Coumarins and derivatives
![eMolecules 2-[3-(2-Benzimidazolyl)phenyl)]-5-methyl-4-phenylthiazole | 1414661-83-8 | MFCD22666467 | 5g](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502142756.JPG-250.jpg)
eMolecules 2-[3-(2-Benzimidazolyl)phenyl)]-5-methyl-4-phenylthiazole | 1414661-83-8 | MFCD22666467 | 5g
Oakwood Chemicals | 2-[3-(2-Benzimidazolyl)phenyl)]-5-methyl-4-phenylthiazole | 5g | 480147800 | 098092 | | 1414661-83-8 | MFCD22666467 | 367.470 | C23H17N3S
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Medchemexpress LLC Coumarin 343 | 55804-65-4 | MFCD00051335 | 95.7% | 285.30 g/mol | C16H15NO4 | 50 MG
Coumarin 343 (C343) is a hydrophilic fluorescent probe for micro water pools, microfluidic systems, and fluorescence-based assays. Supplied as a solid dye with high purity, it is suitable for analytical measurements and fluorescent labeling. The dye exhibits blue emission with a peak near 425 nm and measurable emission across the 425-550 nm range.
- Hydrophilic fluorescent probe for aqueous microenvironments.
- Emission peak near 425 nm for blue fluorescence detection.
- Emission range 425-550 nm provides a broad detection window.
- High purity (95.7%) suitable for analytical and labeling work.
- Supplied as a solid in small laboratory quantities for convenient handling.
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).
Cayman Chemical 4-HydroxycoumarIn 250g
A coumarin; inhibits vitamin K1 epoxidation and prothrombin synthesis by 18 and 67%, respectively, in cell-free assays at 6.2 mM; has been used in the synthesis of anticoagulants, as well as antithrombotic, anti-inflammatory, antibacterial, and antifungal agents
Selleck Chemical LLC 7-Methoxycoumarin S5163-25mg
7-Methoxycoumarin (Herniarine) also known as Herniarin is a methoxy derivative of coumarin and substrate for dealkylase It has been used in the synthesis of anti-first-pass effect compounds and detergents
Cayman Chemical 7-AmIno-4-methylcoumarIn 1g
A fluorescent probe for peptide labeling commonly used in the study of proteases; conjugation via its amino group to a peptide substrate results in quenching of the fluorescent signal; upon enzymatic cleavage of the peptide by proteases, AMC is released and its fluorescence can be used to quantify enzyme activity; ex/em = 345/445 nm, respectively
Medchemexpress LLC Coumarin 314 | 55804-66-5 | MFCD00051334 | 98.0% | 313.35 g·mol⁻¹ | C18H19NO4 | 100 MG
Coumarin 314 is a fluorescent dye exhibiting strong absorption in the visible region and pronounced solvent-dependent spectral properties. It is supplied as a light yellow solid and is used primarily as a research reagent in fluorescence measurements, probe design, and photophysical studies.
- Strong visible absorption and fluorescence.
- Pronounced solvent-dependent spectral behavior.
- High purity for research applications.
- Light yellow solid appearance for easy handling and identification.
- Suitable for photophysical and fluorescence probe studies.
Cayman Chemical 7-Acetoxy-4-methylcoumarIn 1g
A fluorogenic substrate for carboxylesterase and AChE; upon hydrolysis by carboxylic esterase or AChE, 4-MU is released, which displays pH-dependent excitation maxima of 330, 370, and 385 nm at pH 4.6, 7.4, and 10.4, respectively, and an emission maximum between 445-454 nm; has been used to detect the presence of carboxylesterases in isolated human lung tissue
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
Medchemexpress LLC Coumarin 6H | 58336-35-9 | 99.6% | 250 MG
Coumarin 6H is a coumarin-derived laser dye that functions as a fluorescent probe for spectroscopy and imaging applications. It exhibits enhanced fluorescence through hydrogen-bonding interactions, and is supplied as a solid powder for laboratory use.
- High purity fluorescent dye for analytical applications.
- Solid powder, yellow to brown appearance for easy handling and storage.
- Enhanced fluorescence emission via hydrogen bonding interactions.
- Available in small-scale package sizes suitable for research use.
- Store protected from light at low temperatures to maintain stability.
eMolecules 8-hydroxycoumarin | 2442-31-1 | MFCD18450722 | 1g
WuXi ChemSupply | 8-hydroxycoumarin | 1g | 599170550 | LN03252877 | 95.000 | 2442-31-1 | MFCD18450722 | 162.144 | C9H6O3
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Cayman Chemical 7-AmIno-4-methylcoumarIn 250mg
A fluorescent probe for peptide labeling commonly used in the study of proteases; conjugation via its amino group to a peptide substrate results in quenching of the fluorescent signal; upon enzymatic cleavage of the peptide by proteases, AMC is released and its fluorescence can be used to quantify enzyme activity; ex/em = 345/445 nm, respectively
Medchemexpress LLC 3-aminochromen-2-one | 1635-31-0 | MFCD00016965 | 99.2% | 161.16 | C9H7NO2 | 500 MG
3-aminochromen-2-one is a coumarin-derived organic compound used primarily as a synthetic intermediate in coordination chemistry and organic synthesis. It is employed as a building block for the preparation of metal complexes and functionalized coumarin derivatives for research use. Chemical formula C9H7NO2; molecular weight 161.16.
- Used as an intermediate for synthesis of metal complexes.
- Can act as a ligand in coordination chemistry.
- Serves as a building block for fluorescent coumarin derivatives.
- Suitable for research-scale synthetic applications.
- Characterized by known molecular formula and molecular weight.