Date published: 2025-11-2

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Angiotensin Inhibitors

The class of angiotensin inhibitors represents a diverse and intricately designed array of chemicals aimed at modulating the renin-angiotensin system (RAS), a pivotal regulatory pathway in blood pressure and cardiovascular homeostasis. At the forefront of direct inhibitors is losartan, an angiotensin II type 1 receptor blocker. By selectively inhibiting the actions of angiotensin II at its receptor, losartan prevents vasoconstriction and the release of aldosterone, playing a key role in the management of hypertension. Similarly, enalapril, a direct angiotensin-converting enzyme (ACE) inhibitor, disrupts the conversion of angiotensin I to angiotensin II, promoting vasodilation and reducing aldosterone release. These direct inhibitors play crucial roles in regulating blood pressure and maintaining cardiovascular balance. In addition to direct inhibitors, the class includes indirect inhibitors that offer alternative strategies for modulating the RAS. Aliskiren, a renin inhibitor, disrupts the initial step in the RAS by inhibiting renin activity, consequently reducing the production of both angiotensin I and II. This unique mechanism provides an alternative approach to controlling blood pressure. Sacubitril/valsartan, a combination of neprilysin and angiotensin II receptor blockade, introduces a synergistic effect. By inhibiting neprilysin, which degrades beneficial peptides, and concurrently blocking the effects of angiotensin II, this compound enhances the levels of beneficial peptides while mitigating vasoconstriction. Sacubitril/valsartan exemplifies a novel strategy to address cardiovascular conditions, particularly heart failure. Collectively, these angiotensin inhibitors, with their diverse mechanisms of action, contribute to cardiovascular health by finely tuning the intricate balance of the renin-angiotensin system. They provide a comprehensive approach to managing blood pressure and addressing cardiovascular conditions such as hypertension and heart failure.

Items 1 to 10 of 20 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Candesartan

139481-59-7sc-217825
sc-217825B
sc-217825A
10 mg
100 mg
1 g
$46.00
$92.00
$148.00
6
(1)

Candesartan is a selective angiotensin II receptor antagonist that exhibits unique binding characteristics, particularly at the AT1 receptor. Its structure allows for high affinity and specificity, leading to conformational changes in the receptor that inhibit downstream signaling pathways. This modulation affects vascular smooth muscle contraction and aldosterone secretion. The compound's lipophilic nature enhances its membrane permeability, influencing its distribution and interaction with biological membranes.

Losartan

114798-26-4sc-353662
100 mg
$127.00
18
(1)

Losartan is a direct inhibitor of the renin-angiotensin system (RAS) by selectively blocking angiotensin II type 1 receptors. By doing so, it prevents the vasoconstrictive and aldosterone-releasing effects of angiotensin II, contributing to blood pressure regulation. Losartan is widely used for hypertension and associated cardiovascular conditions.

Tranilast

53902-12-8sc-200389
sc-200389A
sc-200389B
sc-200389C
10 mg
50 mg
1 g
5 g
$30.00
$101.00
$277.00
$959.00
2
(1)

Tranilast functions as an angiotensin modulator, exhibiting unique interactions with the angiotensin II receptor. Its distinct molecular structure facilitates competitive inhibition, altering receptor conformation and disrupting typical signaling cascades. This compound demonstrates a notable affinity for specific binding sites, influencing downstream effects on cellular processes. Additionally, its hydrophilic properties enhance solubility, impacting its kinetic behavior in various environments.

Candesartan-d5

1189650-58-5sc-217827
1 mg
$373.00
(0)

Candesartan-d5 acts as an angiotensin antagonist, characterized by its selective binding to angiotensin II receptors. Its deuterated structure enhances stability and alters isotopic labeling, providing insights into metabolic pathways. The compound exhibits unique kinetic profiles, influencing receptor desensitization and internalization. Its lipophilic nature contributes to membrane permeability, affecting distribution and interaction dynamics within cellular environments.

RHC-80267

83654-05-1sc-222251
10 mg
$75.00
1
(1)

RHC-80267 functions as an angiotensin analog, exhibiting a high affinity for angiotensin receptors. Its unique structural features facilitate specific hydrogen bonding interactions, enhancing receptor activation. The compound's distinct electronic properties influence its reactivity and stability in biological systems. Additionally, RHC-80267 demonstrates varied solubility profiles, impacting its distribution in different environments and altering its interaction kinetics with target proteins.

Candesartan Ethyl Ester

139481-58-6sc-211008
10 mg
$280.00
(0)

Candesartan Ethyl Ester acts as an angiotensin receptor antagonist, characterized by its unique hydrophobic regions that promote selective binding. The compound's stereochemistry allows for specific conformational changes upon receptor engagement, influencing downstream signaling pathways. Its lipophilic nature enhances membrane permeability, while its metabolic stability is attributed to strategic functional group placements, affecting its degradation kinetics in various environments.

Candesartan Methyl Ester-d5

sc-217826
1 mg
$300.00
(0)

Candesartan Methyl Ester-d5 exhibits distinctive interactions with angiotensin receptors, facilitated by its deuterated methyl ester moiety, which enhances isotopic stability. This compound's unique electronic distribution influences its affinity and selectivity, allowing for nuanced modulation of receptor conformation. The presence of deuterium alters reaction kinetics, potentially impacting metabolic pathways and interactions with enzymes, while its solubility characteristics suggest favorable behavior in diverse chemical environments.

Angiotensin II [Sar1 Ile8]

67724-27-0sc-391239
sc-391239A
5 mg
10 mg
$151.00
$215.00
(0)

Angiotensin II [Sar1 Ile8] is a modified peptide that exhibits unique binding dynamics with angiotensin receptors, characterized by its specific amino acid substitutions. These alterations enhance its stability and receptor affinity, promoting distinct signaling pathways. The compound's structural modifications influence its conformational flexibility, allowing for varied interactions with downstream effectors. Additionally, its hydrophilic properties facilitate solvation in biological systems, impacting its distribution and activity.

moexipril

103775-10-6sc-364540
sc-364540A
10 mg
50 mg
$383.00
$765.00
(1)

Moexipril is a potent angiotensin-converting enzyme (ACE) inhibitor that uniquely interacts with the active site of ACE, leading to a reduction in angiotensin II production. Its structure allows for specific hydrogen bonding and hydrophobic interactions, enhancing its binding affinity. The compound's kinetic profile reveals a competitive inhibition mechanism, which alters the enzymatic reaction rates. Furthermore, its lipophilic characteristics influence membrane permeability and distribution in biological environments.

A-779

159432-28-7 (net)sc-396002
1 mg
$154.00
4
(1)

A-779 is a selective angiotensin receptor antagonist that exhibits unique binding dynamics with the angiotensin II receptor. Its structural conformation facilitates specific electrostatic interactions, promoting a high affinity for the receptor's active site. This compound demonstrates a distinct allosteric modulation effect, influencing downstream signaling pathways. Additionally, A-779's solubility properties enhance its distribution in various biological matrices, impacting its interaction kinetics and receptor engagement.