Dihydroxyphosphinecarboxylic acid oxide
Brand names,
Dihydroxyphosphinecarboxylic acid oxide
Analogs
Dihydroxyphosphinecarboxylic acid oxide
Brand Names Mixture
Dihydroxyphosphinecarboxylic acid oxide
Chemical_Formula
CH3O5P
Dihydroxyphosphinecarboxylic acid oxide
RX_link
http://www.rxlist.com/cgi/generic2/foscarnet.htm
Dihydroxyphosphinecarboxylic acid oxide
fda sheet
Dihydroxyphosphinecarboxylic acid oxide
msds (material safety sheet)
Dihydroxyphosphinecarboxylic acid oxide
Synthesis Reference
Noren, Jan O.; et al., J.Med.Chem. 26(2) 264-270(1983)
Dihydroxyphosphinecarboxylic acid oxide
Molecular Weight
126.005 g/mol
Dihydroxyphosphinecarboxylic acid oxide
Melting Point
88.06 oC
Dihydroxyphosphinecarboxylic acid oxide
H2O Solubility
Complete
Dihydroxyphosphinecarboxylic acid oxide
State
Solid
Dihydroxyphosphinecarboxylic acid oxide
LogP
No information avaliable
Dihydroxyphosphinecarboxylic acid oxide
Dosage Forms
Injection
Dihydroxyphosphinecarboxylic acid oxide
Indication
For the treatment of CMV retinitis in patients with acquired immunodeficiency syndrome (AIDS) and for treatment of acyclovir-resistant mucocutaneous HSV infections in immunocompromised patients.
Dihydroxyphosphinecarboxylic acid oxide
Pharmacology
Foscarnet is an organic analogue of inorganic pyrophosphate that inhibits replication of herpes viruses in vitro including cytomegalovirus (CMV) and herpes simplex virus types 1 and 2 (HSV-1 and HSV-2). Foscarnet does not require activation (phosphorylation) by thymidine kinase or other kinases and therefore is active in vitro against HSV TK deficient mutants and CMV UL97 mutants. Thus, HSV strains resistant to acyclovir or CMV strains resistant to ganciclovir may be sensitive to foscarnet. However, acyclovir or ganciclovir resistant mutants with alterations in the viral DNA polymerase may be resistant to foscarnet and may not respond to therapy with foscarnet. The combination of foscarnet and ganciclovir has been shown to have enhanced activity in vitro.
Dihydroxyphosphinecarboxylic acid oxide
Absorption
Poorly absorbed after oral administration (bioavailability from 12 to 22%).
Dihydroxyphosphinecarboxylic acid oxide
side effects and Toxicity
Oral, rat LD50: >2,000 mg/kg. Signs of overdose include renal impairment.
Dihydroxyphosphinecarboxylic acid oxide
Patient Information
Dihydroxyphosphinecarboxylic acid oxide
Organisms Affected
Human herpes viruses