4-tert-Octylphenol monoethoxylate-13C6

4-tert-Octylphenol monoethoxylate-13C6 is the 13C labeled isotope of 4-tert-Octylphenol monoethoxylate (HY-W777582). 4-tert-Octylphenol monoethoxylate is an alkylphenolethoxylate (APE) and a degradation product of non-ionic surfactants (such as 4-tert-octylphenol polyethoxylate). 4-tert-Octylphenol monoethoxylate also possesses non-steroidal estrogenic activity. Additionally, 4-tert-Octylphenol monoethoxylate has been found in wastewater effluent.