Coumarins and derivatives
Medchemexpress LLC Coumarin-3-carboxylic acid | 531-81-7 | MFCD00006852 | 99.9% | 190.15 g/mol | C10H6O4 | 100 G
Coumarin-3-carboxylic acid is a coumarin derivative provided for research use as a white to off-white solid. It is used as a fluorescent probe for hydroxyl radicals and as a synthetic intermediate in coumarin chemistry. The material is offered in multiple package sizes to support analytical and preparative work.
- High purity suitable for research applications.
- Fluorescent probe for hydroxyl radical detection.
- Available in multiple package sizes including 100 g for scale-up.
- Solid white to off-white appearance, easy to weigh and store.
- Well-characterized chemical identifiers: CAS 531-81-7, C10H6O4.
Medchemexpress LLC 2-oxo-2H-1-benzopyran-3-carboxylic acid | 531-81-7 | MFCD00006852 | 99.9% | 190.15 g/mol | C10H6O4 | 50 G
Coumarin-3-carboxylic acid is a small-molecule research reagent (2-oxochromene-3-carboxylic acid) used as a fluorescent probe for hydroxyl radicals and as a synthetic building block. Supplied as a high-purity solid, it is suitable for in vitro studies and can be formulated for in vivo dosing when required.
Medchemexpress LLC 4-Methoxycoumarin | 20280-81-3 | 176.17 g/mol | C10H8O3 | 1 G
4-Methoxycoumarin is a coumarin derivative used in research with reported antibacterial activity against Ralstonia solanacearum. It is supplied as a powder with chemical formula C10H8O3 (molecular weight 176.17 g/mol) and CAS number 20280-81-3. The compound is soluble in DMSO (100 mg/mL; ultrasonic assistance recommended), and storage guidance and solution stability are provided for laboratory handling.
- Antibacterial activity against Ralstonia solanacearum
- Chemical formula C10H8O3 and molecular weight 176.17 g/mol
- CAS number 20280-81-3 for unambiguous identification
- High DMSO solubility: 100 mg/mL (requires ultrasonic)
- Storage stability: powder -20°C (up to 3 years), 4°C (up to 2 years); in solvent -80°C (6 months), -20°C (1 month)
- Solution preparation guidance from 1 g: 1 mM = 5.6763 mL, 5 mM = 1.1353 mL, 10 mM = 0.5676 mL
Apexbio Technology LLC Coumarin-3-carboxylic Acid 531-81-7 100mg
Coumarin-3-carboxylic Acid is a coumarin-derived small molecule commonly applied as an investigative tool in biomedical research focusing on signal pathway regulation It is utilized to modulate enzymatic activities and cellular signaling pathways Coumarin-3-carboxylic Acid s biological activity has been studied in the context of its lanthanide complexes for inhibitory effects on cell growth in K-562 cell lines In cell-based studies it demonstrates antiproliferative activity in K-562 cells Based on these pharmacological properties Coumarin-3-carboxylic Acid holds research potential in elucidating biological mechanisms underlying hematologic malignancies and related diseases
Cayman Chemical ANTIBODY CoumarIn 6 5g
An acid-sensitive fluorescent probe; upon protonation, it displays a shift in emission maxima from 410 nm to 510 nm upon excitation at 157 nm; has been commonly used in photolithography
eMolecules 4-Ethylamino-2-methanethiopyrimidine-5-carboxaldehyde | 185040-35-1 | | 1g
WuXi ChemSupply | 4-Ethylamino-2-methanethiopyrimidine-5-carboxaldehyde | 1g | 599166509 | LN00244462 | 95.000 | 185040-35-1 | | 197.260 | C8H11N3OS
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Selleck Chemical LLC Dicoumarol-50mg
Dicoumarol is a competitive NADPH quinone oxidoreductase (NQO1) inhibitor,and used as an anticoagulant by interfering with the metabolism of vitamin K.
Apexbio Technology LLC 7-Amino-4-(trifluoromethyl)coumarin 53518-15-3 500mg
7-Amino-4-trifluoromethyl coumarin (CAS 53518-15-3) is a small-molecule antagonist targeting serotonin receptor subtype 1E (HTR1E) galanin receptor 2 (GALR2) and gamma receptor subtype 2 (GalR2) It is designed to antagonize these receptors thereby modulating receptor-mediated signaling pathways 7-Amino-4-trifluoromethyl coumarin exerts its biological activity primarily through receptor antagonism and inhibition of hydroxysteroid 17-beta dehydrogenase 4 (HSD17B4) enzymatic activity In biochemical assays it demonstrates inhibitory activity toward HSD17B4 with reported bioactivity at approximately 21 M Based on these pharmacological properties 7-Amino-4-trifluoromethyl coumarin holds research potential in the investigation of protease activity receptor-mediated signaling and metabolic enzyme regulation