4,4'-Bis(isocyanatophenyl)oxide

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£294.00

SKU:: 433566
Molecular Weight:: 252.22
Storage Conditions:: -20°C
Supplier:: United States Biological
CAS Number:: 4128-73-8
Extra Details:: 4,4'-Bis(isocyanatophenyl)oxide is a reagent used in the synthesis of lipid-conjugated Smac analogs with antitumor activity against human breast cancer cell lines. Environmental toxin on US EPA Toxic Release Inventory list (TRI) list. Synonyms: 1,1'-Oxybis[4-isocyanatobenzene]; 4,4'-Diisocyanatodiphenyl Ether CAS No: 4128-73-8 Molecular Formula: C₁₄H₈N₂O₃ Molecular Weight: 252.22 Purity: ≥95% Appearance: White to off-white solid Melting Point: 64-66°C (lit) Solubility: Acetonitrile (Soluble) Method for Determining Identity: Proton NMR, C NMR. FT-IR and Mass Spectrometric Analysis Elemetal Analysis: As Reported Atmosphere: Inert Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at -20°C. Stable for 6 months after receipt. Store under inert atmosphere.