CAS 35773-42-3

3-(2-Benzoxazolyl)-7-(diethylamino)coumarin

Description:

3-(2-Benzoxazolyl)-7-(diethylamino)coumarin, identified by its CAS number 35773-42-3, is a synthetic organic compound belonging to the coumarin family, which is known for its diverse applications in fluorescence and as a dye. This compound features a coumarin backbone substituted with a benzoxazole moiety and diethylamino group, contributing to its unique photophysical properties. It typically exhibits strong fluorescence, making it useful in various applications such as biological imaging and as a fluorescent probe. The presence of the benzoxazole ring enhances its stability and solubility in organic solvents. Additionally, the diethylamino group can influence its electronic properties, potentially affecting its absorption and emission spectra. The compound is generally characterized by its bright color and high quantum yield, which are essential for its effectiveness in fluorescence-based applications. Safety and handling precautions should be observed, as with many organic compounds, due to potential toxicity and environmental impact.

Formula: C₂₀H₁₈N₂O₃

InChI: InChI=1S/C20H18N2O3/c1-3-22(4-2)14-10-9-13-11-15(20(23)25-18(13)12-14)19-21-16-7-5-6-8-17(16)24-19/h5-12H,3-4H2,1-2H3

InChI key: InChIKey=UJOQSHCJYVRZKJ-UHFFFAOYSA-N

SMILES: O=C1C(=CC=2C(O1)=CC(N(CC)CC)=CC2)C3=NC=4C(O3)=CC=CC4

Synonyms:

• 3-Benzooxazol-2-yl-7-diethylamino-chromen-2-one
• 3-(2-Benzoxazolyl)-7-(diethylamino)-2H-1-benzopyran-2-one
• 3-(Benzoxazol-2-yl)-7-diethylamino-2H-benzopyran-2-one
• 3-(2-Benzoxazolyl)-7-(diethylamino)coumarin
• 2H-1-Benzopyran-2-one, 3-(2-benzoxazolyl)-7-(diethylamino)-

3-(benzoxazol-2-yl)-7-(diethylamino)-2-benzopyrone

CAS: 35773-42-3

Formula: C₂₀H₁₈N₂O₃

Purity: 99%

Color and Shape: Solid

Molecular weight: 334.3685

Ref: IN-DA00CPLY

EMI1

CAS: 35773-42-3

EMI1

Purity: ≥98%

Molecular weight: 334.37g/mol

Ref: 54-BUP06256

Emi1 (egfr mamth inhibitor 1)

CAS: 35773-42-3

Emi1 is a coumarin derivative that is used as a fluorescent dye to monitor the efficiency of electroluminescent devices. Emi1 emits orange light in the visible spectrum when excited by light. Emi1 has been shown to be an efficient emitter of light, with a quantum efficiency of about 50%.

Formula: C₂₀H₁₈N₂O₃

Purity: Min. 95%

Molecular weight: 334.4 g/mol

Ref: 3D-KBA77342

EMI1

CAS: 35773-42-3

EMI1 targets mutated EGFR in drug-resistant NSCLC research.

Formula: C₂₀H₁₈N₂O₃

Purity: 99.96%

Color and Shape: Solid

Molecular weight: 334.37

Ref: TM-T61016