SPL Set ID: 6f593585-e0dd-48bc-bd2b-c6c787e0b98c

Cyclophosphamide is an alkylating drug. It is a synthetic antineoplastic drug chemically related to the nitrogen mustards. The chemical name for cyclophosphamide is (±)-2-[Bis(2-chloroethyl)amino]tetrahydro-2H-1,3,2-oxazaphosphorine 2-oxide monohydrate, and has the following structural formula: Cyclophosphamide is a white crystalline powder with the molecular formula C 7 H 15 Cl 2 N 2 O 2 P•H 2 O and a molecular weight of 279.1. Cyclophosphamide is soluble in water, saline, or ethanol. The pK a of cyclophosphamide is 5.7. Cyclophosphamide Injection is a clear, colorless to slight yellow sterile solution available as 500 mg/mL, 1 g/2 mL, and 2 g/4 mL in single dose vials for dilution prior to intravenous administration. 500 mg/mL vial contains 534.5 mg cyclophosphamide monohydrate, equivalent to 500 mg cyclophosphamide and 500 mg dehydrated alcohol (equivalent to 63% v/v). 1 g/2 mL vial contains 1069.0 mg cyclophosphamide monohydrate equivalent to 1 g cyclophosphamide and 1000 mg dehydrated alcohol (equivalent to 63% v/v). 2 g/4 mL vial contains 2138.0 mg cyclophosphamide monohydrate, equivalent to 2 g cyclophosphamide and 2000 mg dehydrated alcohol (equivalent to 63% v/v). Image