31375

Dexamethason

tested according to Ph. Eur.

• Synonym(e): Dexamethasonum, (11β,16α)-9-Fluor-11,17,21-trihydroxy-16-methylpregna-1,4-dien-3,20-dion, 9α-Fluor-16α-methyl-11β,17α,21-trihydroxy-1,4-pregnadien-3,20-dion, 9α-Fluor-16α-methylprednisolon, Prednisolon F
• Empirische Formel (Hill-System): C₂₂H₂₉FO₅
• CAS-Nummer: 50-02-2
• Molekulargewicht: 392.46
• UNSPSC Code: 41116107
• NACRES: NA.21
• PubChem Substance ID: 329753755
• EC Number: 200-003-9
• Beilstein/REAXYS Number: 2066651
• MDL number: MFCD00064136
• Assay: 99.6%
• Form: solid

Eigenschaften

• Quality Segment: 100
• agency: tested according to Ph. Eur.
• assay: 99.6%
• form: solid
• mp: 262-264 °C (lit.)
• solubility: water: soluble 10mg/100 ml at 25 °C, acetone: very slightly soluble, alcohol: very slightly soluble, chloroform: slightly soluble, diethyl ether: very slightly soluble, dioxane: very slightly soluble, methanol: very slightly soluble
• application(s): research use (small molecule)
• SMILES string: C[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(F)[C@@H](O)C[C@]2(C)[C@@]1(O)C(=O)CO
• InChI: 1S/C22H29FO5/c1-12-8-16-15-5-4-13-9-14(25)6-7-19(13,2)21(15,23)17(26)10-20(16,3)22(12,28)18(27)11-24/h6-7,9,12,15-17,24,26,28H,4-5,8,10-11H2,1-3H3/t12-,15+,16+,17+,19+,20+,21+,22+/m1/s1
• InChI key: UREBDLICKHMUKA-CXSFZGCWSA-N
• Gene Information: human ... ABCB1(5243), CYP3A4(1576), IL4(3565), IL5(3567), NR3C1(2908) ; mouse ... Abcb1a(18671), Abcb1b(18669), Ifng(15978), Nos2(18126), Ptgs2(19225), Tnf(21926) ; rat ... Ar(24208), Nr3c1(24413), Tnf(24835) ;

Beschreibung

Application

Dexamethasone has been used as a DMEM medium supplement utilized in osteogenesis. It has also been used as an alpha-MEM medium supplement to initiate adipogenic differentiation. Additionally, it has also been used to study apoptosis, cell signaling pathways and gene expression.

Biochem/physiol Actions

Dexamethasone is a glucocorticoid anti-inflammatory agent. It regulates T cell survival, growth, and differentiation. Additionally, dexamethasone inhibits the induction of nitric oxide synthase. It induces apoptosis by initiating the initial cleavage of DNA into high molecular weight fragments.

Glucocorticoid entzündungshemmendes Mittel

Glucocorticoid entzündungshemmendes Mittel. Reguliert T-Zell-Überleben, Wachstum und Differenzierung. Hemmt die Induktion von Stickstoffmonoxid-Synthase.

Sicherheitshinweise

• Piktogramme: GHS08
• Signalwort: Danger
• Gefahrencodes: H360FD
• Sicherheitshinweise: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Hazard Classifications: Repr. 1B
• Lagerklasse: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• PSA (Persönliche Schutzausrüstung): dust mask type N95 (US), Eyeshields, Faceshields, Gloves