Category:
Other Excipients
CAS NO:
25322-68-3
Standard:
In-house Standards,
Polyethylene Glycol (PEG) is a synthetic, non-ionic polymer produced via ring-opening polymerization of ethylene oxide. It serves as a versatile excipient with the general formula HO(CH₂CH₂O)nH and CAS No. 25322-68-3.
Maintain storage below 30°C in dry conditions. Avoid inhalation of dust; wear protective gloves. High molecular weight variants may cause renal toxicity if used intravenously without specific formulation approval.