerophosphocholines |
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Direct Parent | Phosphatidylcholines |
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Alternative Parents | |
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Substituents | - Diacylglycero-3-phosphocholine
- Phosphocholine
- Fatty acid ester
- Dialkyl phosphate
- Dicarboxylic acid or derivatives
- Organic phosphoric acid derivative
- Phosphoric acid ester
- Alkyl phosphate
- Fatty acyl
- Quaternary ammonium salt
- Tetraalkylammonium salt
- Carboxylic acid ester
- Carboxylic acid derivative
- Organic oxygen compound
- Organic nitrogen compound
- Carbonyl group
- Organooxygen compound
- Organonitrogen compound
- Organic oxide
- Organopnictogen compound
- Amine
- Organic salt
- Hydrocarbon derivative
- Aliphatic acyclic compound
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Molecular Framework | Aliphatic acyclic compounds |
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External Descriptors | Not Available |
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Physical Properties |
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State | Not Available |
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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 | Not Available | Not Available | LogP | Not Available | Not Available |
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Predicted Properties | |
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