Spectroscopy UV-visible Theophylline is soluble in 0.1N NaOH and absorbs maximally at 277 nm with an extinction coefficient of 10,200 (cm−1 M−1).
spectroscopy uv-visible theophylline is soluble in 01n naoh and absorbs maximally at 277 nm with an extinction coefficient of 10200 (cm−1 m−1)