Coumarins and derivatives
Medchemexpress LLC HY-N0709 100mg Medchemexpress, Coumarin CAS:91-64-5 Purity:>98%
Medchemexpress, HY-N0709 100mg Coumarin CAS:91-64-5 Coumarin is the primary bioactive ingredient in Radix Glehniae, named Beishashen in China, which possesses many pharmacological activities, including anticancer, anti-inflammation and antivirus activities. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.
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 3-Nitrocoumarin | 28448-04-6 | 100.0% | 191.14 | 50 MG
3-Nitrocoumarin is an inhibitor for phospholipase C that blocks the generation of inositol triphosphate (IP3), thereby affecting the calcium signaling pathway.
- Purity of 100.0%
- CAS number 28448-04-6
- Molecular weight of 191.14
- Molecular formula C9H5NO4
- Appears as a solid
- Color is light yellow to yellow
- Targets phospholipase and fungal pathways
- Affects metabolic enzyme/protease and anti-infection pathways
- Inhibits glucose-induced increase of intracellular calcium ions in yeast strain WPY260
- Inhibits PLC in Neurospora crassa with an IC50 of 10 μg/mL
- Inhibits the growth of N. crassa and causes morphological changes of apical hyperbranching in hyphae
- Soluble in DMSO at ≥ 100 mg/mL
Medchemexpress LLC Coumarin-3-carboxylic acid | 531-81-7 | MFCD00006852 | 99.9% | 190.15 g/mol | C10H6O4 | 25 G
Coumarin-3-carboxylic acid is a small-molecule fluorescent probe (C10H6O4, MW 190.15 g/mol) used to detect hydroxyl radicals and study oxidative stress in analytical and biochemical research. It is provided in high-purity solid form and as a DMSO solution for convenient use in assays and photophysical measurements.
- High purity suitable for analytical and preparative work.
- Strong fluorescence signal for sensitive radical detection.
- Available in multiple package sizes and solution format.
- Documented spectral and chromatographic data for quality assurance.
- Applicable to in vitro assays and photophysical studies.
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 CoumarIn BoronIc AcId 100mg
A fluorescent probe for direct detection of peroxynitrite, hypochlorous acid, and hydrogen peroxide; reacts with peroxynitrite at an exponentially faster rate (k = 1.1 μM/s) than hydrogen peroxide (k =1.5 M/s); COH displays ex/em = 332/470 nm, respectively
Cayman Chemical 7-MethoxycoumarIn 25g
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
eMolecules 135-91-1 | 4,4'-Methylenebis(N,N-diethylaniline) | ChemScene | MFCD00071778 | 310.485 | C21H30N2 | 97.000 | CCN(CC)c1ccc(Cc2ccc(cc2)N(CC)CC)cc1 | 1g | 591908855
4,4'-Methylenebis(N,N-diethylaniline) | ChemScene | 135-91-1 | MFCD00071778 | 310.485 | C21H30N2 | 97.000 | CCN(CC)c1ccc(Cc2ccc(cc2)N(CC)CC)cc1 | 1g | 591908855
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
TARGETMOL CHEMICALS INC 3-Aminocoumarin 50MG
Also available in 5 mg, 10 mg, 25 mg, 100 mg, 200 mg and bulk. Please contact Fisher for quotes. 3-Aminocoumarin (3-aminochromen-2-one) is the key intermediate for the metal complexes. Purity 99.54%
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.
Apexbio Technology LLC Coumarin 91-64-5 50mg
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
Sigma Aldrich Fine Chemicals Biosciences 2-(Ethylamino)ethanol >=98% | 110-73-6 | MFCD00002841 | 500ML
2-(Ethylamino)ethanol >=98% | Purity: >=98% | Mol Wt: 89.14 | 110-73-6 | MFCD00002841 | 500ML
Medchemexpress LLC 3-Acetylcoumarin | 3949-36-8 | 97.0% | 188.18 | 5 G
3-Acetylcoumarin (Compound 4) exhibits acaricidal activity against *Tetranychus cinnabarinus* and is intended for research use only. It has shown biological activity in various assays.
- Exhibits acaricidal activity against *Tetranychus cinnabarinus*
- IC50 of 14.45 μM for inhibition of human recombinant MAO-B
- IC50 of 75 μM for cytotoxicity against human SH-SY5Y cells
eMolecules 90349-18-1 | 4-(Ethylamino)-3-nitrobenzonitrile | MFCD00186035 | 1g
Combi-Blocks | 4-(Ethylamino)-3-nitrobenzonitrile | 1g | 205380622 | AN-1541 | 96.000 | 90349-18-1 | MFCD00186035 | 191.190 | C9H9N3O2
If you are unable to find the chemical you are looking for, make sure you are logged into your fishersci.com account and click on the following link:
eMolecules Building Block Tool<|a>