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SML3389

Sigma-Aldrich

Vilanterol trifenatate

≥95% (HPLC)

别名:

4-[(1R)-2-({6-[(2-{[(2,6-Dichlorophenyl)methyl]oxy}ethyl)oxy]-hexyl}-amino)-1-hydroxyethyl]-2-(hydroxymethyl)phenol, triphenylacetate salt, GW 642444 trifenatate, GW 642444M, GW-642444 trifenatate, GW-642444M, GW642444 trifenatate, GW642444M, Vilanterol triphenylacetate sal

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About This Item

经验公式（希尔记法）:
C24H33Cl2NO5·C20H16O2
CAS号:
503070-58-4
分子量:
774.77
MDL编号:
MFCD21362970
UNSPSC代码:
12352200
NACRES:
NA.77

质量水平

100

方案

≥95% (HPLC)

表单

powder

储存条件

desiccated

颜色

white to beige

溶解性

DMSO: 2 mg/mL, clear

储存温度

−20°C

SMILES字符串

OC(C(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3)=O.ClC(C=CC=C4Cl)=C4COCCOCCCCCCNC[C@@H](C5=CC(CO)=C(C=C5)O)O

InChI

1S/C24H33Cl2NO5.C20H16O2/c25-21-6-5-7-22(26)20(21)17-32-13-12-31-11-4-2-1-3-10-27-15-24(30)18-8-9-23(29)19(14-18)16-28;21-19(22)20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h5-9,14,24,27-30H,1-4,10-13,15-17H2;1-15H,(H,21,22)/t24-;/m0./s1

InChI key

KLOLZALDXGTNQE-JIDHJSLPSA-N

一般描述

Vilanterol trifenatate is a potent and selective beta2 (β2)-adrenoceptor agonist. This bioactive small molecule has been shown to stimulate cellular cAMP accumulation in CHO cells that express human beta2 adrenoceptors, while not having the same effect on beta1 or beta3 receptors (pEC50 = 9.4/β2, 6.4/β1, 6.1/β3). Vilanterol can reduce the contraction of electrically stimulated guinea pig trachea strips and exhibits in vivo therapeutic efficacy in an asthma model in guinea pigs with histamine-induced bronchospasm (EC90 = nebulizer concentration 30 μM). Additionally, Vilanterol trifenatate acts as a substrate for P-glycoprotein (PgP).

生化/生理作用

Vilanterol is a potent and selective, beta2 (β2)-adrenoceptor agonist that stimulates cellular cAMP accumulation in CHO cells expressing human beta2, but not beta1 or beta3, adrenoceptor (pEC50 = 9.4/β2, 6.4/β1, 6.1/β3). Vilanterol inhibits the contraction of electrically stimulated guinea pig trachea strips and displays in vivo therapeutic efficacy in a guinea pig asthma model of histamine-induced bronchospasm (EC90 = nebulizer concentration 30 μM).

警示用语：

Warning

危险分类

Acute Tox. 4 Oral - Aquatic Chronic 2 - Skin Irrit. 2 - STOT SE 2

靶器官

Cardiovascular

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

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分析证书(COA)

Lot/Batch Number
0000390130
0000390130
0000231319
0000225569
0000218484

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Panayiotis A Procopiou et al.
Journal of medicinal chemistry, 53(11), 4522-4530 (2010-05-14)
A series of saligenin beta(2) adrenoceptor agonist antedrugs having high clearance were prepared by reacting a protected saligenin oxazolidinone with protected hydroxyethoxyalkoxyalkyl bromides, followed by removal of the hydroxy-protecting group, alkylation, and final deprotection. The compounds were screened for beta(2)
The effect of ketoconazole on the pharmacokinetics and pharmacodynamics of inhaled fluticasone furoate and vilanterol trifenatate in healthy subjects
Kempsford R, et al.
British Journal of Clinical Pharmacology (2012)
Mario Cazzola et al.
British journal of pharmacology, 163(1), 4-17 (2011-01-15)
Despite the passionate debate over the use of β(2) -adrenoceptor agonists in the treatment of airway disorders, these agents are still central in the symptomatic management of asthma and COPD. A variety of β(2) -adrenoceptor agonists with long half-lives, also

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