Macitentan

Name: Macitentan
Brand: SIGMA

≥98% (HPLC)

别名:

ACT 064992, ACT-064992, ACT064992, Actelion-1, N-[5-(4-Bromophenyl)-6-[2-[(5-bromo-2-pyrimidinyl)oxy]ethoxy]-4-pyrimidinyl]-N′-propyl-sulfamide

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所有图片(1)

About This Item

经验公式（希尔记法）:

C₁₉H₂₀Br₂N₆O₄S

CAS Number:

441798-33-0

分子量:

588.27

MDL编号:

MFCD17167076

UNSPSC代码:

12352200

NACRES:

NA.77

质量水平

100

方案

≥98% (HPLC)

表单

powder

颜色

white to beige

溶解性

DMSO: 2 mg/mL, clear

储存温度

−20°C

SMILES字符串

BrC1=CC=C(C=C1)C2=C(N=CN=C2OCCOC3=NC=C(C=N3)Br)NS(NCCC)(=O)=O

InChI

1S/C19H20Br2N6O4S/c1-2-7-26-32(28,29)27-17-16(13-3-5-14(20)6-4-13)18(25-12-24-17)30-8-9-31-19-22-10-15(21)11-23-19/h3-6,10-12,26H,2,7-9H2,1H3,(H,24,25,27)

InChI key

JGCMEBMXRHSZKX-UHFFFAOYSA-N

生化/生理作用

Macitentan (ACT-064992; actelion-1) is an orally active, potent endothelin (ET) receptor antagonist that blocks ET-1-induced cellular calicum response (IC50 in nM = 0.9/HPASMC, 0.8/RASMC, 1.84/m3T3), as well as ET-1-induced contractions of rat aortic rings (ETA) and S6c-induced rat tracheal rings (ETB) ex vivo (pA2 = 7.6 and 5.9, respectively). Macitentan displays therapeutic efficacy in rat hypertension models in vivo (0.3-100 mg/kg p.o. via single or daily dosing).

Orally active, potent endothelin (ET) receptor antagonist with therapeutic efficacy against hypertension in vivo.