1,1,5-trimethyl-3-oxopyrazolidin-1-ium is a chemical compound registered under CAS number 4391-41-7, with the molecular formula C6H13N2O and a molecular weight of about 129.18 g/mol. It is also known as 1,1,5-Trimethyl-3-oxopyrazolidiniumchloride (7CI); Pyrazolidinium, 1,1,5-trimethyl-3-oxo-, chloride (8CI,9CI); NSC525499. CKSPharm supplies 1,1,5-trimethyl-3-oxopyrazolidin-1-ium for laboratory research and bulk production; product code 1430182. Send an inquiry for purity, packaging, price and lead time.