Coumarins and derivatives
Medchemexpress LLC 7-hydrazinyl-4-methyl-2H-chromen-2-one | 113707-87-2 | MFCD09999551 | 97.1% | 190.20 | C10H10N2O2 | 100MG
Coumarin hydrazine is a fluorescent chemical probe used to label protein- and lipid-bound carbonyls in cells and biochemical assays. It reacts with aldehydes and ketones to form fluorescent hydrazones, producing a measurable signal suitable for live-cell and in vitro labeling when handled protected from light (λex = 420-450 nm; λem ≈ 468 nm).
- Fluorogenic probe for labeling protein- and lipid-bound carbonyls.
- Reacts with aldehydes and ketones to form fluorescent hydrazones.
- Excitation 420-450 nm; emission ≈468 nm.
- Molecular formula C10H10N2O2; molecular weight 190.20.
- Purity 97.1%; supplied as a 100 mg solid.
- Protect from light; in solvent store at -80°C for up to 6 months or at -20°C for up to 1 month.
Medchemexpress LLC Coumarin 106 | 41175-45-5 | MFCD00041949 | >98.0% | 281.35 | C18H19NO2 | 50 MG
Coumarin 106 is a dipolar laser dye used in research that also functions as a cholinesterase inhibitor. It exhibits mixed-type inhibition of acetylcholinesterase (reported pIC50 4.97, Ki 2.36 μM) and lower potency against butyrylcholinesterase (pIC50 4.56). Molecular formula C18H19NO2 and molecular weight 281.35. In vitro data report no toxicity in Caco-2 cells.
- Dipolar laser dye useful for fluorescence and photonic applications.
- Inhibits acetylcholinesterase with reported pIC50 4.97 and Ki 2.36 μM.
- Also inhibits butyrylcholinesterase with pIC50 4.56.
- Molecular weight 281.35 and formula C18H19NO2.
- Reported non-toxic in Caco-2 cell assays.
- Supplied as a 50 mg research reagent.
FUJIFILM BIOSCIENCES INC 7-AMINO-4-METHYL-3-COUMARINYLA
*Orders for this supplier are non-cancellable/non-returnable once they are processed.* 7-Amino-4-methyl-3-coumarinylacetic Acid 500ME
Apexbio Technology LLC Coumarin 6 38215-36-0 50mg
Coumarin 6 (CAS 38215-36-0) is a fluorescent dye utilized primarily as a tracer in biomedical research for particulate drug delivery systems Coumarin 6 facilitates the visualization and analysis of particle distribution trafficking and cellular uptake processes in vitro and in vivo It is applied to study biological mechanisms related to transport and localization of therapeutic molecules and their interactions with cellular compartments Based on these properties Coumarin 6 holds research potential in evaluating drug delivery dynamics cellular internalization pathways pharmacokinetic behavior and disease-related investigations
Medchemexpress LLC 3-aminocoumarin (3-aminochromen-2-one) | 1635-31-0 | MFCD00016965 | 99.2% | 161.16 | C9H7NO2 | 250 MG
3-Aminocoumarin (3-aminochromen-2-one) is a coumarin-derived organic intermediate used in research and chemical synthesis. It functions as a building block for the preparation of metal complexes and other functionalized coumarin derivatives, and is supplied as a laboratory research reagent with recommended storage instructions to preserve stability.
- Coumarin-derived intermediate for organic synthesis.
- Suitable for synthesis of metal complexes and functionalized derivatives.
- Molecular formula C9H7NO2; molecular weight 161.16 g/mol.
- Recommended storage: solid at 4°C, protect from light; solutions -80°C (6 months) or -20°C (1 month).
- Provided as a research reagent; follow appropriate safety and handling procedures.
Chem-Impex International, Inc. Umbelliferone | 93-35-6 | MFCD00006878 | 100G
Umbelliferone, 93-35-6, MFCD00006878, 100G
Chem-Impex International, Inc. 7-Amino-4-methylcoumarin | 26093-31-2 | MFCD00006868 | 1G
7-Amino-4-methylcoumarin, 26093-31-2, MFCD00006868, 1G
Abcam 7-Diethylaminocoumarin-3-carbo x ylic acid, amine and protein derivatisation reagent, 100MG
MW 261.27 g/mol. Derivatisation reagent. Fluorescent label for amine modification and protein conjugation. Also used for labeling synthetic peptides for high-throughput detection.
The product is subject to the following: Abcam Restricted Use Statement