Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2017-03-23 05:58:29 UTC |
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Update Date | 2022-03-07 03:17:59 UTC |
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HMDB ID | HMDB0062741 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 7alpha-hydroxyestradiol |
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Description | 7alpha-hydroxyestradiol, also known as 7α-hydroxy-17β-estradiol or NSC 89844, belongs to the class of organic compounds known as estrogens and derivatives. These are steroids with a structure containing a 3-hydroxylated estrane. 7alpha-hydroxyestradiol is an extremely weak basic (essentially neutral) compound (based on its pKa). |
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Structure | [H][C@]1(O)CC[C@@]2([H])[C@]3([H])[C@]([H])(O)CC4=CC(O)=CC=C4[C@@]3([H])CC[C@]12C InChI=1S/C18H24O3/c1-18-7-6-13-12-3-2-11(19)8-10(12)9-15(20)17(13)14(18)4-5-16(18)21/h2-3,8,13-17,19-21H,4-7,9H2,1H3/t13-,14+,15-,16+,17-,18+/m1/s1 |
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Synonyms | Value | Source |
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(7alpha,17beta)-Estra-1(10),2,4-triene-3,7,17-triol | ChEBI | (7alpha,17beta)-Estra-1,3,5(10)-trien-3,7,17-triol | ChEBI | 7alpha-Hydroxy-17beta-estradiol | ChEBI | 7alpha-Hydroxy-beta-estradiol | ChEBI | 7alpha-Hydroxyestradiol-17beta | ChEBI | Estra-1,3,5(10)-triene-3,7,17-triol | ChEBI | Estra-1,3,5(10)-triene-3,7alpha,17beta-triol | ChEBI | NSC 89844 | ChEBI | (7a,17b)-Estra-1(10),2,4-triene-3,7,17-triol | Generator | (7Α,17β)-estra-1(10),2,4-triene-3,7,17-triol | Generator | (7a,17b)-Estra-1,3,5(10)-trien-3,7,17-triol | Generator | (7Α,17β)-estra-1,3,5(10)-trien-3,7,17-triol | Generator | 7a-Hydroxy-17b-estradiol | Generator | 7Α-hydroxy-17β-estradiol | Generator | 7a-Hydroxy-b-estradiol | Generator | 7Α-hydroxy-β-estradiol | Generator | 7a-Hydroxyestradiol-17b | Generator | 7Α-hydroxyestradiol-17β | Generator | Estra-1,3,5(10)-triene-3,7a,17b-triol | Generator | Estra-1,3,5(10)-triene-3,7α,17β-triol | Generator | 7a-Hydroxyestradiol | Generator | 7Α-hydroxyestradiol | Generator |
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Chemical Formula | C18H24O3 |
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Average Molecular Weight | 288.387 |
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Monoisotopic Molecular Weight | 288.172544633 |
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IUPAC Name | (1S,9R,10R,11S,14S,15S)-15-methyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-2,4,6-triene-5,9,14-triol |
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Traditional Name | (1S,9R,10R,11S,14S,15S)-15-methyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-2,4,6-triene-5,9,14-triol |
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CAS Registry Number | 3398-11-6 |
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SMILES | [H][C@]1(O)CC[C@@]2([H])[C@]3([H])[C@]([H])(O)CC4=CC(O)=CC=C4[C@@]3([H])CC[C@]12C |
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InChI Identifier | InChI=1S/C18H24O3/c1-18-7-6-13-12-3-2-11(19)8-10(12)9-15(20)17(13)14(18)4-5-16(18)21/h2-3,8,13-17,19-21H,4-7,9H2,1H3/t13-,14+,15-,16+,17-,18+/m1/s1 |
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InChI Key | CQPNIWHVQNCXHA-HTPGKPQGSA-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-hydroxysteroid
- Hydroxysteroid
- 17-hydroxysteroid
- 7-hydroxysteroid
- Phenanthrene
- Tetralin
- 1-hydroxy-2-unsubstituted benzenoid
- Benzenoid
- Cyclic alcohol
- Secondary alcohol
- Polyol
- Organooxygen compound
- Alcohol
- Hydrocarbon derivative
- 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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Ontology |
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Physiological effect | Not Available |
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Disposition | Not Available |
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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 | Not Available |
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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 | 0.12 g/l | ALOGPS | LogP | 2.29 | ALOGPS |
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Experimental Chromatographic Properties | Not Available |
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Predicted Molecular Properties | |
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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7alpha-hydroxyestradiol,1TMS,isomer #1 | C[C@]12CC[C@@H]3C4=CC=C(O)C=C4C[C@@H](O)[C@H]3[C@@H]1CC[C@@H]2O[Si](C)(C)C | 2776.4 | Semi standard non polar | 33892256 | 7alpha-hydroxyestradiol,1TMS,isomer #2 | C[C@]12CC[C@@H]3C4=CC=C(O)C=C4C[C@@H](O[Si](C)(C)C)[C@H]3[C@@H]1CC[C@@H]2O | 2682.9 | Semi standard non polar | 33892256 | 7alpha-hydroxyestradiol,1TMS,isomer #3 | C[C@]12CC[C@@H]3C4=CC=C(O[Si](C)(C)C)C=C4C[C@@H](O)[C@H]3[C@@H]1CC[C@@H]2O | 2740.4 | Semi standard non polar | 33892256 | 7alpha-hydroxyestradiol,2TMS,isomer #1 | C[C@]12CC[C@@H]3C4=CC=C(O[Si](C)(C)C)C=C4C[C@@H](O)[C@H]3[C@@H]1CC[C@@H]2O[Si](C)(C)C | 2814.0 | Semi standard non polar | 33892256 | 7alpha-hydroxyestradiol,2TMS,isomer #2 | C[C@]12CC[C@@H]3C4=CC=C(O)C=C4C[C@@H](O[Si](C)(C)C)[C@H]3[C@@H]1CC[C@@H]2O[Si](C)(C)C | 2675.5 | Semi standard non polar | 33892256 | 7alpha-hydroxyestradiol,2TMS,isomer #3 | C[C@]12CC[C@@H]3C4=CC=C(O[Si](C)(C)C)C=C4C[C@@H](O[Si](C)(C)C)[C@H]3[C@@H]1CC[C@@H]2O | 2753.0 | Semi standard non polar | 33892256 | 7alpha-hydroxyestradiol,3TMS,isomer #1 | C[C@]12CC[C@@H]3C4=CC=C(O[Si](C)(C)C)C=C4C[C@@H](O[Si](C)(C)C)[C@H]3[C@@H]1CC[C@@H]2O[Si](C)(C)C | 2790.9 | Semi standard non polar | 33892256 | 7alpha-hydroxyestradiol,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)O[C@H]1CC[C@H]2[C@H]3[C@H](CC[C@]12C)C1=CC=C(O)C=C1C[C@H]3O | 3050.4 | Semi standard non polar | 33892256 | 7alpha-hydroxyestradiol,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)O[C@@H]1CC2=CC(O)=CC=C2[C@H]2CC[C@]3(C)[C@@H](O)CC[C@H]3[C@@H]21 | 2938.5 | Semi standard non polar | 33892256 | 7alpha-hydroxyestradiol,1TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC1=CC=C2C(=C1)C[C@@H](O)[C@@H]1[C@@H]2CC[C@]2(C)[C@@H](O)CC[C@@H]12 | 3036.0 | Semi standard non polar | 33892256 | 7alpha-hydroxyestradiol,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC=C2C(=C1)C[C@@H](O)[C@@H]1[C@@H]2CC[C@]2(C)[C@@H](O[Si](C)(C)C(C)(C)C)CC[C@@H]12 | 3341.0 | Semi standard non polar | 33892256 | 7alpha-hydroxyestradiol,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)O[C@H]1CC[C@H]2[C@H]3[C@H](CC[C@]12C)C1=CC=C(O)C=C1C[C@H]3O[Si](C)(C)C(C)(C)C | 3153.5 | Semi standard non polar | 33892256 | 7alpha-hydroxyestradiol,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC1=CC=C2C(=C1)C[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H]1[C@@H]2CC[C@]2(C)[C@@H](O)CC[C@@H]12 | 3239.0 | Semi standard non polar | 33892256 | 7alpha-hydroxyestradiol,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC=C2C(=C1)C[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H]1[C@@H]2CC[C@]2(C)[C@@H](O[Si](C)(C)C(C)(C)C)CC[C@@H]12 | 3498.0 | Semi standard non polar | 33892256 |
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