Naltrexone impurity A is an impurity reference material offered at a minimum purity of 95 % for pharmaceutical and analytical applications. The compound is registered under CAS number 1007856-83-8, has the empirical formula C₁₇H₁₇NO₅ and a molar mass of 315,32 g/mol. Physical data include a boiling point of 621,5 °C and a flash point of 329,7 °C. Laboratories performing HPLC or LC-MS work can employ the material for calibration, peak identification and system suitability testing within impurity control programmes. This biochemical standard from manufacturer Carl ROTH provides a clearly specified chemical identity and assay level for research and development environments. The compact pack supports reference collections, validation studies and routine monitoring of process or degradation impurities associated with naltrexone. This article is part of Chromatography standards (GC, HPLC, pesticides), in Analytical standards & reference materials. Key features CAS number: 1007856-83-8 Pack sizes: 1 mg, 2 mg, 5 mg, 10 mg, 25 mg Purity: min. 95 % Empirical formula: C₁₇H₁₇NO₅ Molar mass: 315,32 g/mol Boiling point: 621,5 °C Technical Information Sheet:
