17a-Estradiol Details
Estradiol Synonyma: 1,3,5-estratriene-3,17-alpha-diol;1,3,5-Estratriene-3,17alpha-diol;17alpha-Oestradiol;3,17alpha-Dihydroxyestra-1,3,5(10)-triene;3,17-alpha-dihydroxyoestra-1,3,5(10)-triene;3,17alpha-Dihydroxyoestra-1,3,5(10)-triene;5(10)-triene-3,17-diol,(17-alpha)-extra-3;epiestradial
Estradiol CAS: 57-91-0
Estradiol MF: C18H24O2
Estradiol MW: 272.38
Estradiol EINECS: 200-023-8
Product Categories: Steroids;intermedia & Fine Chemicals;Pharmaceuticals
Estradiol (vocavit α * - estradiol vel 17α * - estradiol) carcinomata humana pro cellulis in TEXTUS culturae biologice activum estrogen. Non pars 17- et selectivam estrogen receptor (ER-X) traditional hormone / receptor systematis endocrinarum, sed magna autocrine / munus paracrinum systematis est pars incrementi in cerebro adulto. in menopause, et morbi neurodegenerative (eg Alzheimer morbus et ischaemicus plaga) curatio, 17- estradiol potest habere momenti effectus pro hormone replacement illic rem.
Progressio notarum secundarum sexuum in mulieribus ab estrogens pellatur, esse specifica, estradiol. Hae mutationes tempore pubertatis initiantur, maxime augentur per generatiua annos, et minui pronunciatur declinatione estradiolis auxilio post menopause. Sic, estradiol auget pectus progressionem, et in corporis figura mutationes reus est, circa ossa, articulis et pinguis depositionis. Pinguis structura et cutis compositione modificantur per estradiolum.
Estradiol (quae α-Estradiol vel * 17 α-Estradiol) est biologically active estrogen in humano carcinomate cellas in TEXTUS culturae. 17-stradiol ac selectivam receptorem, ER-X, non sunt pars classici hormone/receptor endocrinarum systema sed systematis cum magna autocrine/paracrinarum functionum in evolutione et adulta cerebro.
17-Estradiolum enormes implicationes habere potest pro hormonum repositorum strategiis in menopause et in curatione talium perturbationum neurodegenerativorum sicut morbus Alzheimer et plaga ischaemicus.
| Product nomen |
Estradiol |
| Aspectus |
Album pulveris crystallini |
| Characteres |
Album aut alba alba, crystallinum pulveris |
conforme |
| punctum liquescens |
176-180 °C |
178~ 179°C |
| Aquae |
≤3.5% |
pass |
| Assay |
97 .0~ 103.0% |
99.3% |
| Damnum in siccitate |
≤0.5% |
0.1% |
| Substantiae cognatae |
summa immunditia ≤1.0% |
Transi |
| omnis immunditia ≤0.5% |
Transi |
| RELICTUM menstrua |
ethanol ≤0.5% |
Transi |
