Estra-1,3,5(10)-trien-3,17α-diol
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Estra-1,3,5(10)-trien-3,17α-diol Eigenschaften
- Schmelzpunkt:
- 176-180 °C(lit.)
- Siedepunkt:
- 355.44°C (rough estimate)
- alpha
- D20 +53 to +56° (c = 0.9 in dioxane)
- Dichte
- 1.0708 (rough estimate)
- Brechungsindex
- 1.4800 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- L?slichkeit
- ethanol: 50 mg/mL, clear, colorless
- Aggregatzustand
- powder
- pka
- 10.27±0.60(Predicted)
- Farbe
- white with slight yellow
- Biologische Quelle
- synthetic (organic)
- Wasserl?slichkeit
- 3.9mg/L(25 ºC)
- Merck
- 14,3704
- CAS Datenbank
- 57-91-0(CAS DataBase Reference)
- NIST chemische Informationen
- Estra-1,3,5(10)-triene-3,17alpha-diol(57-91-0)
- EPA chemische Informationen
- Estra-1,3,5(10)-triene-3,17-diol, (17.alpha.)- (57-91-0)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher | T,Xn | ||
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R-S?tze: | 45-48-40 | ||
S-S?tze: | 53-45-24/25-22 | ||
RIDADR | UN 2811 6.1/PG 2 | ||
WGK Germany | 3 | ||
RTECS-Nr. | KG3750000 | ||
F | 8-10 | ||
HS Code | 29372390 |
Bildanzeige (GHS) |
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Sicherheit |
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Estra-1,3,5(10)-trien-3,17α-diol Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R45:Kann Krebs erzeugen.R48:Gefahr ernster Gesundheitssch?den bei l?ngerer Exposition.
R40:Verdacht auf krebserzeugende Wirkung.
S-S?tze Betriebsanweisung:
S53:Exposition vermeiden - vor Gebrauch besondere Anweisungen einholen.S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn m?glich, dieses Etikett vorzeigen).
S24/25:Berührung mit den Augen und der Haut vermeiden.
S22:Staub nicht einatmen.
Chemische Eigenschaften
White SolidVerwenden
Estradiol (known as α-Estradiol or 17 α-Estradiol) is a biologically active estrogen in human breast cancer cells in tissue culture. 17-Εstradiol and its selective receptor, ER-X, are not part of a classical hormone/receptor endocrine system but of a system with important autocrine/paracrine functions in the developing and adult brain. 17-Estradiol may have enormous implications for hormone replacement strategies at the menopause and in the treatment of such neurodegenerative disorders as Alzheimer’s disease and ischemic stroke.Definition
ChEBI: An estradiol that is estra-1,3,5(10)-triene substituted by hydroxy groups at positions 3 and 17 (the 17alpha stereoisomer).Biologische Aktivit?t
Endogenous estrogen receptor ligand (K i values are 0.2 and 1.2 nM for ER α and ER β receptors respectively).l?uterung methode
17-Estradiol recrystallises from aqueous EtOH (80%) as the hemihydrate and differs from the -anomer (below) by not precipitating with digitonin in 80% aqueous EtOH. The diacetate [1474-52-8] crystallises from aqueous EtOH in needles with m 139-140o. The 3-benzoate crystallises in three forms m 158o, 153o and 63o.Estra-1,3,5(10)-trien-3,17α-diol Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Estra-1,3,5(10)-triene-3,17-diol, 3,17-diacetate, (17α)-
3-O-Methyl 17α-Estradiol
Estra-1,3,5,7,9-pentaen-3,17α-diol
Downstream Produkte
Estra-1,3,5(10)-trien-3,17α-diol Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 352)Lieferanten
Firmenname | Telefon | Land | Produktkatalog | Edge Rate | |
---|---|---|---|---|---|
CHONGQING CHENCHENG PHARMACEUTICAL CO.,LTD. | 15923947264 |
lf19823605252@163.com | China | 107 | 58 |
Hangzhou Hyper Chemicals Limited | +86-0086-57187702781 +8613675893055 |
info@hyper-chem.com | China | 295 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21631 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 33024 | 60 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28172 | 58 |
NanJing Spring & Autumn Biological Engineering CO., LTD. | +8613815430202 |
sale02@cqherb.com | CHINA | 376 | 58 |
Standardpharm Co. Ltd. | 86-714-3992388 |
overseasales1@yongstandards.com | United States | 14332 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39894 | 58 |
TopScience Biochemical | 00852-68527855 |
info@itopbiochem.com | China Hong Kong | 902 | 58 |
Nanjing Shizhou Biotechnology Co., Ltd | +86-15850508050 +86-15850508050 |
sean.lv@synzest.com | China | 323 | 58 |
57-91-0(Estra-1,3,5(10)-trien-3,17α-diol)Verwandte Suche:
Estradiolbenzoat
myo-Inosit
Epimestrol
Estradiolvalerat
Estra-1,3,5(10)-trien-3,17β-diol-17-heptanoat
Ethinylestradiol
Estradiol
Quinestrol
Dinatrium-3,4,5,6-tetrachlor-2-(2,4,5,7-tetraiod-6-oxido-3-oxoxanthen-9-yl)benzoat
Estra-1,3,5(10)-trien-3,17β-diol-17-(cyclopentanpropionat)
3-Methoxyoestra-1,3,5(10)-trien-17-β-ol
Estra-1,3,5(10)-trien-3,17α-diol
- 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)-estra-3
- epiestradial
- Estra-1,3,5(10)-triene-3,17alpha-diol
- Estra-1,3,5(10)-triene-3,17-diol, (17alpha)-
- Estradiol, 17alpha-
- Oestra-1,3,5(10)-triene-3,17alpha-diol
- Oestradiol-17alpha
- oestradiol-17-alpha
- 1,3,5(10)-estratriene-3,17α-diol
- A-ESTRADIOL
- (8S,9S,13S,14S,17R)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta
- 17A-ESTRADIOL-CARC USP28
- 1,3,5-Estratriene-3,17β-diol, 3,17β-Dihydroxy-1,3,5(10)-estratriene
- C02537
- α-Estradiol,1,3,5(10)-Estratriene-3,17α-diol, 3,17α-Dihydroxy-1,3,5(10)-estratriene, Epiestradiol
- 13β-Methyl-1,3,5(10)-gonatriene-3,17α-diol
- 17-Epiestradiol
- 17α-Oestradiol
- 3,17α-Dihydroxyoestra-1,3,5(10)-triene
- Epiestrol
- IMp. L (EP): Estra-1,3,5(10)-triene-3,17a-diol (17a-Estradiol
- ESTRADIOL, 17a-(P)
- 17-epi-Estradiol (Estradiol IMpurity B)
- Epiestradiol 17a-Estradiol
- 17a-Estradiol solution,100ppm
- CIS-ESTRADIOL
- EPIESTRADIOL
- E 2
- DIOGYN
- ESTROVITE
- estra-1,3,5(10)-triene-3,17a-diol
- ESTRA-1,3,5(10)-TRIENE-3,17BETA-DIOL
- ESTRADIOL, 17A-
- ESTRADIOL, 17B-
- 17BETA-OESTRADIOL
- 1,3,5(10)-ESTRATRIEN-3,17-DIOL
- 1,3,5[10]-ESTRATRIENE-3,17ALPHA-DIOL
- 1,3,5[10]-ESTRATRIENE-3,17BETA-DIOL
- 1,3,5(10)-ESTRATRIEN-3,17-ALPHA-DIOL
- 1,3,5(10)-ESTRATRIEN-2,17BETA-DIOL
- 1,3,5(10)-ESTRADRIEN-3,17A-DIOL
- 17A-ESTRADIOL-CARC.
- OESTRADIOL (E2), 17-ALPHA-
- OESTRADIOL (E2), 17-BETA-
- (8R,9S,13S,14S,17S)-13-METHYL-7,8,9,11,12,13,14,15,16,17-DECAHYDRO-6H-CYCLOPENTA[A]PHENANTHRENE-3,17-DIOL
- 3,17-DIHYDROXYESTRATRIENE
- 3,17ALPHA-DIHYDROXY-1,3,5[10]-ESTRATRIENE
- Ethinylestradiol Impurity 12(Ethinylestradiol EP Impurity L)
- Estradiol Impurity 2(Estradiol EP Impurity B)
- 3-O-Methyl-6-oxo 17&beta
- 4-Methyl-17&alpha
- 2-Methoxy-d3 17&beta