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Thermo Scientific Chemicals
2-(1-Naphthyl)-5-phenyloxazole, laser grade and suitable for scintillation spectrometry, 99+%
CAS: 846-63-9 | C19H13NO | 271.319 g/mol
化学物質識別子
CAS846-63-9
IUPAC Name2-(naphthalen-1-yl)-5-phenyl-1,3-oxazole
Molecular FormulaC19H13NO
InChI KeyWWVFJJKBBZXWFV-UHFFFAOYSA-N
SMILESO1C(=CN=C1C1=C2C=CC=CC2=CC=C1)C1=CC=CC=C1
さらに表示
仕様
スペックシート
スペックシートAppearance (Color)Yellow to green
FormCrystalline powder
Assay (GC)>99.0%
Specific Absorbance (E 1%/1cm)>21500 (1%, 1cm)
lambda-max (UV-Vis)331-335nm (in 1,4-Dioxane)
Starting with the organic fluor 2-(1-naphthyl)-5-phenyloxazole (αNPO), the vNPO and allylNPO monomers were synthesized using Stille coupling followed by purification. Used as a laser dye.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Starting with the organic fluor 2-(1-naphthyl)-5-phenyloxazole (αNPO), the vNPO and allylNPO monomers were synthesized using Stille coupling followed by purification. Used as a laser dye.
Solubility
Sparingly Soluble (4.1E-4 g/L) (25°C). Soluble most organic solvents.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.
Starting with the organic fluor 2-(1-naphthyl)-5-phenyloxazole (αNPO), the vNPO and allylNPO monomers were synthesized using Stille coupling followed by purification. Used as a laser dye.
Solubility
Sparingly Soluble (4.1E-4 g/L) (25°C). Soluble most organic solvents.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.
RUO – Research Use Only
General References:
- Tina Morwick,; Matt Hrapchak,; Molly DeTuri,; Scot Campbell. A practical approach to the synthesis of 2, 4-disubstituted oxazoles from amino acids . Org. Lett.20024(16),2665-2668.
- Changfeng Wan,; Linfeng Gao,; Qiang Wang,; Jintang Zhang,; Zhiyong Wang.Simple and Efficient Preparation of 2,5-Disubstituted Oxazoles via a Metal-Free-Catalyzed Cascade Cyclization. Org. Lett. 2010, 12(17),3902-3905.