Dihydroouabain | Endogenous ouabain-like factor

CAS:
1183-35-3
Catalog Number:
10-3125
Activity:
Endogenous ouabain-like factor
Chemical Names:
3-[(6-Deoxyhexopyranosyl)oxy]-1,5,11,14,19-pentahydroxycardanolide
Molecular Weight:
586.68
Molecular Formula:
C29H46O12
Solubility:
Soluble in DMSO (30 mg/ml); Ethanol (30 mg/ml)
Physical Properties:
White solid
Purity:
>95% HPLC/TLC
NMR (Conforms)
Storage Temperature:
-20°C
Stability:
Stable for 2 years from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20°C for up to 3 months.
Shipping Code:
RT

Available Options

Size:PriceQuantity 
10 mg$75.00
50 mg$300.00

Dihydroouabain (DHO; 1183-35-3) has been identified as an endogenous ouabain-like effector of sodium-potassium ATPase in mouse1 and human2 adrenal cells. Micromolar to millimolar concentrations of DHO are known to inhibit Na/K pump activity3 and nanomolar concentrations stimulate Na/K pump activity in an isoform-specific manner4.

References/Citations:

  1. Qazzaz et al. (2000), Secretion of a lactone-hydrogenated ouabain-like effector of sodium, potassium-adenosine triphosphatase activity by adrenal cells; Endocrinology, 141 3200
  2. El-Masri et al. (2002), Human adrenal cells in culture produce both ouabain-like and dihydroouabain-like factors; Clin.  Chem, 48 1720
  3. Bielen et al. (1992), The kinetics of the inhibition by dihydroouabain of the sodium pump current in single rabbit cardiac Purkinje cells; Naunyn Schmiedbergs Arch. Pharmacol., 345 100
  4. Gao et al. (2002), Isoform-specific stimulation of cardiac Na/K pumps by nanomolar concentrations of glycosides; J. Gen. Physiol., 119 297
CAS:
1183-35-3
Catalog Number:
10-3125
Activity:
Endogenous ouabain-like factor
Chemical Names:
3-[(6-Deoxyhexopyranosyl)oxy]-1,5,11,14,19-pentahydroxycardanolide
Molecular Weight:
586.68
Molecular Formula:
C29H46O12
Solubility:
Soluble in DMSO (30 mg/ml); Ethanol (30 mg/ml)
Physical Properties:
White solid
Purity:
>95% HPLC/TLC
NMR (Conforms)
Storage Temperature:
-20°C
Stability:
Stable for 2 years from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20°C for up to 3 months.
Shipping Code:
RT

Safety Data Sheet:

N/A

Product Data Sheet:

Materials provided by Focus Biomolecules are for laboratory research use only and are not intended for human or veterinary applications. Please note that we do not sell to individuals and that all orders placed by non-research organizations will incur a $20 restocking/refund fee