Coumarins and derivatives
Esculin, Spectrum™ Chemical
CAS: 531-75-9
Medchemexpress LLC Coumarin 343 (C343) | 55804-65-4 | MFCD00051335 | 95.7% | 285.30 g/mol | C16H15NO4 | 100 MG
Coumarin 343 (C343) is a hydrophilic, blue-emitting coumarin dye used as a fluorescent probe to characterize micro water pools and microenvironments in fluorescence spectroscopy and imaging. It exhibits a pronounced emission in the blue region and is supplied as a research-grade reagent with documented solubility and analytical data.
AdipoGen Coumarin 314
Chemical. CAS 55804-66-5. Formula C18H19NO4. Molecular Weight 313.35. Coumarin 314 is a rigidized aminocoumarin derivative used as a laser dye with an absorption maximum of 436nm. It can be used as starting material for the synthesis of fluorescent probes. Spectral data lambdamax 436nm in ethanol, epsilon extinction coefficient >39000 at 389-401 nm in ethanol, lambdalaser 504nm.
AdipoGen Coumarin 7
Chemical. CAS 27425-55-4. Formula C20H19N3O2. Molecular Weight 333.38. Coumarin 7 is a greenish yellow fluorescent dye. It has good heat resistance and light resistance, good migration resistance and high tinting strength with wide application. Coumarin 7 is a laser dye that is used as green phosphorescent dopant material for organic light-emitting diodes OLED. Its derivatives are used in medicine and chemistry. Spectral Data lambdaabs 438nm, lambdaem 266nm/355nm, lambdaex 490nm, lambdalaser 520nm.
AdipoGen 6 7-Diethoxy-4-CF3 coumarin
Chemical. CAS 351002-66-9. Formula C14H13F3O4. MW 302.25. Synthetic. Fluorescent labelling.
AdipoGen Benzothiazolyl-2EtN coumarin
Chemical. CAS 38215-36-0. Formula C20H18N2O2S. MW 350.43. Synthetic. Fluorescent dye which is widely used for staining polymer particles, but also organelles or materials used in medicine.
AdipoGen Coumarin 7
Chemical. CAS 27425-55-4. Formula C20H19N3O2. Molecular Weight 333.38. Coumarin 7 is a greenish yellow fluorescent dye. It has good heat resistance and light resistance, good migration resistance and high tinting strength with wide application. Coumarin 7 is a laser dye that is used as green phosphorescent dopant material for organic light-emitting diodes OLED. Its derivatives are used in medicine and chemistry. Spectral Data lambdaabs 438nm, lambdaem 266nm/355nm, lambdaex 490nm, lambdalaser 520nm.
AdipoGen Coumarin 153
Chemical. CAS 53518-18-6. Formula C16H14NO2F3. Molecular Weight 309.28. Coumarin 153 is a well known polar laser dye. Spectral data lambdaem 532nm in ethanol Lasing peak 550nm, Lasing range 521-605nm. It can also be used as green phosphorescent dopant material for organic light-emitting diodes OLED.
AdipoGen Coumarin 343
Chemical. CAS 55804-65-4. Formula C16H15NO4. Molecular Weight 285.29. Coumarin 343, also known as coumarin 519, is a laser dye that exists in neutral or anionic form, depending on the pH of the medium. This compund is not cell-permeable. Coumarin 343 has been used in many different applications that include solution dynamic probes, laser dyes and organic sensitizers in dye-sensitized solar cells. It is a good organic-dye photosensitizer for injecting electrons efficiently into the conduction band of semiconductors, such as TiO2, ZrO2, and ZnO. Coumarin 343 has been used in MALDI and FRET applications. Spectral data lambdamax 443nm EtOH, lambdaex 490nm, lambdalaser 512-520nm range.
AdipoGen Coumarin 153
Chemical. CAS 53518-18-6. Formula C16H14NO2F3. Molecular Weight 309.28. Coumarin 153 is a well known polar laser dye. Spectral data lambdaem 532nm in ethanol Lasing peak 550nm, Lasing range 521-605nm. It can also be used as green phosphorescent dopant material for organic light-emitting diodes OLED.
AdipoGen Coumarin 314
Chemical. CAS 55804-66-5. Formula C18H19NO4. Molecular Weight 313.35. Coumarin 314 is a rigidized aminocoumarin derivative used as a laser dye with an absorption maximum of 436nm. It can be used as starting material for the synthesis of fluorescent probes. Spectral data lambdamax 436nm in ethanol, epsilon extinction coefficient >39000 at 389-401 nm in ethanol, lambdalaser 504nm.
AdipoGen 6 7-Dimethoxy-4-CF3 coumarin
Chemical. CAS 151625-32-0. Formula C12H9F3O4. MW 274.19. Synthetic. Fluorescent labelling.
AdipoGen Coumarin 334
Chemical. CAS 55804-67-6. Formula C17H17NO3. Molecular Weight 283.32. Coumarin 334 is a laser dye with an absorption maximum of 452nm. It is used as starting material for the synthesis of cysteine-selective or pH indicator fluorescent probes. Spectral data lambdamax 452nm, epsilon extinction coefficient >45000 at 449-455 nm in ethanol, lambdalaser 532nm.
AdipoGen 6 7-Diethoxy-4-CF3 coumarin
Chemical. CAS 351002-66-9. Formula C14H13F3O4. MW 302.25. Synthetic. Fluorescent labelling.
AdipoGen Benzothiazolyl-2EtN coumarin
Chemical. CAS 38215-36-0. Formula C20H18N2O2S. MW 350.43. Synthetic. Fluorescent dye which is widely used for staining polymer particles, but also organelles or materials used in medicine.
- 1
- 2