Chemical Property of Desmopressin acetate
Chemical Property:
- PSA:560.61000
- Density:1.563 g/cm3
- LogP:1.70530
- Storage Temp.:−20°C
- Solubility.:Acetic Acid (Slightly), Methanol (Slightly), Water (Slightly)
- Purity/Quality:
-
99%, *data from raw suppliers
DesmopressinAcetate(1:2) 97% *data from reagent suppliers
Safty Information:
- Pictogram(s):
Xn
- Hazard Codes:Xn
- Statements:
20
- Safety Statements:
36
- MSDS Files:
-
SDS file from LookChem
Useful:
-
Clinical Use
Desmopressin, as its acetate salt, is a synthetic analogue of vasopressin in which the Nterminal Cys is devoid of its α-amino function (1-Deamino) and where Arg8 is present as its D-isomer (D-Arg8), thus the commercial acronym DDAVP. The presence of D-Arg and
the absence of the N-terminal amine in the desmopressin structure have increased its half-life
such that it is available for oral, parenteral, or nasal use. It is used by all three of these routes
of administration to prevent or control polydipsia (excessive thirst), polyuria, and dehydration of
patients with diabetes insipidus caused by a deficiency of vasopressin. It also has been
approved for the treatment of nocturnal enuresis (bed-wetting), which is believed to be caused
by an absence of the normal night time rise in vasopressin levels.Desmopressin is known to cause an increase in both plasma factor VIII (antihemophilic factor)
and plasminogen activator. It therefore is approved by the U.S. FDA for use, parenterally and
nasally, in reducing spontaneous or trauma-induced bleeding episodes in patients with
hemophilia A and type I Von Willebrand's disease, provided that their plasma factor VIII activity is greater than 5%. Stimate, the nasal spray used in treating patients with hemophilia A and
type I Von Willebrand's disease, is 15-fold the concentration of DDAVP nasal spray; the latter is
used in treating diabetes insipidus.