4,4'-双(异氰酸基苯基)氧化物，4,4'-Bis(isocyanatophenyl)oxide

图片 4,4'-双(异氰酸基苯基)氧化物，4,4'-Bis(isocyanatophenyl)oxide
别名：4,4'-氧双(异氰酸苯酯)；氧化双(4-苯基异氰酸酯)；1,1'-Oxybis[4-isocyanatobenzene]

CasNo：4128-73-8；分子式:C14H8N2O3；分子量:252.22
制造商品牌: 加拿大TRC
货号（SKU）: B448770
CAS号: 4128-73-8
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Product Description

Catalogue NumberB448770
Chemical Name4,4'-Bis(isocyanatophenyl)oxide
Synonyms1,1'-Oxybis[4-isocyanatobenzene]; 4,4'-Diisocyanatodiphenyl Ether ; 4,4'-Oxybis(phenyl Isocyanate); 4-Isocyanatophenyl ether; Diphenyl Ether 4,4'-Diisocyanate; Diphenyl Oxide 4,4'-diisocyanate; Oxybis(4-phenyl Isocyanate); Oxydi-p-phenylene Diisocyanate; Oxydi-p-phenylene Isocyanate;
CAS Number4128-73-8
Molecular FormulaC₁₄H₈N₂O₃
AppearanceWhite to Off-White Solid
Melting Point64-66°C
Molecular Weight252.22
Storage-20°C Freezer, Under inert atmosphere
SolubilityAcetonitrile (Soluble)
StabilityMoisture Sensitive
CategoryBuilding Blocks; Miscellaneous;
Applications4,4'-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.
 Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
ReferencesMicewicz, E et al.: Bioorg. Med. Chem. Lett., 25, 4419 (2015);
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储存温度 Storage temp.-20°C低温冷冻
全球实时库存 Availability √美国St. Louis ≥ 10 | 欧洲Eur. ≥ 8 | 東京Tokyo ≥ 6 | 香港与北京 ≥ 60
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