Category:
Regulated Fine Chemicals
CAS NO:
350820-06-3
Standard:
BP,EP,ChP,USP,
Ethynyl Estradiol-2,4,16,16-d4 is a stable isotope-labeled internal standard for quantitative analysis of Ethinylestradiol. Synthesized via deuterium exchange, it ensures high precision in mass spectrometry. Molecular Formula: C18H18D4O2; CAS No.: 109875-34-5.
Store at -20°C in desiccated conditions to prevent hydrolysis. Handle with appropriate PPE; avoid direct contact as it is a potent hormonal agent. Not intended for clinical administration.