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441798-33-0
≥98%
A crystalline solid
C19H20Br2N6O4S
588.3
n-[5-(4-bromophenyl)-6-[2-[(5-bromo-2-pyrimidinyl)oxy]ethoxy]-4-pyrimidinyl]-n'-propyl-sulfamide, act-064992, actelion-1
- Data sheet: View or download
- MSDS: View or download
A dual ETA/ETB receptor antagonist (IC50s = 0.5 and 391 nM in a radioligand binding assay using recombinant ETA and ETB, respectively); inhibits ET-1-induced intracellular Ca2+ increase in HPASMCs (IC50 = 0.9 nM) and contractions of isolated rat aortic rings (pA2 = 7.6 for ETA) and sarafotoxin S6c-induced contractions of isolated rat tracheal rings (pA2 = 5.9 for ETB); decreases mean arterial blood pressure in DOCA-salt hypertensive rats (ED50 = 1 mg/kg); prevents development of pulmonary hypertension and right ventricle hypertrophy in a rat model of hypertension; decreases the number of vascular and tubule-interstitial lesions and amount of glomerular damage in a rat model of diabetes
-20°C
