Coumarins and derivatives
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 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.
Cayman Chemical 7-Acetoxy-4-methylcoumarIn 10g
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
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
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
Cayman Chemical CoumarIn hydrazIn 10mg
An aromatic hydrazine-containing fluorophore that reacts with aldehydes or ketones for fluorescent labeling; acts as a sensor for oxidative stress by detection of carbonylated biomolecules in live cells; ex/em = 365/430-550 nm; produces a red shift in emission upon hydrozone formation; displays a large Stokes shift of approximately 195 nm
Medchemexpress LLC 4-Ethoxycoumarin | 35817-27-7 | 99.9% | 190.20 | 10 G
4-Ethoxycoumarin is an antimicrobial that appears as a white to off-white solid. It is for research use only and not sold to patients. This compound is classified under Phenylpropanoids and Coumarins, and is initially sourced from plants.
- Antimicrobial properties
- White to off-white solid appearance
- Derived from natural sources
- For research use only
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.
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
Cayman Chemical 7-EthoxycoumarIn 250mg
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
Chem-Impex International, Inc. 7-Diethylamino-4-methylcoumarin | MFCD00006864 | 100G
7-Diethylamino-4-methylcoumarin, MFCD00006864, 100G
Cayman Chemical 7-MethoxycoumarIn 5g
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