Record Information |
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Version | 1.0 |
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Creation date | 2010-04-08 22:10:22 UTC |
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Update date | 2019-11-26 03:07:37 UTC |
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Primary ID | FDB012796 |
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Secondary Accession Numbers | Not Available |
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Chemical Information |
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FooDB Name | 5alpha-Androst-16-en-3-one |
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Description | 5alpha-Androst-16-en-3-one, also known as 3-keto-5alpha,16-androstene or androstenone, belongs to the class of organic compounds known as androgens and derivatives. These are 3-hydroxylated C19 steroid hormones. They are known to favor the development of masculine characteristics. They also show profound effects on scalp and body hair in humans. 5alpha-Androst-16-en-3-one is an extremely weak basic (essentially neutral) compound (based on its pKa). |
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CAS Number | 18339-16-7 |
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Structure | |
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Synonyms | Synonym | Source |
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Not Available | Not Available |
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Predicted Properties | |
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Chemical Formula | C19H28O |
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IUPAC name | 2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-13-en-5-one |
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InChI Identifier | InChI=1S/C19H28O/c1-18-9-3-4-16(18)15-6-5-13-12-14(20)7-11-19(13,2)17(15)8-10-18/h3,9,13,15-17H,4-8,10-12H2,1-2H3 |
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InChI Key | HFVMLYAGWXSTQI-UHFFFAOYSA-N |
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Isomeric SMILES | CC12CCC3C(CCC4CC(=O)CCC34C)C1CC=C2 |
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Average Molecular Weight | 272.425 |
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Monoisotopic Molecular Weight | 272.214015518 |
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Classification |
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Description | Belongs to the class of organic compounds known as androgens and derivatives. These are 3-hydroxylated C19 steroid hormones. They are known to favor the development of masculine characteristics. They also show profound effects on scalp and body hair in humans. |
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Kingdom | Organic compounds |
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Super Class | Lipids and lipid-like molecules |
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Class | Steroids and steroid derivatives |
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Sub Class | Androstane steroids |
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Direct Parent | Androgens and derivatives |
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Alternative Parents | |
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Substituents | - Androgen-skeleton
- Oxosteroid
- 3-oxosteroid
- Cyclic ketone
- Ketone
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Aliphatic homopolycyclic compound
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Molecular Framework | Aliphatic homopolycyclic compounds |
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External Descriptors | Not Available |
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Ontology |
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Disposition | Route of exposure: Biological location: Source: |
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Process | Naturally occurring process: |
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Role | Industrial application: Biological role: |
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Physico-Chemical Properties |
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Physico-Chemical Properties - Experimental | Property | Value | Reference |
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Physical state | Not Available | |
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Physical Description | Not Available | |
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Mass Composition | C 83.77%; H 10.36%; O 5.87% | DFC |
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Melting Point | Mp 140-141° | DFC |
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Boiling Point | Not Available | |
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Experimental Water Solubility | Not Available | |
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Experimental logP | Not Available | |
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Experimental pKa | Not Available | |
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Isoelectric point | Not Available | |
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Charge | Not Available | |
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Optical Rotation | [a]17D +38 (c, 2.08 in CHCl3) | DFC |
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Spectroscopic UV Data | Not Available | |
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Density | Not Available | |
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Refractive Index | Not Available | |
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Spectra |
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Spectra | |
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EI-MS/GC-MS | Type | Description | Splash Key | View |
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Predicted GC-MS | 5alpha-Androst-16-en-3-one, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive | splash10-052f-0290000000-c34aa5054883b3ad13e6 | Spectrum | Predicted GC-MS | 5alpha-Androst-16-en-3-one, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | 5alpha-Androst-16-en-3-one, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | 5alpha-Androst-16-en-3-one, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum |
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MS/MS | Type | Description | Splash Key | View |
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Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-00di-0090000000-574fd253156e121ac144 | 2017-09-01 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-05fs-1290000000-172e066e35f7e2baa99f | 2017-09-01 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-05r1-3390000000-2d9bdf5fda43f59c8799 | 2017-09-01 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-00di-0090000000-304bb54718cd6d863ae8 | 2017-09-01 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-00di-0090000000-32310c65098512441667 | 2017-09-01 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-052f-3090000000-e87d431cebc617fdf93d | 2017-09-01 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-00di-0090000000-3a6e962fc715b278f2ef | 2021-10-12 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-0ac1-1690000000-5ae3fcb24c1f192a2d9a | 2021-10-12 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-0536-9500000000-8c58bc20cd3b71173cdf | 2021-10-12 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-00di-0090000000-c4728b358ec3c0d7d18c | 2021-10-12 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-00di-0090000000-c4728b358ec3c0d7d18c | 2021-10-12 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-01b9-0190000000-6f1fcb32aa48f1b823fd | 2021-10-12 | View Spectrum |
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NMR | Not Available |
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External Links |
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ChemSpider ID | 78208 |
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ChEMBL ID | Not Available |
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KEGG Compound ID | Not Available |
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Pubchem Compound ID | 86705 |
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Pubchem Substance ID | Not Available |
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ChEBI ID | 37894 |
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Phenol-Explorer ID | Not Available |
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DrugBank ID | Not Available |
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HMDB ID | HMDB34406 |
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CRC / DFC (Dictionary of Food Compounds) ID | HLQ23-G:HLD08-S |
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EAFUS ID | Not Available |
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Dr. Duke ID | 5-ALPHA-ANDROST-16-EN-3-ONE |
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BIGG ID | Not Available |
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KNApSAcK ID | Not Available |
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HET ID | Not Available |
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Food Biomarker Ontology | Not Available |
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VMH ID | Not Available |
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Flavornet ID | Not Available |
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GoodScent ID | Not Available |
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SuperScent ID | Not Available |
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Wikipedia ID | Not Available |
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Phenol-Explorer Metabolite ID | Not Available |
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Duplicate IDS | Not Available |
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Old DFC IDS | Not Available |
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Associated Foods |
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Food | Content Range | Average | Reference |
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Food | | | Reference |
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Biological Effects and Interactions |
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Health Effects / Bioactivities | Descriptor | ID | Definition | Reference |
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pheromone | 26013 | A semiochemical used in olfactory communication between organisms of the same species eliciting a change in sexual or social behaviour. | CHEBI |
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Enzymes | Not Available |
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Pathways | Not Available |
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Metabolism | Not Available |
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Biosynthesis | Not Available |
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Organoleptic Properties |
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Flavours | Not Available |
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Files |
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MSDS | Not Available |
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References |
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Synthesis Reference | Not Available |
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General Reference | Not Available |
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Content Reference | — Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).
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