DPPP

DPPP is a probe that reacts stoichiometrically with hydroperoxides to yield the fluorescent molecule diphenyl-1-pyrenylphosphine oxide (DPPP-O). Plasma levels of lipid hydroperoxides of phosphatidylcholine, phosphatidylethanolamine, triglycerides, and cholesteryl esters have been measured by HPLC with a post column detection system using DPPP. DPPP has also been used as a fluorescent probe for the detection of low-density lipoprotein and cellular oxidation. Fluorescence of DPPP-O can be monitor using excitation and emission wavelengths of 351 nm and 380 nm, respectively.Formal Name: diphenyl-1-pyrenylphosphine. CAS Number: 110231-30-6. Synonyms: Diphenyl-1-pyrenylphosphine. Molecular Formula: C28H19P. Formula Weight: 386.4. Purity: >98%. Emission: 380 nm. Excitation: 351 nm. Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: 10 mg/ml, Methylene Chloride: 1 mg/ml. lambdamax: 243, 280, 355 nm. SMILES: c1ccc(cc1)P(c1ccccc1)c1ccc2ccc3cccc4ccc1c2c34. InChi Code: InChI=1S/C28H19P/c1-3-10-23(11-4-1)29(24-12-5-2-6-13-24)26-19-17-22-15-14-20-8-7-9-21-16-18-25(26)28(22)27(20)21/h1-19H. InChi Key: DSYGKYCYNVHCNQ-UHFFFAOYSA-N.