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 Coumarin (standard) | 91-64-5 | 146.14 | 50 MG
Coumarin (Standard) is the analytical standard of Coumarin, intended for research and analytical applications. It is a potent and orally active anti-inflammatory agent, and also shows antinociceptive, antibacterial, antifungal, and anticancer activity. This product is for research use only and not sold to patients.
- The compound is a grade of analytical standard, serving as a reference standard for assays.
- Commonly used in qualitative, quantitative, and methodological research experiments such as HPLC, GC, and MS.
- Appearance: solid
- Color: white to off-white
- Structure classification: phenylpropanoids, coumarins
- Initial source: plants (Compositae Ambrosia psilostachya DC., Umbelliferae), microorganisms.
Medchemexpress LLC Coumarin 106 | 41175-45-5 | MFCD00041949 | 6498.0% | 281.35 g/mol | C18H19NO2 | 10 MG
Coumarin 106 is a dipolar laser dye with fluorescent properties that also displays cholinesterase inhibitory activity. Supplied as a research-grade solid, it is used in fluorescence studies, dye-laser applications, and biochemical assays where cholinesterase modulation or fluorescent probes are required.
- Dipolar laser dye with fluorescent properties.
- Demonstrates AChE and BChE inhibition for biochemical studies.
- Molecular formula C18H19NO2; molecular weight 281.35 g/mol.
- Available in small research pack sizes suitable for analytical use.
- Supplied as a solid for standard laboratory storage and handling.
Cayman Chemical 7-EthoxycoumarIn 1g
A CYP450 substrate; undergoes O-deethylation by various CYP isoforms; has been used in the functional characterization of CYPs in cats, rats, and isolated human cornea
Medchemexpress LLC 4-Hydroxycoumarin (Standard) | 1076-38-6 | 100 MG
4-Hydroxycoumarin (Standard) is the analytical standard of 4-Hydroxycoumarin, intended for research and analytical applications. It is an orally active coumarin derivative and a versatile heterocyclic scaffold used in the synthesis of various organic compounds.
- Possesses both electrophilic and nucleophilic properties.
- Functions as an HIV protease inhibitor and tyrosine kinase inhibitor.
- Exhibits anti-inflammatory effects.
- Shows antibacterial effects.
- Demonstrates anti-tumor effects.
Medchemexpress LLC 3-Acetylcoumarin | 3949-36-8 | 97.0% | 188.18 | 1 ML
3-Acetylcoumarin (Compound 4) is a chemical compound demonstrating acaricidal activity against Tetranychus cinnabarinus. It also inhibits human recombinant MAO-B with an IC50 of 14.45 μM and exhibits cytotoxicity against human SH-SY5Y cells with an IC50 of 75 μM.
- Exhibits acaricidal activity against Tetranychus cinnabarinus
- Inhibits human recombinant MAO-B (IC50 of 14.45 μM)
- Demonstrates cytotoxicity against human SH-SY5Y cells (IC50 of 75 μM)
Medchemexpress LLC 7-Hydroxycoumarin-3-carboxylic acid N-succinimidyl ester | 134471-24-2 | MFCD00037568 | ≥95.0% | 25 MG
7-Hydroxycoumarin-3-carboxylic acid N-succinimidyl ester is the amine-reactive succinimidyl ester of 7-Hydroxycoumarin-3-carboxylic acid. It is a blue fluorescent dye used for labeling proteins and nucleic acids.
- Amine-reactive succinimidyl ester
- Blue fluorescent dye
- Used for labeling proteins
- Used for labeling nucleic acids
Medchemexpress LLC Coumarin (Standard) | 91-64-5 | MFCD00006850 | 146.14 | 1 ML
Coumarin is a potent and orally active anti-inflammatory agent that also demonstrates antinociceptive, antibacterial, antifungal, and anticancer activities.
- Potent and orally active anti-inflammatory agent.
- Shows antinociceptive effect.
- Has antibacterial activity.
- Has antifungal activity.
- Has anticancer activity.
Medchemexpress LLC 7-Methoxy-4-methyl-coumarin-8-ol | 22084-94-2 | 206.19 | 5 MG
7-Methoxy-4-methyl-coumarin-8-ol is a compound isolated from sour orange (Citrus aurantium). It is for research use only and not sold to patients. This product appears as a white to off-white solid and boasts a purity of 99.92%.
- Isolated from sour orange (Citrus aurantium)
- High purity of 99.92%
- Appears as a white to off-white solid
- For research use only
- Ships at room temperature in continental US
- Store at 4°C, sealed, away from moisture and light
- Soluble in DMSO for in vitro applications
- Soluble in 10% DMSO, 40% PEG300, 5% Tween-80, 45% Saline for in vivo applications
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
Medchemexpress LLC 3-Acetylcoumarin | 3949-36-8 | 97.0% | 188.18 | 25 G
3-Acetylcoumarin is a chemical compound that exhibits acaricidal activity against *Tetranychus cinnabarinus*.
- Exhibits acaricidal activity against *Tetranychus cinnabarinus*
- Molecular weight of 188.18
- Appears as a light yellow to yellow solid
- Recommended storage conditions ensure product stability
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.
Medchemexpress LLC 7-Hydroxycoumarin-4-acetic acid | 6950-82-9 | 10 G
7-Hydroxycoumarin-4-acetic acid is a pH-indicator dye. It is covalently bound to bovine serum albumin (BSA) at the positions of reactive amino groups (λmax=326 nm).
- Functions as a pH-indicator dye
- Covalently binds to bovine serum albumin (BSA) at reactive amino groups (λmax=326 nm)
- Shows cytotoxicity against mouse B16-F10 cells
- Shows cytotoxicity against human HT-29 cells
- Shows cytotoxicity against human HepG2 cells