Record Information |
---|
Version | 5.0 |
---|
Status | Detected but not Quantified |
---|
Creation Date | 2021-09-11 00:16:26 UTC |
---|
Update Date | 2021-09-26 22:56:51 UTC |
---|
HMDB ID | HMDB0247266 |
---|
Secondary Accession Numbers | None |
---|
Metabolite Identification |
---|
Common Name | 7-Keto-dehydroepiandrosterone |
---|
Description | 3-hydroxy-10,13-dimethyl-2,3,4,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-7,17-dione 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. 3-hydroxy-10,13-dimethyl-2,3,4,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-7,17-dione is an extremely weak basic (essentially neutral) compound (based on its pKa). This compound has been identified in human blood as reported by (PMID: 31557052 ). 7-keto-dehydroepiandrosterone is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 7-Keto-dehydroepiandrosterone is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources. |
---|
Structure | CC12CCC3C(C1CCC2=O)C(=O)C=C1CC(O)CCC31C InChI=1S/C19H26O3/c1-18-7-5-12(20)9-11(18)10-15(21)17-13-3-4-16(22)19(13,2)8-6-14(17)18/h10,12-14,17,20H,3-9H2,1-2H3 |
---|
Synonyms | Not Available |
---|
Chemical Formula | C19H26O3 |
---|
Average Molecular Weight | 302.414 |
---|
Monoisotopic Molecular Weight | 302.188194697 |
---|
IUPAC Name | 5-hydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-ene-9,14-dione |
---|
Traditional Name | 5-hydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-ene-9,14-dione |
---|
CAS Registry Number | Not Available |
---|
SMILES | CC12CCC3C(C1CCC2=O)C(=O)C=C1CC(O)CCC31C |
---|
InChI Identifier | InChI=1S/C19H26O3/c1-18-7-5-12(20)9-11(18)10-15(21)17-13-3-4-16(22)19(13,2)8-6-14(17)18/h10,12-14,17,20H,3-9H2,1-2H3 |
---|
InChI Key | KPRGOTLNGIBVFL-UHFFFAOYSA-N |
---|
Chemical Taxonomy |
---|
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. |
---|
Kingdom | Organic compounds |
---|
Super Class | Lipids and lipid-like molecules |
---|
Class | Steroids and steroid derivatives |
---|
Sub Class | Androstane steroids |
---|
Direct Parent | Androgens and derivatives |
---|
Alternative Parents | |
---|
Substituents | - Androgen-skeleton
- 3-hydroxy-delta-5-steroid
- 3-hydroxysteroid
- 7-oxosteroid
- Oxosteroid
- 17-oxosteroid
- Hydroxysteroid
- Delta-5-steroid
- Cyclohexenone
- Cyclic alcohol
- Secondary alcohol
- Ketone
- Organic oxygen compound
- Carbonyl group
- Hydrocarbon derivative
- Alcohol
- Organooxygen compound
- Organic oxide
- Aliphatic homopolycyclic compound
|
---|
Molecular Framework | Aliphatic homopolycyclic compounds |
---|
External Descriptors | Not Available |
---|
Ontology |
---|
Physiological effect | Not Available |
---|
Disposition | |
---|
Process | Not Available |
---|
Role | Not Available |
---|
Physical Properties |
---|
State | Not Available |
---|
Experimental Molecular Properties | Property | Value | Reference |
---|
Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | Not Available | Not Available |
|
---|
Experimental Chromatographic Properties | Not Available |
---|
Predicted Molecular Properties | |
---|
Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
---|
7-Keto-dehydroepiandrosterone,2TMS,isomer #1 | CC12CCC3C(=C(O[Si](C)(C)C)C=C4CC(O[Si](C)(C)C)CCC43C)C1CCC2=O | 2844.3 | Semi standard non polar | 33892256 | 7-Keto-dehydroepiandrosterone,2TMS,isomer #1 | CC12CCC3C(=C(O[Si](C)(C)C)C=C4CC(O[Si](C)(C)C)CCC43C)C1CCC2=O | 2778.1 | Standard non polar | 33892256 | 7-Keto-dehydroepiandrosterone,2TMS,isomer #1 | CC12CCC3C(=C(O[Si](C)(C)C)C=C4CC(O[Si](C)(C)C)CCC43C)C1CCC2=O | 3085.3 | Standard polar | 33892256 | 7-Keto-dehydroepiandrosterone,2TMS,isomer #2 | CC12CCC(O[Si](C)(C)C)CC1=CC(=O)C1C2CCC2(C)C(O[Si](C)(C)C)=CCC12 | 2833.0 | Semi standard non polar | 33892256 | 7-Keto-dehydroepiandrosterone,2TMS,isomer #2 | CC12CCC(O[Si](C)(C)C)CC1=CC(=O)C1C2CCC2(C)C(O[Si](C)(C)C)=CCC12 | 2643.6 | Standard non polar | 33892256 | 7-Keto-dehydroepiandrosterone,2TMS,isomer #2 | CC12CCC(O[Si](C)(C)C)CC1=CC(=O)C1C2CCC2(C)C(O[Si](C)(C)C)=CCC12 | 3063.9 | Standard polar | 33892256 | 7-Keto-dehydroepiandrosterone,2TMS,isomer #3 | CC12CCC(O)CC1=CC(O[Si](C)(C)C)=C1C2CCC2(C)C(O[Si](C)(C)C)=CCC12 | 2844.1 | Semi standard non polar | 33892256 | 7-Keto-dehydroepiandrosterone,2TMS,isomer #3 | CC12CCC(O)CC1=CC(O[Si](C)(C)C)=C1C2CCC2(C)C(O[Si](C)(C)C)=CCC12 | 2626.9 | Standard non polar | 33892256 | 7-Keto-dehydroepiandrosterone,2TMS,isomer #3 | CC12CCC(O)CC1=CC(O[Si](C)(C)C)=C1C2CCC2(C)C(O[Si](C)(C)C)=CCC12 | 3064.4 | Standard polar | 33892256 | 7-Keto-dehydroepiandrosterone,3TMS,isomer #1 | CC12CCC(O[Si](C)(C)C)CC1=CC(O[Si](C)(C)C)=C1C2CCC2(C)C(O[Si](C)(C)C)=CCC12 | 2839.1 | Semi standard non polar | 33892256 | 7-Keto-dehydroepiandrosterone,3TMS,isomer #1 | CC12CCC(O[Si](C)(C)C)CC1=CC(O[Si](C)(C)C)=C1C2CCC2(C)C(O[Si](C)(C)C)=CCC12 | 2712.0 | Standard non polar | 33892256 | 7-Keto-dehydroepiandrosterone,3TMS,isomer #1 | CC12CCC(O[Si](C)(C)C)CC1=CC(O[Si](C)(C)C)=C1C2CCC2(C)C(O[Si](C)(C)C)=CCC12 | 3051.2 | Standard polar | 33892256 | 7-Keto-dehydroepiandrosterone,2TBDMS,isomer #1 | CC12CCC3C(=C(O[Si](C)(C)C(C)(C)C)C=C4CC(O[Si](C)(C)C(C)(C)C)CCC43C)C1CCC2=O | 3333.8 | Semi standard non polar | 33892256 | 7-Keto-dehydroepiandrosterone,2TBDMS,isomer #1 | CC12CCC3C(=C(O[Si](C)(C)C(C)(C)C)C=C4CC(O[Si](C)(C)C(C)(C)C)CCC43C)C1CCC2=O | 3315.6 | Standard non polar | 33892256 | 7-Keto-dehydroepiandrosterone,2TBDMS,isomer #1 | CC12CCC3C(=C(O[Si](C)(C)C(C)(C)C)C=C4CC(O[Si](C)(C)C(C)(C)C)CCC43C)C1CCC2=O | 3329.2 | Standard polar | 33892256 | 7-Keto-dehydroepiandrosterone,2TBDMS,isomer #2 | CC12CCC(O[Si](C)(C)C(C)(C)C)CC1=CC(=O)C1C2CCC2(C)C(O[Si](C)(C)C(C)(C)C)=CCC12 | 3343.4 | Semi standard non polar | 33892256 | 7-Keto-dehydroepiandrosterone,2TBDMS,isomer #2 | CC12CCC(O[Si](C)(C)C(C)(C)C)CC1=CC(=O)C1C2CCC2(C)C(O[Si](C)(C)C(C)(C)C)=CCC12 | 3024.2 | Standard non polar | 33892256 | 7-Keto-dehydroepiandrosterone,2TBDMS,isomer #2 | CC12CCC(O[Si](C)(C)C(C)(C)C)CC1=CC(=O)C1C2CCC2(C)C(O[Si](C)(C)C(C)(C)C)=CCC12 | 3309.6 | Standard polar | 33892256 | 7-Keto-dehydroepiandrosterone,2TBDMS,isomer #3 | CC12CCC(O)CC1=CC(O[Si](C)(C)C(C)(C)C)=C1C2CCC2(C)C(O[Si](C)(C)C(C)(C)C)=CCC12 | 3362.9 | Semi standard non polar | 33892256 | 7-Keto-dehydroepiandrosterone,2TBDMS,isomer #3 | CC12CCC(O)CC1=CC(O[Si](C)(C)C(C)(C)C)=C1C2CCC2(C)C(O[Si](C)(C)C(C)(C)C)=CCC12 | 3008.3 | Standard non polar | 33892256 | 7-Keto-dehydroepiandrosterone,2TBDMS,isomer #3 | CC12CCC(O)CC1=CC(O[Si](C)(C)C(C)(C)C)=C1C2CCC2(C)C(O[Si](C)(C)C(C)(C)C)=CCC12 | 3306.1 | Standard polar | 33892256 | 7-Keto-dehydroepiandrosterone,3TBDMS,isomer #1 | CC12CCC(O[Si](C)(C)C(C)(C)C)CC1=CC(O[Si](C)(C)C(C)(C)C)=C1C2CCC2(C)C(O[Si](C)(C)C(C)(C)C)=CCC12 | 3575.1 | Semi standard non polar | 33892256 | 7-Keto-dehydroepiandrosterone,3TBDMS,isomer #1 | CC12CCC(O[Si](C)(C)C(C)(C)C)CC1=CC(O[Si](C)(C)C(C)(C)C)=C1C2CCC2(C)C(O[Si](C)(C)C(C)(C)C)=CCC12 | 3216.3 | Standard non polar | 33892256 | 7-Keto-dehydroepiandrosterone,3TBDMS,isomer #1 | CC12CCC(O[Si](C)(C)C(C)(C)C)CC1=CC(O[Si](C)(C)C(C)(C)C)=C1C2CCC2(C)C(O[Si](C)(C)C(C)(C)C)=CCC12 | 3347.6 | Standard polar | 33892256 |
|
---|
| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
---|
Predicted GC-MS | Predicted GC-MS Spectrum - 7-Keto-dehydroepiandrosterone GC-MS (Non-derivatized) - 70eV, Positive | splash10-00di-0290000000-436e476c9925c50e4be7 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 7-Keto-dehydroepiandrosterone GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 7-Keto-dehydroepiandrosterone GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 7-Keto-dehydroepiandrosterone GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 7-Keto-dehydroepiandrosterone GC-MS (TMS_1_3) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 7-Keto-dehydroepiandrosterone GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 7-Keto-dehydroepiandrosterone GC-MS (TBDMS_1_2) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 7-Keto-dehydroepiandrosterone GC-MS (TBDMS_1_3) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
---|
Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 7-Keto-dehydroepiandrosterone 10V, Positive-QTOF | splash10-0udi-0039000000-90dffb34d66e3463cfc9 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 7-Keto-dehydroepiandrosterone 20V, Positive-QTOF | splash10-00p0-2981000000-d4b85d053ffc0dc9b271 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 7-Keto-dehydroepiandrosterone 40V, Positive-QTOF | splash10-00dl-3930000000-58142efae216cd79cf4d | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 7-Keto-dehydroepiandrosterone 10V, Negative-QTOF | splash10-0udi-0009000000-4360bacaf95498925fe5 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 7-Keto-dehydroepiandrosterone 20V, Negative-QTOF | splash10-0udi-0039000000-ed098c37bbd2d2fbeee4 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 7-Keto-dehydroepiandrosterone 40V, Negative-QTOF | splash10-0g7u-1691000000-f33259636fb980e95c02 | 2021-10-12 | Wishart Lab | View Spectrum |
|
---|