(S)-Chlorpheniramine maleate, min. 95 %, 2 g

(S)-Chlorpheniramine maleate, Molar mass (M) 390,86 g/mol, Storage temp. +2 to +8 °C, CAS No. 2438-32-6, UN-Nr. 2811, Empirical formula C₂₀H₂₃ClN₂O₄