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BQ-123
$100 – $420
Products Details
Product Description
– BQ-123 is a potent and selective endothelin A (ETA) receptor antagonist with an IC50 of 7.3 nM and a Ki of 25 nM. BQ-123 inhibits endothelin-1-mediated proliferation of human pulmonary artery smooth muscle cells and lowers blood pressure in different rat models of hypertension[1][2][3].
Web ID
– HY-12378
Storage Temperature
– -80°C, 2 years; -20°C, 1 year (Powder, sealed storage, away from moisture and light)
Shipping
– Blue Ice
Applications
– COVID-19-immunoregulation
Molecular Formula
– C31H42N6O7
References
– [1]Ihara M, et al. In vitro biological profile of a highly potent novel endothelin (ET) antagonist BQ-123 selective for the ETA receptor. J Cardiovasc Pharmacol. 1992;20 Suppl 12:S11-S14.|[2]Sakamoto A, et al. Distinct subdomains of human endothelin receptors determine their selectivity to endothelinA-selective antagonist and endothelinB-selective agonists. J Biol Chem. 1993 Apr 25;268(12):8547-53.|[3]Erdogan H et al. The protective effects of endothelin-A receptor antagonist BQ-123 in pentylenetetrazole-induced seizure in rats. Hum Exp Toxicol, 2014 Oct, 33(10):1008-16.|[4]Zamora MA, et al. BQ123, an ETA receptor antagonist, inhibits endothelin-1-mediated proliferation of human pulmonary artery smooth muscle cells. Am J Respir Cell Mol Biol. 1993;9(4):429-433.|[5]Douglas SA, et al. BQ-123, a selective endothelin subtype A-receptor antagonist, lowers blood pressure in different rat models of hypertension. J Hypertens. 1994;12(5):561-567.
CAS Number
– 136553-81-6
Molecular Weight
– 610.70
Compound Purity
– 99.78
SMILES
– O=C(N[C@](C(N(CCC1)[C@]1([H])C2=O)=O)([H])CC(O)=O)[C@H](NC([C@@H](NC([C@H](N2)C(C)C)=O)CC(C)C)=O)CC3=CNC4=CC=CC=C34
Clinical Information
– Phase 4
Research Area
– Cardiovascular Disease
Solubility
– DMSO : 50 mg/mL (ultrasonic)
Target
– Endothelin Receptor
Isoform
– ETA
Pathway
– GPCR/G Protein
Product type
– Reference compound
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