Record Information |
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Version | 2.0 |
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Created at | 2005-11-16 15:48:42 UTC |
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Updated at | 2021-10-07 20:40:03 UTC |
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NP-MRD ID | NP0001487 |
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Secondary Accession Numbers | None |
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Natural Product Identification |
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Common Name | 11a-Hydroxyprogesterone |
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Description | Progesterone is a C-21 steroid hormone involved in the female menstrual cycle, pregnancy (supports gestation) and embryogenesis of humans and other species. Progesterone belongs to a class of hormones called progestagens, and is the major naturally occurring human progestagen. Progesterone's reproductive function serves to convert the endometrium to its secretory stage to prepare the uterus for implantation. If pregnancy does not occur, progesterone levels will decrease leading to menstruation in the human. Normal menstrual bleeding is a progesterone withdrawal bleeding. During implantation and gestation, progesterone appears to decrease the maternal immune response to allow for the acceptance of the pregnancy. Progesterone decreases contractility of the uterine musculature. The fetus metabolizes placental progesterone in the production of adrenal mineralo- and glucosteroids. A drop in progesterone levels is possibly one step that facilitates the onset of labor. In addition, progesterone inhibits lactation during pregnancy. The fall in progesterone levels following delivery is one of the triggers for milk production. Progesterone has an effect upon vaginal epithelium and cervical mucus. |
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Structure | [H][C@@]12CCC(C(C)=O)[C@@]1(C)C[C@@H](O)[C@@]1([H])[C@@]2([H])CCC2=CC(=O)CC[C@]12C InChI=1S/C21H30O3/c1-12(22)16-6-7-17-15-5-4-13-10-14(23)8-9-20(13,2)19(15)18(24)11-21(16,17)3/h10,15-19,24H,4-9,11H2,1-3H3/t15-,16?,17-,18+,19+,20-,21+/m0/s1 |
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Synonyms | Value | Source |
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11-Hydroxyprogesterone | HMDB | 11a-Hydroxy-pregn-4-ene-3,20-dione | HMDB | 11a-Hydroxy-progesterone | HMDB | 11a-Hydroxypregn-4-ene-3,20-dione | HMDB | 4-Pregnene-11a-ol-3,20-dione | HMDB | Pregn-4-en-11a-ol-3,20-dione | HMDB | 11Α-hydroxyprogesterone | HMDB | 11a-Hydroxyprogesterone | Generator | 11 beta-Hydroxy-4-pregnen-3,20-dione | MeSH | 11-Hydroxyprogesterone, (11beta)-isomer | MeSH | 11-Hydroxyprogesterone, (9beta,10alpha,11alpha)-isomer | MeSH | Duralutin | MeSH | 11-Hydroxyprogesterone, (11alpha,17alpha)-(+-)-isomer | MeSH | 11beta-Hydroxyprogesterone | MeSH | Hy-gestrone | MeSH | Hylutin | MeSH | Hyprogest | MeSH | Prodrox | MeSH | 11-Hydroxyprogesterone, (11alpha)-(+-)-isomer | MeSH | 11-Hydroxyprogesterone, (11alpha)-isomer | MeSH | Gesterol | MeSH | Pergestron | MeSH | Pro-depo | MeSH | 11 alpha-Hydroxyprogesterone | MeSH | 11ohp Compound | MeSH | Pregn-4-ene-11 beta-ol-3,20-dione | MeSH |
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Chemical Formula | C21H30O3 |
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Average Mass | 330.4611 Da |
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Monoisotopic Mass | 330.21949 Da |
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IUPAC Name | (1S,2R,10S,11S,15S,17R)-14-acetyl-17-hydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-6-en-5-one |
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Traditional Name | (1S,2R,10S,11S,15S,17R)-14-acetyl-17-hydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-6-en-5-one |
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CAS Registry Number | 312-90-3 |
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SMILES | [H][C@@]12CCC(C(C)=O)[C@@]1(C)C[C@@H](O)[C@@]1([H])[C@@]2([H])CCC2=CC(=O)CC[C@]12C |
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InChI Identifier | InChI=1S/C21H30O3/c1-12(22)16-6-7-17-15-5-4-13-10-14(23)8-9-20(13,2)19(15)18(24)11-21(16,17)3/h10,15-19,24H,4-9,11H2,1-3H3/t15-,16?,17-,18+,19+,20-,21+/m0/s1 |
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InChI Key | BFZHCUBIASXHPK-ODYOLWGQSA-N |
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Experimental Spectra |
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| Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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1D NMR | 1H NMR Spectrum (1D, 500 MHz, CDCl3, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, CDCl3, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| Predicted Spectra |
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| Not Available | Chemical Shift Submissions |
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| Not Available | Species |
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Species of Origin | |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as gluco/mineralocorticoids, progestogins and derivatives. These are steroids with a structure based on a hydroxylated prostane moiety. |
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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 | Pregnane steroids |
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Direct Parent | Gluco/mineralocorticoids, progestogins and derivatives |
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Alternative Parents | |
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Substituents | - Progestogin-skeleton
- 20-oxosteroid
- 3-oxo-delta-4-steroid
- 3-oxosteroid
- 11-hydroxysteroid
- 11-alpha-hydroxysteroid
- Hydroxysteroid
- Oxosteroid
- Delta-4-steroid
- Cyclohexenone
- Cyclic alcohol
- Ketone
- Secondary alcohol
- Cyclic ketone
- Hydrocarbon derivative
- Organic oxygen compound
- Carbonyl group
- Alcohol
- Organic oxide
- Organooxygen compound
- Aliphatic homopolycyclic compound
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Molecular Framework | Aliphatic homopolycyclic compounds |
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External Descriptors | Not Available |
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Physical Properties |
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State | Solid |
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Experimental Properties | Property | Value | Reference |
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Melting Point | 222 °C | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | 0.05 mg/mL | Not Available | LogP | 2.36 | Hansch CH, Leo A and Hoekman DH. "Exploring QSAR: Hydrophobic, Electronic, and Steric Constraints. Volume 1" ACS Publications (1995). |
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Predicted Properties | |
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General References | - Blau N, Zachmann M, Kempken B, Staudenmann W, Mohr E, Curtius HC: Identification of new steroids in patients with 17 alpha-hydroxylase deficiency by capillary gas chromatography/mass spectrometry. Biomed Environ Mass Spectrom. 1987 Nov;14(11):633-7. [PubMed:2962669 ]
- van der Willigen AH, Peereboom-Wynia JD, van Joost T, Stolz E: A preliminary study of the effect of 11a-hydroxyprogesterone on the hair growth in men suffering from androgenetic alopecia. Acta Derm Venereol. 1987;67(1):82-5. [PubMed:2436423 ]
- Iudaev NA, Afinogenova SA: [Pathways of corticosteroid biosynthesis in human adrenals (Itsenko-Cushing disease)]. Biokhimiia. 1976 Sep;41(9):1619-27. [PubMed:974176 ]
- Lauro FV, Francisco DC, Otto OM, Elodia GC, Marcela RN, Eduardo PG, Maria LR, Fernanda RH, Marissa CS: Design and synthesis of four steroid-oxirane derivatives using some chemical tools. Steroids. 2016 Aug;112:20-35. doi: 10.1016/j.steroids.2016.04.012. Epub 2016 May 3. [PubMed:27154751 ]
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