200554-19-4

Name Alexa Fluor 350
CAS 200554-19-4
Molecular Formula C16H14N2O9S
Molecular Weight 410.35
MOL File 200554-19-4.mol
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Chemical Properties

density  1.74±0.1 g/cm3(Predicted)
solubility  Soluble in water, dimethyl sulfoxide, methanol
pka 0.46±0.20 Most Basic Temperature: 25°C
color  Pale yellow precipitate2 or yellow/ orange solid
Appearance Gray yellow solid
ex/em 346/445 nm
ε(extinction coefficient) 19,000
λmax 346nm (Buffer pH 7); 353nm (MeOH)
Φ(quantum yield) 0.73
Biological Applications Analyzing peptides; detecting mutations; detecting/identifying nucleic acids; detecting/isolating/purifying proteins; investigating location of phosphatidylinositol,bisphosphate (PI(,)P) in cell membranes; colloidal diagnostic devices; multiplex genetic analysis; as nucleic acid hybridization probe; useful for synthesizing nucleic acid,, peptides,
Major Application Poly(vinyl alcohol)coated microfluidic devices; selfassembled monolayers; silica particles/beads

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