Carboxyphosphamide is an inactive metabolite of the alkylating agent cyclophosphamide.

Physicochemical Properties

Molecular Formula	C7H15CL2N2O4P
Molecular Weight	293.08
CAS #	22788-18-7
SMILES	NP(N(CCCl)CCCl)(OCCC(O)=O)=O
Storage	Powder-20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Shipping Condition	Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)

Biological Activity

References

[1]. Kinetic characterization of the catalysis of "activated" cyclophosphamide (4-hydroxycyclophosphamide/aldophosphamide) oxidation to carboxyphosphamide by mouse hepatic aldehyde dehydrogenases. Biochem Pharmacol. 1988 Jul 15;37(14):2781-90.

Solubility Data

Preparing Stock Solutions		1 mg	5 mg	10 mg
	1 mM	3.4120 mL	17.0602 mL	34.1204 mL
	5 mM	0.6824 mL	3.4120 mL	6.8241 mL
	10 mM	0.3412 mL	1.7060 mL	3.4120 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.