Record Information |
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Version | 1.0 |
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Creation Date | 2016-06-03 11:25:33 UTC |
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Update Date | 2016-11-09 01:23:01 UTC |
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Accession Number | CHEM043907 |
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Identification |
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Common Name | 17 alpha Dihydroequilin |
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Class | Small Molecule |
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Description | 17α-Dihydroequilenin, or α-dihydroequilenin, also known as 6,8-didehydro-17α-estradiol, as well as estra-1,3,5(10),6,8-pentaen-3,17α-diol, is a naturally occurring steroidal estrogen found in horses which is closely related to equilin, equilenin, and 17α-estradiol, and, as the 3-sulfate ester sodium salt, is a minor constituent (1.2%) of conjugated estrogens (Premarin). |
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Contaminant Sources | |
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Contaminant Type | Not Available |
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Chemical Structure | |
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Synonyms | Value | Source |
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17a-Dihydroequilenin | Generator | 17Α-dihydroequilenin | Generator |
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Chemical Formula | C18H20O2 |
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Average Molecular Mass | 268.356 g/mol |
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Monoisotopic Mass | 268.146 g/mol |
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CAS Registry Number | 6639-99-2 |
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IUPAC Name | (11S,14R,15S)-15-methyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-1(10),2,4,6,8-pentaene-5,14-diol |
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Traditional Name | (11S,14R,15S)-15-methyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-1(10),2,4,6,8-pentaene-5,14-diol |
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SMILES | [H][C@@]1(O)CC[C@@]2([H])C3=C(CC[C@]12C)C1=CC=C(O)C=C1C=C3 |
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InChI Identifier | InChI=1S/C18H20O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h2-5,10,16-17,19-20H,6-9H2,1H3/t16-,17+,18-/m0/s1 |
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InChI Key | RYWZPRVUQHMJFF-KSZLIROESA-N |
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Chemical Taxonomy |
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Description | belongs to the class of organic compounds known as estrogens and derivatives. These are steroids with a structure containing a 3-hydroxylated estrane. |
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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 | Estrane steroids |
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Direct Parent | Estrogens and derivatives |
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Alternative Parents | |
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Substituents | - Estrogen-skeleton
- 3-hydroxy-delta-7-steroid
- 3-hydroxysteroid
- Hydroxysteroid
- 17-hydroxysteroid
- Delta-7-steroid
- Phenanthrol
- Phenanthrene
- 2-naphthol
- Naphthalene
- Tetralin
- 1-hydroxy-2-unsubstituted benzenoid
- Benzenoid
- Cyclic alcohol
- Secondary alcohol
- Organooxygen compound
- Hydrocarbon derivative
- Alcohol
- Organic oxygen compound
- Aromatic homopolycyclic compound
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Molecular Framework | Aromatic homopolycyclic compounds |
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External Descriptors | |
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Biological Properties |
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Status | Detected and Not Quantified |
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Origin | Not Available |
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Cellular Locations | Not Available |
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Biofluid Locations | Not Available |
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Tissue Locations | Not Available |
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Pathways | Not Available |
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Applications | Not Available |
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Biological Roles | Not Available |
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Chemical Roles | Not Available |
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Physical Properties |
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State | Not Available |
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Appearance | Not Available |
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Experimental Properties | Property | Value |
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Melting Point | Not Available | Boiling Point | Not Available | Solubility | Not Available |
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Predicted Properties | |
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Spectra |
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Spectra | Spectrum Type | Description | Splash Key | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-0uxr-0090000000-b782ef66874f17115308 | Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-0uxr-0190000000-79756534f68bb855c631 | Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-007c-2390000000-a5e376fe432b9b62c476 | Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-014i-0090000000-8d1fc31a53a3e2130907 | Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-014i-0090000000-8ea6ddae64d6e9f44c2b | Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-0fe0-0090000000-e3a6f413a586d9f40c19 | Spectrum |
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Toxicity Profile |
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Route of Exposure | Not Available |
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Mechanism of Toxicity | Not Available |
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Metabolism | Not Available |
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Toxicity Values | Not Available |
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Lethal Dose | Not Available |
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Carcinogenicity (IARC Classification) | Not Available |
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Uses/Sources | Not Available |
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Minimum Risk Level | Not Available |
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Health Effects | Not Available |
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Symptoms | Not Available |
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Treatment | Not Available |
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Concentrations |
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| Not Available |
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External Links |
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DrugBank ID | Not Available |
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HMDB ID | Not Available |
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FooDB ID | Not Available |
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Phenol Explorer ID | Not Available |
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KNApSAcK ID | Not Available |
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BiGG ID | Not Available |
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BioCyc ID | Not Available |
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METLIN ID | Not Available |
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PDB ID | Not Available |
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Wikipedia Link | 17α-Dihydroequilenin |
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Chemspider ID | Not Available |
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ChEBI ID | 34178 |
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PubChem Compound ID | 223998 |
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Kegg Compound ID | C14498 |
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YMDB ID | Not Available |
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ECMDB ID | Not Available |
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References |
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Synthesis Reference | Not Available |
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MSDS | Not Available |
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General References | Not Available |
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