Coumarins and derivatives
Apexbio Technology LLC 3-Carboxy-7-Hydroxycoumarin 779-27-1 100mg
3-Carboxy-7-Hydroxycoumarin (CAS 779-27-1) is a coumarin-based fluorescent molecule It is characterized by blue fluorescence emission upon excitation with ultraviolet light Structurally it features a carboxyl group that enables conjugation via carbodiimide activation (e g EDAC-mediated formation of succinimidyl ester intermediates) allowing covalent attachment to amine-containing residues in proteins and nucleic acids Based on these properties 3-Carboxy-7-Hydroxycoumarin is commonly employed in biochemical research for fluorescent labeling including analysis of protein protein interactions nucleic acid visualization and biomolecule detection assays
AdipoGen 6 7-Diethoxy-4-CF3 coumarin
Chemical. CAS 351002-66-9. Formula C14H13F3O4. MW 302.25. Synthetic. Fluorescent labelling.
TARGETMOL CHEMICALS INC Palomid 529 25MG
Also available in 1 mL, 5 mg, 10 mg, 50 mg, 100 mg and bulk. Please contact Fisher for quotes. Palomid 529 (SG 00529) has been used in trials studying the treatment of Age-Related Macular Degeneration. Purity 99.03%
Medchemexpress LLC Coumarin 480 | 41267-76-9 | MFCD00041844 | 100.0% | 255.31 g/mol | C16H17NO2 | 100 MG
Coumarin 480 (Coumarin 102) is a laser dye and fluorescent probe used in photophysics and spectroscopy applications. Supplied as a high-purity solid for research use, the compound is typically used in fluorescence studies, solvent relaxation dynamics, and as a laser dye in optical experiments. Store protected from light and follow supplier documentation for handling and stability.
- High purity: 99.95%.
- Molecular weight: 255.31 g/mol.
- Chemical formula: C16H17NO2.
- Available in small-mass quantities for laboratory use.
- Storage: keep at 4°C and protect from light.
- In solvent stability: -80°C (6 months), -20°C (1 month).
Medchemexpress LLC 7-methoxycoumarin-3-carboxylic acid | 20300-59-8 | MFCD00452770 | 97.0% | 220.18 g/mol | C11H8O5 | 500 MG
7-Methoxycoumarin-3-carboxylic acid is a coumarin-based fluorescent dye used to label peptides and small biomolecules. It exhibits ultraviolet excitation and blue emission, making it suitable for fluorescence assays, probe synthesis, and HPLC derivatization. The compound is supplied as a solid and should be handled and stored protected from light.
Chem-Impex International, Inc. 4-Methylumbelliferyl phosphate disodium salt | 22919-26-2 | MFCD00037614 | 1G
4-Methylumbelliferyl phosphate disodium salt, 22919-26-2, MFCD00037614, 1G
eMolecules Coumarin-6-carboxaldehyde | 51690-26-7 | MFCD01941322 | 1g
Apollo Scientific | Coumarin-6-carboxaldehyde | 1g | 562441556 | OR8856 | 95.000 | 51690-26-7 | MFCD01941322 | 174.155 | C10H6O3
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Cayman Chemical 7-MethoxycoumarIn 5g
A coumarin with diverse biological activities; reduces A23187-induced release of PGE2 and LTC4 in isolated mouse peritoneal macrophages; active against S. aureus, S. epidermidis, B. subtilis, S. lutea, and V. cholera (MICs = 0.5, 0.75, 0.75, 0.75, and 0.5 mg/ml, respectively); reduces formalin-induced paw licking and biting responses in mice at 3 and 7.5 mg/kg
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.
Medchemexpress LLC 7-methoxycoumarin-3-carboxylic acid | 20300-59-8 | MFCD00452770 | 97.0% | 220.18 g·mol⁻¹ | C11H8O5 | 5 G
7-methoxycoumarin-3-carboxylic acid is a coumarin-derived fluorescent dye (CAS 20300-59-8) commonly used to label peptides and amines and for HPLC derivatization. It is a white to off-white solid (C11H8O5, MW 220.18 g·mol⁻¹) that exhibits blue fluorescence; optical properties are solvent- and pH-dependent and should be validated for the intended assay.
- Fluorescent label suitable for peptide and amine conjugation.
- Useful for HPLC derivatization and fluorescent detection.
- Blue fluorescence with excitation and emission peaks that vary by solvent and pH.
- Available as a solid, white to off-white powder for easy handling.
- Well-characterized chemical identity and molecular weight for reproducible results.
Apexbio Technology LLC Coumarin 91-64-5 10mM (in 1mL DMSO)
Coumarin (91-64-5) is a small-molecule inhibitor targeting cytochrome P450 isoforms It is designed to modulate enzyme activity thereby regulating metabolic pathways Coumarin exerts its biological activity primarily through inhibition of cytochrome P450 enzymes In in vitro studies coumarin demonstrates enzyme inhibitory activity with an IC50 range of approximately 0 5 to 10 M depending on the isoform and experimental system Based on these pharmacological properties coumarin holds research potential in anticoagulant anti-inflammatory and anticancer agent discovery