Sodium taurodeoxycholate hydrate Struktur

Sodium taurodeoxycholate hydrate

Bezeichnung:Sodium taurodeoxycholate hydrate

CAS-Nr207737-97-1

Englisch Name:Sodium taurodeoxycholate hydrate

CBNumberCB2547459

SummenformelC26H48NNaO7S

Molgewicht541.72

MOL-Datei207737-97-1.mol

Sodium taurodeoxycholate hydrate physikalisch-chemischer Eigenschaften

Schmelzpunkt	168 °C (dec.)(lit.)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
Löslichkeit	H2O: soluble0.5M, clear, colorless to faintly yellow
Aggregatzustand	A crystalline solid
BRN	3901204

Sicherheit

WGK Germany	3
HS Code	29242998

Gefahreninformationscode (GHS)

Sodium taurodeoxycholate hydrate Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung
Sodium taurodeoxycholate hydrate is a bile salt-related, anionic detergent used for isolation of membrane proteins including inner mitochondrial membrane proteins. It has also been used in a study to investigate polymorphic behavior in protein surfactant mixtures.
Sodium taurodeoxycholate hydrate has been used in a study to assess the effect of submicellar concentrations of bile salts on the lipid bilayer membrane. It has also been used in a study to investigate polymorphic behavior in protein-surfactant mixtures.
Verwenden
A hydrate form of sodium taurodeoxycholate (T009005), a steroid which rescues human colon cancer cells from apoptosis by activating EGFR-dependent PI3K/Akt signaling.
Allgemeine Beschreibung
Sodium tauroursodeoxycholate is a bile salt which is naturally present in the small bowel.
läuterung methode
The Na salt is dissolved in the smallest volume of H2O, a saturated solution of aqueous NaCl/Et2O is added and the mixture is stored at 0o for 24hours. Then shake the mixture well, keep it in the cold for another day and filter the crystals with gentle shaking, wash them with ice-cold saturated aqueous NaCl saturated with Et2O, dry them over CaCl2 and extract them with absolute EtOH. Add ~10mL of H2O to the solid followed by enough Et2O to incipient cloudiness. Store it overnight at 0o. Add ice-cold Et2O to make 250mL, collect the crystals, wash them with Et2O then pet ether and dry them in air. The purification can be repeated with NaCl and Et2O with ~85% recovery. NB: precipitation will not occur unless enough H2O is present. Its solubility in H2O is 10%. [Cortese J Am Chem Soc 59 2532 1937.] The free acid has m 141-144o. [Norman Ark Kemi 8 331 1956.] It forms mixed micelles and solubilises some membrane proteins [Hajjar et al. J Biol Chem 2 5 8 192 1983]. [Beilstein 10 IV 1611.]

Sodium taurodeoxycholate hydrate Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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