20a-Hydroxycholesterol (5-Cholestene-3B,20a-diol)

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£364.00

SKU:: H9040-12
Molekulargewicht:: 402.65
Reinheit:: ~90%
Lagerbedingungen:: -20°C
Hersteller:: United States Biological
CAS Number:: 516-72-3
Format:: Supplied as a white solid.
Weitere Details:: An important intermediate in corticosteroid biogenesis. CAS No: 516-72-3 Source: Synthetic Melting Point: 126-129°C Solubility: Chloroform, Dichloromethane Method for Determining Identity: Proton NMR Spectroscopic and Mass Spectroscopic Analysis. TLC Conditions: SiO2; Hexane: Ethyl Acetate; 2:1; Visualized with AMCS and KMnO4; Single Spot; Rf=0.55. Contains 1.5% Methanol. Optical Rotation: -54.4 (c=0.2, CHCI3) Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.