Coumarins and derivatives
Chem-Impex International, Inc. 4-Methylumbelliferyl acetate | MFCD00006865 | 1G
4-Methylumbelliferyl acetate, MFCD00006865, 1G
Apexbio Technology LLC 3-Carboxy-7-Hydroxycoumarin 779-27-1 1g
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 6 | 38215-36-0 | 50 MG
Coumarin 6 is a fluorescent dye primarily employed as a probe within microparticle drug delivery systems. It facilitates in vivo tracking, cell uptake, and transport mechanism studies, with excitation at 450 nm and emission at 505 nm. This product is intended strictly for research purposes.
- Fluorescent dye
- Purity: 99.59%
- Appearance: Solid
- Color: Yellow to orange
- Emission: 505
- Excitation: 450
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 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 6 | 38215-36-0 | 100 MG
Coumarin 6 is a fluorescent dye used as a fluorescent probe within microparticle drug delivery systems. It is designed for research use only and not sold to patients.
- Fluorescent dye for microparticle drug delivery systems
- Used for in vivo tracking
- Supports cell uptake studies
- Aids research into transport mechanisms of drug delivery systems
- Excitation wavelength: 450 nm
- Emission wavelength: 505 nm
Medchemexpress LLC 7-Hydroxycoumarin-4-acetic acid | 6950-82-9 | MFCD00037563 | 5 G
7-Hydroxycoumarin-4-acetic acid is a pH-indicator dye that covalently binds to bovine serum albumin (BSA) at the positions of reactive amino groups (λmax=326 nm). It is for research use only.
- Molecular weight: 220.18
- Formula: C11H8O5
- Appearance: Solid
- Color: White to off-white
- Emission (Em): 450
- Excitation (Ex): 415
Selleck Chemical LLC Psoralen S4737-10mg
Psoralen (Psoralene Ficusin Furocoumarin) is a naturally occurring furocoumarin that intercalates with DNA inhibiting DNA synthesis and cell division
Sigma Aldrich Fine Chemicals Biosciences Scopoletin >=99% | 92-61-5 | MFCD00006872 | 100MG
Scopoletin >=99% | Purity: >=99% | Mol Wt: 192.17 | 92-61-5 | MFCD00006872 | 100MG
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 Coumarin 480 (Coumarin 102) | 41267-76-9 | MFCD00041844 | 100.0% | 255.31 g·mol⁻¹ | C16H17NO2 | 50 MG
Coumarin 480 is a fluorescent coumarin-class laser dye supplied as a high-purity research reagent. It is intended for photophysical studies, fluorescent labeling, and laser applications. Certificate of analysis and safety data sheet are available from the manufacturer.
- Laser dye suitable for photophysical and fluorescence studies.
- High purity: 99.95%.
- Solid form supplied in small laboratory pack sizes (25 mg, 50 mg, 100 mg; larger sizes available on request).
- Documented safety and quality data available (COA and SDS).
- Molecular formula C16H17NO2; molecular weight 255.31 g·mol⁻¹.
4-Methylumbelliferyl acetate, 99%, Thermo Scientific™
CAS: 5-9-2747 ChEBI: CHEBI:17763
MP Biomedicals, Inc DL-3-(α-Acetonylbenzyl)-4-hydroxycoumarin, MP Biomedicals
CAS: 81-81-2 Molecular Formula: C19H16O4 Molecular Weight (g/mol): 308.333 InChI Key: PJVWKTKQMONHTI-UHFFFAOYSA-N Synonym: warfarin,coumadin,coumafene,prothromadin,coumafen,coumarins,zoocoumarin,coumefene,panwarfin,warfarine PubChem CID: 54678486 ChEBI: CHEBI:87732 IUPAC Name: 4-hydroxy-3-(3-oxo-1-phenylbutyl)chromen-2-one SMILES: CC(=O)CC(C1=CC=CC=C1)C2=C(C3=CC=CC=C3OC2=O)O
![7-[(Chlorocarbonyl)methoxy]-4-methylcoumarin 98%, Thermo Scientific™](https://assets.fishersci.com/TFS-Assets/CCG/Chemical-Structures/chemical-structure-cas-91454-65-8.jpg-250.jpg)
7-[(Chlorocarbonyl)methoxy]-4-methylcoumarin 98%, Thermo Scientific™
CAS: 91454-65-8 Molecular Formula: C12H9ClO4 Molecular Weight (g/mol): 252.65 InChI Key: CTSWCAAFHPVFFO-UHFFFAOYSA-N Synonym: 7-chlorocarbonylmethoxy-4-methylcoumarin,7-chlorocarbonyl methoxy-4-methylcoumarin,7-ccmmc,2-4-methyl-2-oxochromen-7-yloxy acetyl chloride,2-4-methyl-2-oxochromen-7-yl oxy acetyl chloride,7-ccm-4-mc,acetyl chloride, 4-methyl-2-oxo-2h-1-benzopyran-7-yl oxy-, s,7-chlorocar-bonyl methoxy-4-methylcoumarin,2-4-methyl-2-oxochromen-7-yl oxyacetyl chloride,4-methyl-2-oxobenzo b pyran-7-yloxy acetyl chloride PubChem CID: 124645 IUPAC Name: 2-(4-methyl-2-oxochromen-7-yl)oxyacetyl chloride SMILES: CC1=CC(=O)OC2=C1C=CC(=C2)OCC(=O)Cl