Date published: 2026-1-9

1-800-457-3801

SCBT Portrait Logo
Seach Input

NKCC2 Inhibitors

NKCC2 inhibitors belong to a chemical class of compounds specifically designed to target and inhibit the activity of NKCC2 (Sodium-Potassium-Chloride Cotransporter 2). NKCC2 is a membrane protein found predominantly in the thick ascending limb of the loop of Henle in the kidney. It plays a critical role in the reabsorption of sodium, potassium, and chloride ions from the urine back into the blood, a process essential for maintaining the body's electrolyte and fluid balance. The development and exploration of NKCC2 inhibitors are driven by the scientific interest in understanding the functional significance of NKCC2 in renal physiology and ion homeostasis. By selectively inhibiting NKCC2, these compounds aim to disrupt the cotransport of sodium, potassium, and chloride ions, which could lead to altered ion balance and increased excretion of these ions in the urine. Identifying and characterizing NKCC2 inhibitors provide valuable tools for investigating the intricate interplay between ion transporters and their role in kidney function. Through extensive research and experimentation, NKCC2 inhibitors contribute to a better understanding of the complex regulatory mechanisms that govern renal ion handling and fluid balance.
Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Tolvaptan

150683-30-0sc-364638
sc-364638A
10 mg
50 mg
$125.00
$624.00
(0)

By antagonizing the vasopressin V2 receptors, Tolvaptan indirectly leads to the inhibition of NKCC2 (sodium-potassium-chloride cotransporter 2) in the renal collecting ducts. This inhibition disrupts the reabsorption of sodium and chloride ions, contributing to an increased excretion of water and electrolytes, thereby affecting fluid balance without directly interacting with NKCC2.

Benzoin

119-53-9sc-239307
sc-239307A
100 g
500 g
$24.00
$60.00
(0)

Benzoin acts as an inhibitor of NKCC2 by potentially interfering with the cotransporter's ion binding sites. This interference could inhibit the reabsorption process of sodium, potassium, and chloride ions across renal cells, although the precise mechanism of inhibition on NKCC2 remains under investigation.

3-Mercaptopropionic acid

107-96-0sc-256523
sc-256523A
5 g
100 g
$38.00
$40.00
(0)

3-MPAT is known to inhibit NKCC2 by possibly altering the thiol groups essential for the transporter's activity. This chemical's interaction with NKCC2 leads to a decrease in the reabsorption of sodium, potassium, and chloride ions in the kidney, affecting the electrolyte balance and water retention.