Compound Q&A
What are the physical and chemical properties of Pyrromethene 546 (CAS: 121207-31-6)?
Answer
Pyrromethene 546 is a red fluorescent dye with a high molar absorptivity and quantum yield. It has a molecular weight of approximately 392.35 g/mol. This compound is soluble in organic solvents such as ethanol, acetone, and dichloromethane but less so in water. It exhibits excellent photostability and high fluorescence intensity, making it suitable for bioimaging and other applications requiring bright fluorescence.
About
CAS No
121207-31-6
English Name
Pyrromethene 546
Molecular Formula
C14H17BF2N2
Molecular Weight
262.11 g/mol
SMILES
[B-]1(N2C(=CC(=C2C(=C3[N+]1=C(C=C3C)C)C)C)C)(F)F
InChIKey
DRJHPEGNOPSARR-UHFFFAOYSA-N
Last Updated: 2025-10-16 16:48
