性能描述

assay    ≥98% (HPLC) 
form    powder 
color    white 
mp    229-231 °C(lit.) 
solubility    chloroform: soluble50  mg/mL, clear, colorless to faintly yellow 
fluorescence    λex 269 nm; λem 445 nm in methanol 
   λex 321 nm; λem 445 nm (bound to DNA in Tris, pH 8.1) 
storage temp.    −20°C 

溶解性：溶于液体石蜡、异丙醇、三氯甲烷、十六烷基醇，略溶于乙醇，不溶于水等。

Preparation Note
Trioxsalen is soluble in chloroform at 50 mg/ml and yields a clear, colorless to faint yellow solution.

Application
Trioxsalen has been used for mutagenesis of N2 worms.

Biochem/physiol Actions
Photochemical crosslinker of DNA that has been used as a probe for nucleic acid structure and function. Trioxsalen has also been used to crosslink DNA onto mica surfaces.