Date published: 2026-4-26

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EN-2 Inhibitors

EN-2 inhibitors constitute a well-defined chemical class that operates at the molecular level to influence intricate biochemical pathways inherent in biological systems. These inhibitors possess a distinct and intricate molecular architecture characterized by the integration of aromatic ring systems and heterocyclic motifs, resulting in their unique three-dimensional structure. This configuration plays a pivotal role in their interaction with specific target enzymes. Through a process of molecular recognition, EN-2 inhibitors intricately bind to the active site of the target enzyme, effectively forming a reversible complex. The binding event between the EN-2 inhibitors and the enzyme is mediated by a network of non-covalent interactions, such as hydrogen bonding, van der Waals forces, and hydrophobic interactions. This interaction often perturbs the native conformation of the enzyme, ultimately influencing its catalytic activity and subsequent downstream cellular signaling pathways. The structural diversity within the EN-2 inhibitor class is harnessed to engineer molecules with varying binding affinities and selectivities, contributing to their potential utility in the field of biochemical research. Chemists and researchers adeptly employ a combination of computational modeling and experimental techniques to refine the design and optimize the properties of EN-2 inhibitors. By judiciously manipulating the chemical structure, they can fine-tune the inhibitor's molecular properties, such as lipophilicity, steric hindrance, and electronic effects. This optimization process aims to enhance the inhibitor's binding affinity and selectivity for the target enzyme, ensuring a nuanced and controlled intervention in the cellular pathways. In summary, EN-2 inhibitors represent a fascinating chemical class that leverages intricate molecular architectures to engage with specific enzymes, thereby modulating essential biochemical processes. The interplay between structural features, non-covalent interactions, and meticulous design strategies showcases the sophistication of this class and its potential significance in unraveling the complexities of cellular function.
Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Amiloride

2609-46-3sc-337527
1 g
$296.00
7
(1)

An early ENAC inhibitor that reduces sodium reabsorption in the kidneys, promoting diuresis and decreasing fluid retention.

Triamterene

396-01-0sc-213103A
sc-213103
1 g
5 g
$22.00
$54.00
(0)

Blocks sodium reabsorption in the renal tubules, leading to increased urine output and reduced blood pressure.

Eplerenone

107724-20-9sc-203943
sc-203943A
10 mg
50 mg
$110.00
$624.00
4
(1)

An aldosterone receptor antagonist that indirectly inhibits ENAC by countering the effects of aldosterone, a hormone that promotes sodium and water retention.

Spironolactone

52-01-7sc-204294
50 mg
$109.00
3
(1)

Also an aldosterone receptor antagonist that affects sodium balance and indirectly impacts ENAC activity.

Aclidinium Bromide

320345-99-1sc-480200
100 mg
$388.00
(0)

Used as a bronchodilator for COPD, aclidinium has ENAC-inhibiting properties.

Tolvaptan

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

A vasopressin V2 receptor antagonist that influences water reabsorption in the renal tubules, increasing urine output and sodium excretion.

Benazepril Free base

86541-75-5sc-337551
1 g
$1040.00
(0)

An ACE inhibitor that indirectly affects ENAC by reducing angiotensin II levels, a hormone that promotes sodium retention.

Lixivaptan

168079-32-1sc-489378
5 mg
$84.00
(0)

Another vasopressin V2 receptor antagonist that influences water reabsorption in the kidneys, affecting sodium balance.