Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2005-11-16 15:48:42 UTC |
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Update Date | 2022-03-07 02:49:01 UTC |
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HMDB ID | HMDB0000383 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 3a,17a-Dihydroxy-5b-androstane |
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Description | 3a,17a-Dihydroxy-5b-androstane, also known as 5b-androstane-3a,17a-diol or 3,7-dharn-17-one, 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. 3a,17a-Dihydroxy-5b-androstane is an extremely weak basic (essentially neutral) compound (based on its pKa). |
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Structure | C[C@]12CCC3C(CCC4C[C@H](O)CC[C@]34C)C1CC[C@H]2O 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+/m1/s1 |
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Synonyms | Value | Source |
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3 alpha,5 beta,7 alpha-3,7-Dihydroxyandrostan-17-one | HMDB | 5b-Androstane-3a,17a-diol | HMDB | 3,7-DHARN-17-one | HMDB | 3,7-Dihydroxyandrostan-17-one, (3beta,5beta,7beta)-isomer | HMDB | 3,7-Dihydroxyandrostan-17-one, (3beta,5alpha,7alpha)-isomer | HMDB | 3,7-Dihydroxyandrostan-17-one | HMDB | 3,7-Dihydroxyandrostan-17-one, (3beta,5alpha,7beta)-isomer | HMDB | 3 alpha,7 alpha-5 beta-3,7-Dihydroxyandrostan-17-one | HMDB |
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Chemical Formula | C19H32O2 |
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Average Molecular Weight | 292.4562 |
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Monoisotopic Molecular Weight | 292.240230268 |
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IUPAC Name | (2S,5R,14R,15S)-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecane-5,14-diol |
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Traditional Name | (2S,5R,14R,15S)-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecane-5,14-diol |
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CAS Registry Number | 5856-10-0 |
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SMILES | C[C@]12CCC3C(CCC4C[C@H](O)CC[C@]34C)C1CC[C@H]2O |
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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+/m1/s1 |
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InChI Key | CBMYJHIOYJEBSB-CRQQDORFSA-N |
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Chemical Taxonomy |
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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
- 17-hydroxysteroid
- 3-alpha-hydroxysteroid
- Hydroxysteroid
- 3-hydroxysteroid
- Cyclic alcohol
- Secondary alcohol
- Organic oxygen compound
- Hydrocarbon derivative
- Organooxygen compound
- Alcohol
- 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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Physiological effect | Not Available |
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Disposition | |
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Process | |
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Role | |
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Physical Properties |
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State | Solid |
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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 | Not Available | Not Available | LogP | Not Available | Not Available |
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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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3a,17a-Dihydroxy-5b-androstane,1TMS,isomer #1 | C[C@]12CC[C@@H](O[Si](C)(C)C)CC1CCC1C2CC[C@@]2(C)C1CC[C@H]2O | 2593.1 | Semi standard non polar | 33892256 | 3a,17a-Dihydroxy-5b-androstane,1TMS,isomer #2 | C[C@]12CC[C@@H](O)CC1CCC1C2CC[C@@]2(C)C1CC[C@H]2O[Si](C)(C)C | 2591.0 | Semi standard non polar | 33892256 | 3a,17a-Dihydroxy-5b-androstane,2TMS,isomer #1 | C[C@]12CC[C@@H](O[Si](C)(C)C)CC1CCC1C2CC[C@@]2(C)C1CC[C@H]2O[Si](C)(C)C | 2586.2 | Semi standard non polar | 33892256 | 3a,17a-Dihydroxy-5b-androstane,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)O[C@@H]1CC[C@@]2(C)C(CCC3C2CC[C@@]2(C)C3CC[C@H]2O)C1 | 2844.9 | Semi standard non polar | 33892256 | 3a,17a-Dihydroxy-5b-androstane,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)O[C@@H]1CCC2C3CCC4C[C@H](O)CC[C@]4(C)C3CC[C@@]21C | 2864.8 | Semi standard non polar | 33892256 | 3a,17a-Dihydroxy-5b-androstane,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)O[C@@H]1CC[C@@]2(C)C(CCC3C2CC[C@@]2(C)C3CC[C@H]2O[Si](C)(C)C(C)(C)C)C1 | 3107.0 | Semi standard non polar | 33892256 |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - 3a,17a-Dihydroxy-5b-androstane GC-MS (Non-derivatized) - 70eV, Positive | splash10-03gi-0290000000-2102975bd891dd587151 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3a,17a-Dihydroxy-5b-androstane GC-MS (2 TMS) - 70eV, Positive | splash10-05fr-2227900000-87cd967afbbb2453594f | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3a,17a-Dihydroxy-5b-androstane GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3a,17a-Dihydroxy-5b-androstane GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3a,17a-Dihydroxy-5b-androstane GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3a,17a-Dihydroxy-5b-androstane GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3a,17a-Dihydroxy-5b-androstane GC-MS (TBDMS_1_2) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3a,17a-Dihydroxy-5b-androstane GC-MS (TBDMS_2_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3a,17a-Dihydroxy-5b-androstane 10V, Positive-QTOF | splash10-004l-0090000000-f273d079c7767f673ac4 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3a,17a-Dihydroxy-5b-androstane 20V, Positive-QTOF | splash10-056r-0290000000-241c15d984d5502957c2 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3a,17a-Dihydroxy-5b-androstane 40V, Positive-QTOF | splash10-00mk-2790000000-1cfe15a3e20555af8c99 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3a,17a-Dihydroxy-5b-androstane 10V, Negative-QTOF | splash10-0006-0090000000-7976b987ec10e61bdb4c | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3a,17a-Dihydroxy-5b-androstane 20V, Negative-QTOF | splash10-006x-0090000000-72251dd83cca96a12d44 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3a,17a-Dihydroxy-5b-androstane 40V, Negative-QTOF | splash10-01r5-0190000000-1da2626be2ffb7cb7813 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3a,17a-Dihydroxy-5b-androstane 10V, Positive-QTOF | splash10-0006-0090000000-3e8adedf0fc78f105180 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3a,17a-Dihydroxy-5b-androstane 20V, Positive-QTOF | splash10-00mk-3930000000-4565b95a3f4971c32c4e | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3a,17a-Dihydroxy-5b-androstane 40V, Positive-QTOF | splash10-016s-1900000000-d395cd752ea5bc7f6381 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3a,17a-Dihydroxy-5b-androstane 10V, Negative-QTOF | splash10-0006-0090000000-11452f48ce72555f1f28 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3a,17a-Dihydroxy-5b-androstane 20V, Negative-QTOF | splash10-0006-0090000000-11452f48ce72555f1f28 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3a,17a-Dihydroxy-5b-androstane 40V, Negative-QTOF | splash10-000i-0090000000-befabe6e74d1b5abdfb4 | 2021-09-22 | Wishart Lab | View Spectrum |
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