Coumarins and derivatives
eMolecules 7-Hydroxycoumarin-3-carboxylic acid ethyl ester | 6093-71-6 | MFCD00017641 | 5g
WuXi ChemSupply | 7-Hydroxycoumarin-3-carboxylic acid ethyl ester | 5g | 599166716 | LN00330130 | 95.000 | 6093-71-6 | MFCD00017641 | 234.207 | C12H10O5
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Medchemexpress LLC 7-methoxycoumarin-3-carboxylic acid N-succinimidyl ester | 150321-92-9 | MFCD00467593 | ≥97.0% | 10 MG
7-Methoxycoumarin-3-carboxylic acid, succinimidyl ester is a coumarin-derived, amine-reactive fluorescent labeling reagent used to conjugate peptides and proteins for blue/UV fluorescence detection and intracellular imaging applications. The NHS ester enables efficient coupling to primary amines under mild conditions.
- Amine-reactive N-hydroxysuccinimide (NHS) ester for efficient conjugation.
- Strong blue fluorescence suitable for labeling peptides and proteins.
- Useful for synthesis of hydrophilic dye probes and intracellular viscosity measurements.
- Available in small research pack sizes for mg-scale conjugation experiments.
- Typical purity ≥97% (HPLC); consult the certificate of analysis for batch-specific data.
Sigma Aldrich Fine Chemicals Biosciences 7-Methoxycoumarin suitable for fluorescence, >=98.0% (TLC) | 531-59-9 | MFCD00006876 | 100MG
7-Methoxycoumarin suitable for fluorescence, >=98.0% (TLC) | Purity: >=98.0% (TLC) | Mol Wt: 176.17 | 531-59-9 | MFCD00006876 | 100MG
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
Medchemexpress LLC 3-aminochromen-2-one | 1635-31-0 | 99.2% | 161.16 g·mol⁻¹ | C9H7NO2 | 100 MG
3-Aminocoumarin (3-aminochromen-2-one) is a small organic intermediate used in coordination chemistry and materials research. It serves as a ligand precursor for the synthesis of metal complexes and related coordination compounds. Supplied for research use, the compound is offered at high reported purity and in multiple laboratory package sizes.
- Intermediate for synthesis of metal complexes and coordination compounds.
- Acts as a ligand precursor in coordination chemistry.
- High purity suitable for research applications.
- Available in multiple small-scale package sizes for laboratory use.
- Molecular formula C9H7NO2; molecular weight 161.16 g·mol⁻¹.
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.
Pfaltz & Bauer 7-Hydroxy-4-methylcoumarin 98% 100G | 90-33-5
7-Hydroxy-4-methylcoumarin 98% 100G | 90-33-5
![Medchemexpress LLC 6H-dibenzo[b,d]pyran-6-one, 8-(1-hydroxyethyl)-2-methoxy-3-[(4-methoxyphenyl)methoxy]- | 914913-88-5 | MFCD18633224 | 99.3% | C24H22O6 | 10MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000261568.png-250.jpg)
Medchemexpress LLC 6H-dibenzo[b,d]pyran-6-one, 8-(1-hydroxyethyl)-2-methoxy-3-[(4-methoxyphenyl)methoxy]- | 914913-88-5 | MFCD18633224 | 99.3% | C24H22O6 | 10MG
Palomid 529 is a small-molecule research inhibitor that targets both mTOR complex 1 (mTORC1) and mTOR complex 2 (mTORC2), modulating the PI3K/Akt/mTOR signaling pathway. It has been used in preclinical studies and early clinical research to reduce tumor growth, angiogenesis, and vascular permeability, and has been investigated for neovascular age-related macular degeneration.
- Dual inhibition of mTORC1 and mTORC2.
- Documented in peer-reviewed literature and public chemical databases.
- High reported purity suitable for analytical use.
- Suitable as an analytical standard and research reagent.
- Provided with batch-specific certificate of analysis data.
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.
Indofine Chemical 7-HYDROXYFLAVONE, Flavonoid & Coumarins, 6665-86-7, 98%, 5 gm
7-HYDROXYFLAVONE, Flavonoid & Coumarins, 6665-86-7, 98%, 5 gm
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.