Coumarin 6

• CAT Number: R065373
• CAS Number: 38215-36-0
• Molecular Formula: C20H18N2O2S
• Molecular Weight: 350.44
• Purity: ≥95%
• Storage: -20°C
• IUPAC Name: 3-(1,3-benzothiazol-2-yl)-7-(diethylamino)chromen-2-one
• InChI: InChI=1S/C20H18N2O2S/c1-3-22(4-2)14-10-9-13-11-15(20(23)24-17(13)12-14)19-21-16-7-5-6-8-18(16)25-19/h5-12H,3-4H2,1-2H3
• InChIKey: VBVAVBCYMYWNOU-UHFFFAOYSA-N
• SMILES: CCN(CC)C1=CC2=C(C=C1)C=C(C(=O)O2)C3=NC4=CC=CC=C4S3

Coumarin 6（Cat No.:R065373）is a highly fluorescent dye belonging to the coumarin family, known for its intense green emission and excellent photostability. With strong absorption in the blue range and high quantum yield, it is widely used in fluorescence microscopy, laser dyes, and as a tracer in biological and environmental studies. Coumarin 6 is also utilized in polymer matrices and lipid-based delivery systems due to its lipophilic nature. Its compatibility with various solvents and matrices makes it ideal for imaging, sensing, and labeling applications across life sciences and material research.