Methylene boldenone
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- CAS-Nr.
- 122370-91-6
- Englisch Name:
- Methylene boldenone
- Synonyma:
- (17β)-;METHYLENE BOLDENONE;17--Hydroxy Exemestane;17β-Hydroxy Exemestane;Exemestane 17β-Hydroxy Impurity;17β-Hydroxy ExeMestane SulfaMate;Exemestane Impurity 23 (Exemestane EP Impurity H);(17)-17-Hydroxy-6-methyleneandrosta-1,4-dien-3-one;(17b)-17-Hydroxy-6-methyleneandrosta-1,4-dien-3-one;Androsta-1,4-dien-3-one, 17-hydroxy-6-methylene-, (17β)-
- CBNumber:
- CB21478037
- Summenformel:
- C20H26O2
- Molgewicht:
- 298.42
- MOL-Datei:
- 122370-91-6.mol
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Methylene boldenone Eigenschaften
- Schmelzpunkt:
- 134-136°C
- Dichte
- 1.14
- storage temp.
- -20°C Freezer
- L?slichkeit
- Chloroform (Slightly), Methanol (Slightly)
- Aggregatzustand
- Solid
- Farbe
- Off-White
- CAS Datenbank
- 122370-91-6
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
Methylene boldenone Chemische Eigenschaften,Einsatz,Produktion Methoden
Beschreibung
17β-hydroxy Exemestane is the primary active metabolite of exemestane . It is formed by metabolism of exemestane by the cytochrome P450 (CYP) isoforms CYP1A and CYP4A11. 17β-hydroxy Exemestane is an aromatase inhibitor (IC
50 = 69 nM using human placental microsomes) and an androgen receptor (AR) agonist (IC
50 = 39.6 nM) that is selective for AR over estrogen receptor α (ERα; IC
50 = 21.2 μM). It stimulates growth of AR- and ERα-positive MCF-7 (EC
50 = 2.7 μM) and T47D breast cancer cells (EC
50s = 0.43 and 1,500 nM for AR- and ER-mediated growth, respectively) and inhibits proliferation of testosterone-treated aromatase-overexpressing MCF-7aro cells in a concentration-dependent manner. 17β-hydroxy Exemestane (20 mg/kg) inhibits increases in serum cholesterol and LDL levels and prevents decreases in bone mineral density in the lumbar vertebrae and femur, as well as femoral bending strength and compressive strength of the fifth lumbar vertebrae, in ovariectomized rats.
Chemische Eigenschaften
Off-White Solid
Verwenden
A metabolite of Exemestane; exerts biological effects as an androgen.
Methylene boldenone Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Methylene boldenone Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 60)Lieferanten
122370-91-6()Verwandte Suche:
- METHYLENE BOLDENONE
- (17b)-17-Hydroxy-6-methyleneandrosta-1,4-dien-3-one
- (17)-17-Hydroxy-6-methyleneandrosta-1,4-dien-3-one
- 17--Hydroxy Exemestane
- (17β)-
- 17β-Hydroxy ExeMestane SulfaMate
- Exemestane 17β-Hydroxy Impurity
- Androsta-1,4-dien-3-one, 17-hydroxy-6-methylene-, (17β)-
- 17β-Hydroxy Exemestane
- (8R,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethyl-6-methylene-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one
- Exemestane Impurity 23 (Exemestane EP Impurity H)
- 17beta-Hydroxy-6-methylideneandrosta-1,4-dien-3-one (17beta-Hydroxyexemestane)
- 122370-91-6
- Intermediates & Fine Chemicals
- Metabolites & Impurities
- Pharmaceuticals
- Steroids