Benzoxadiazoles
Apexbio Technology LLC NBD-F 29270-56-2 50mg
NBD-F (29270-56-2) is a fluorescent derivatization reagent utilized for the detection and quantification of amino acids and low molecular weight amines NBD-F exerts its activity by selectively reacting with primary and secondary amines through its benzofurazan structure forming fluorescent conjugates detectable in biological samples Based on these properties NBD-F holds research potential in biochemical analysis metabolic profiling disease pathology investigation and fluorescent labeling in proteomics and molecular biology
Medchemexpress LLC Ganglioside GQ1b (bovine) sodium | 68652-37-9 | >98.0% | 2,528.55 g/mol | C106H182N6O56·4Na | 100ug
Ganglioside GQ1b (bovine) sodium promotes neurite outgrowth during early neuronal differentiation Ganglioside GQ1b (bovine) sodium controls the neuronal differentiation process in mESCs[1]
Medchemexpress LLC NBD-Cl (NBD chloride) | 10199-89-0 | 99.5% | 1 ML
NBD-Cl is a nonfluorescent reagent that becomes highly fluorescent after reacting with thiol or amino groups. It forms highly fluorescent derivatives for detecting all protein amino acids and provides a simple and sensitive method for determining N-terminal amino acids. It also allows for the identification of prolyl peptides based on fluorescence characteristics.
- Nonfluorescent reagent that becomes highly fluorescent after reaction with thiol or amino groups
- Forms fluorescent derivatives for detection of all protein amino acids
- Simple and sensitive method for determining N-terminal amino acids
- Differences in intensity and color of fluorescence can identify prolyl peptides
- Appearance: Solid, light yellow to yellow
- Excitation (Ex): 498, Emission (Em): 515
- Soluble in DMSO (≥ 100 mg/mL)
- Insoluble in H2O (< 0.1 mg/mL)
Medchemexpress LLC C6 NBD glucosylceramide | 94885-03-7 | MFCD00870345 | 98.0% | 737.88 g/mol | C36H59N5O11 | 500 UG
C6 NBD glucosylceramide is a fluorescently labeled short-chain glucosylceramide used as a probe to study sphingolipid metabolism, intracellular trafficking, and glucosylceramide synthase activity. It is provided as a yellow-orange solid for research use and exhibits strong NBD fluorescence for sensitive detection in biochemical and cell-based assays.
- Fluorescent probe with excitation 466 nm and emission 535 nm.
- High purity suitable for biochemical assays.
- Short-chain analog for efficient cellular uptake.
- Stable solid; store protected from moisture and light.
- Compact 500 μg format for small-scale experiments.
Medchemexpress LLC Nbd-14270 | 2411819-82-2 | 99.5% | C18H18F3N5O2S | 10MG
NBD-14270 is a pyridine-analog small molecule HIV-1 entry antagonist that binds gp120 and inhibits viral entry. Supplied for research use as a high-purity solid, it shows reported antiviral potency with low cytotoxicity.
- Purity 99.53% for consistent experimental results.
- High in vitro potency (IC50 ≈180 nM) against HIV-1 Env-pseudotyped viruses.
- Low cytotoxicity (CC50 >100 μM) supporting cellular assays.
- Soluble in DMSO (100 mg/mL) for ready stock solutions.
- Solid, yellow to brown appearance for easy handling and storage.
- Recommended storage: sealed, away from moisture and light; in solvent, -80°C (6 months) or -20°C (1 month).
Medchemexpress LLC A 410099.1, amine-Boc hydrochloride | 2374122-37-7 | 99.7% | C32H50ClN5O5 | 10MG
A 410099.1, amine-Boc hydrochloride is a Boc-protected amine hydrochloride derivative used as a functionalized IAP ligand and building block in PROTAC synthesis, including applications targeting Bruton's tyrosine kinase (BTK). Supplied for research use, it is characterized for solubility in DMSO and requires appropriate storage to maintain stability.
- High purity: 99.7% (reported)
- Boc-protected amine with an accessible amine functional handle for conjugation
- White to off-white solid suitable for synthetic applications
- Soluble in DMSO at 100 mg/mL; ultrasonic assistance may be required
- Recommended storage: protect from light; use cold storage for solutions
- Available in small mg quantities for research-scale synthesis
Medchemexpress LLC 7-fluorobenzofurazan-4-sulfonic acid ammonium | 84806-27-9 | 99.0% | 235.19 | C6H6FN3O4S | 10 MG
7-Fluorobenzofurazan-4-sulfonic acid ammonium is a fluorescent labeling reagent (ammonium salt) used for derivatization and sensitive detection of thiol-containing compounds in analytical assays.
- Fluorescent reagent for detecting thiol-disulfide species such as cysteine and glutathione.
- High reported purity (~98.9%), suitable for analytical use.
- Available in small research-scale quantities for laboratory experiments.
- Compatible with pre-column derivatization and HPLC fluorescence detection methods.
- For research use only; not intended for human use.
![eMolecules 1225608-24-1 | Potassium benzofurazan-5-trifluoroborate | Combi-Blocks | MFCD09800741 | 226.010 | C6H3BF3KN2O | 95.000 | [K+].F[B-](F)(F)c1ccc2nonc2c1 | 5g | 517033884](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502189464.JPG-250.jpg)
eMolecules 1225608-24-1 | Potassium benzofurazan-5-trifluoroborate | Combi-Blocks | MFCD09800741 | 226.010 | C6H3BF3KN2O | 95.000 | [K+].F[B-](F)(F)c1ccc2nonc2c1 | 5g | 517033884
Potassium benzofurazan-5-trifluoroborate | Combi-Blocks | 1225608-24-1 | MFCD09800741 | 226.010 | C6H3BF3KN2O | 95.000 | [K+].F[B-](F)(F)c1ccc2nonc2c1 | 5g | 517033884
Medchemexpress LLC 7-Fluorobenzofurazan-4-sulfonic acid ammonium | 84806-27-9 | 98.96% | 50 MG
7-Fluorobenzofurazan-4-sulfonic acid ammonium is a fluorescent label that can be utilized for detecting dissolved thiol-disulfide, such as Cys and GSH. It is intended for research use only and not for patient use.
- Fluorescent label: can be used for detecting dissolved thiol-disulfide (e.g., Cys, GSH).
- Purity: 98.96%.
- Appearance: solid.
- Color: light yellow to yellow.
- Emission (Em): 495.
- Excitation (Ex): 478.
- Solubility: soluble in DMSO (250 mg/mL) and H2O (≥ 50 mg/mL).
- Storage: 4°C, sealed storage, away from moisture and light. In solvent: -80°C for 6 months; -20°C for 1 month (sealed storage, away from moisture and light).
Medchemexpress LLC Nbd-557 | 333352-59-3 | 99.4% | C17H24BrN3O2 | 100 MG
NBD-557 is a small molecule organic compound identified as a potent HIV-1 inhibitor. It targets viral entry by inhibiting the binding of HIV-1 envelope glycoprotein gp120 to the cellular receptor CD4, without affecting later stages of the HIV-1 life cycle such as reverse transcriptase, integrase, or protease.
- Potent cell and virus-cell fusion inhibitory activity
- Active against both X4 and R5 viruses in CXCR4 and CCR5 expressing cell lines
- Binds to unliganded HIV-1 gp120
- Active against laboratory-adapted strains and primary isolates of HIV-1