CAS 147403-03-0|Azilsartan

Introduction：Basic information about CAS 147403-03-0|Azilsartan, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Azilsartan BiologicalActivity
3. Chemical & Physical Properties
4. Safety Information
5. Articles4
6. Synonyms

Common Name	Azilsartan
CAS Number	147403-03-0	Molecular Weight	456.450
Density	1.4±0.1 g/cm3	Boiling Point	/
Molecular Formula	C₂₅H₂₀N₄O₅	Melting Point	/
MSDS	ChineseUSA	Flash Point	/

Names

Name	azilsartan
Synonym	More Synonyms

Azilsartan BiologicalActivity

Description	Azilsartan(TAK-536) is a specific and potent angiotensin II type 1 receptor antagonist with IC50 of 2.6 nM.IC50 Value: 2.6 nM [1]Target: AT1 receptorin vitro: Azilsartan inhibited the specific binding of 125I-Sar1-Ile8-AII to human angiotensin type 1 receptors with an IC50 of 2.6 nM. The inhibitory effect of AZL persisted after washout of the free compound (IC(50) value of 7.4 nM). AZL also inhibited the accumulation of AII-induced inositol 1-phosphate (IP1) in the cell-based assay with an IC50 value of 9.2 nmol; this effect was resistant to washout (IC50 value of 81.3 nM). Olmesartan and valsartan inhibited IP1 accumulation with IC50 values of 12.2 and 59.8 nM, respectively [1]. Azilsartan is not readily biodegradable. Results of the water sediment study demonstrated significant shifting of azilsartan metabolites to sediment. Based on the equilibrium partitioning method, metabolites are unlikely to pose a risk to sediment-dwelling organisms [2].in vivo: In 4 randomized controlled trials (3 published to date), azilsartan medoxomil/chlorthalidone 40 mg/12.5 mg and 40 mg/25 mg reduced blood pressure (BP) significantly more than comparators did, including an approximately 5-mm Hg greater BP reduction than olmesartan medoxomil/hydrochlorothiazide 40 mg/25 mg and azilsartanmedoxomil/hydrochlorothiazide [3]. Both TAK-536 and candesartan suppressed the increase in plasma glucose level in the OGTT without significant change in insulin concentration and improved insulin sensitivity. In adipose tissue, TAK-536 and candesartan reduced TNF-alpha expression but increased the expression of adiponectin, PPARgamma, C/EBalpha, and aP2 [4].Clinical trial: New Angiotensin II Receptor Blocker Azilsartan Study for Stronger Blood Pressure Lowering . Phase4
Related Catalog	Signaling Pathways >>GPCR/G Protein >>Angiotensin ReceptorResearch Areas >>Cardiovascular Disease
References	[1]. Ojima M, Igata H, Tanaka M, In vitro antagonistic properties of a new angiotensin type 1 receptor blocker, azilsartan, in receptor binding and function studies. J Pharmacol Exp Ther. 2011 Mar;336(3):801-8. [2]. Weltman R, Brands CM, Corral E, Assessment of the environmental fate and effects of azilsartan, a selective antagonist of angiotensin II type 1. Chemosphere. 2012 Jun;87(11):1323-9. [3]. Pierini D, Anderson KV. Azilsartan medoxomil/chlorthalidone: a new fixed-dose combination antihypertensive. Ann Pharmacother. 2013 May;47(5):694-703. [4]. Iwai M, Chen R, Imura Y, Horiuchi M. TAK-536, a new AT1 receptor blocker, improves glucose intolerance and adipocyte differentiation. Am J Hypertens. 2007 May;20(5):579-86.

Description

Azilsartan(TAK-536) is a specific and potent angiotensin II type 1 receptor antagonist with IC50 of 2.6 nM.IC50 Value: 2.6 nM [1]Target: AT1 receptorin vitro: Azilsartan inhibited the specific binding of 125I-Sar1-Ile8-AII to human angiotensin type 1 receptors with an IC50 of 2.6 nM. The inhibitory effect of AZL persisted after washout of the free compound (IC(50) value of 7.4 nM). AZL also inhibited the accumulation of AII-induced inositol 1-phosphate (IP1) in the cell-based assay with an IC50 value of 9.2 nmol; this effect was resistant to washout (IC50 value of 81.3 nM). Olmesartan and valsartan inhibited IP1 accumulation with IC50 values of 12.2 and 59.8 nM, respectively [1]. Azilsartan is not readily biodegradable. Results of the water sediment study demonstrated significant shifting of azilsartan metabolites to sediment. Based on the equilibrium partitioning method, metabolites are unlikely to pose a risk to sediment-dwelling organisms [2].in vivo: In 4 randomized controlled trials (3 published to date), azilsartan medoxomil/chlorthalidone 40 mg/12.5 mg and 40 mg/25 mg reduced blood pressure (BP) significantly more than comparators did, including an approximately 5-mm Hg greater BP reduction than olmesartan medoxomil/hydrochlorothiazide 40 mg/25 mg and azilsartanmedoxomil/hydrochlorothiazide [3]. Both TAK-536 and candesartan suppressed the increase in plasma glucose level in the OGTT without significant change in insulin concentration and improved insulin sensitivity. In adipose tissue, TAK-536 and candesartan reduced TNF-alpha expression but increased the expression of adiponectin, PPARgamma, C/EBalpha, and aP2 [4].Clinical trial: New Angiotensin II Receptor Blocker Azilsartan Study for Stronger Blood Pressure Lowering . Phase4

Related Catalog

Signaling Pathways >>GPCR/G Protein >>Angiotensin ReceptorResearch Areas >>Cardiovascular Disease

References

[1]. Ojima M, Igata H, Tanaka M, In vitro antagonistic properties of a new angiotensin type 1 receptor blocker, azilsartan, in receptor binding and function studies. J Pharmacol Exp Ther. 2011 Mar;336(3):801-8.

[2]. Weltman R, Brands CM, Corral E, Assessment of the environmental fate and effects of azilsartan, a selective antagonist of angiotensin II type 1. Chemosphere. 2012 Jun;87(11):1323-9.

[3]. Pierini D, Anderson KV. Azilsartan medoxomil/chlorthalidone: a new fixed-dose combination antihypertensive. Ann Pharmacother. 2013 May;47(5):694-703.

[4]. Iwai M, Chen R, Imura Y, Horiuchi M. TAK-536, a new AT1 receptor blocker, improves glucose intolerance and adipocyte differentiation. Am J Hypertens. 2007 May;20(5):579-86.

Chemical & Physical Properties

Density	1.4±0.1 g/cm3
Molecular Formula	C₂₅H₂₀N₄O₅
Molecular Weight	456.450
Exact Mass	456.143372
PSA	123.24000
LogP	4.21
Appearance of Characters	white to beige
Index of Refraction	1.695
InChIKey	KGSXMPPBFPAXLY-UHFFFAOYSA-N
SMILES	CCOc1nc2cccc(C(=O)O)c2n1Cc1ccc(-c2ccccc2-c2noc(=O)[nH]2)cc1
Storage condition	2-8°C
Water Solubility	DMSO: soluble15mg/mL (clear solution)

Safety Information

RIDADR	NONH for all modes of transport

Articles4

Liquid chromatography/tandem mass spectrometry study of forced degradation of azilsartan medoxomil potassium.

Rapid Commun. Mass Spectrom. 29 , 1437-47, (2015)

Azilsartan medoxomil potassium (AZM) is a new antihypertensive drug introduced in the year 2011. The presence of degradation products not only affects the quality, but also the safety aspects of the d...

Olmesartan blocks advanced glycation end products-induced vcam-1 gene expression in mesangial cells by restoring Angiotensin-converting enzyme 2 level.

Horm. Metab. Res. 46(6) , 379-83, (2014)

Advanced glycation end products (AGEs) and their receptor (RAGE) system are involved in diabetic nephropathy. Angiotensin-converting enzyme 2 (ACE 2) plays a protective role against cardiovascular and...

Azilsartan Improves Salt Sensitivity by Modulating the Proximal Tubular Na+-H+ Exchanger-3 in Mice.

PLoS ONE 11 , e0147786, (2016)

A potent angiotensin II type-1 receptor blocker, azilsartan, has been reported to reduce blood pressure more effectively than candesartan. Interestingly, azilsartan can also restore the circadian rhyt...

Synonyms

TAK 536

Azilsartan

2-Ethoxy-1-{[2'-(5-oxo-2,5-dihydro-1,2,4-oxadiazol-3-yl)-4-biphenylyl]methyl}-1H-benzimidazole-7-carboxylic acid

UNII-F9NUX55P23

1H-Benzimidazole-7-carboxylic acid,1-[[2'-(2,5-dihydro-5-oxo-1,2,4-oxadiazol-3-yl)[1,1'-biphenyl]-4-yl]methyl]-2-ethoxy

2-ethoxy-3-[[4-[2-(5-oxo-2H-1,2,4-oxadiazol-3-yl)phenyl]phenyl]methyl]benzimidazole-4-carboxylic acid

1H-Benzimidazole-7-carboxylic acid, 1-[[2'-(4,5-dihydro-5-oxo-1,2,4-oxadiazol-3-yl)[1,1'-biphenyl]-4-yl]methyl]-2-ethoxy-

2-ethoxy-1-((2'-(5-oxo-2,5-dihydro-1,2,4-oxadiazol-3-yl)-biphenyl-4-yl)methyl)-1H-benzimidazole-7-carboxylic acid

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