Pregnanediol
Pregnanediol, or 5β-pregnane-3α,20α-diol, is an inactive metabolic product of progesterone. A test can be done to measure the amount of pregnanediol in urine, which offers an indirect way to measure progesterone levels in the body.[1]
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| Names | |
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| IUPAC name
(3R,5R,8R,9S,10S,13S,14S,17S)-17-[(1S)-1-Hydroxyethyl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol | |
| Other names
5β-Pregnane-3α,20α-diol; Pregnandiol | |
| Identifiers | |
3D model (JSmol) |
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| ChEMBL | |
| ChemSpider | |
| ECHA InfoCard | 100.001.195 |
PubChem CID |
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| UNII | |
CompTox Dashboard (EPA) |
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| Properties | |
| C21H36O2 | |
| Molar mass | 320.517 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
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| Infobox references | |
Chemistry
gollark: No, 1st gen is 14nm and 2nd gen is 12nm.
gollark: The chipsets are still not 7nm, right? As well as the 1st/2nd gen ones they still seem to sell (they're available very cheaply, at least) and some mobile CPUs.
gollark: They used (still use, I think?) Global Foundries for 12nm/14nm parts.
gollark: Intel, I mean.
gollark: It's been claimed that they were too aggressive, that they tried to do stuff without waiting for EUV technology to come along, that they just went down the wrong development paths, and probably a lot of otherr things.
See also
- Pregnanedione
- Progesterone (pregn-4-ene-3,20-dione)
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