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Endothelin-1 (human, bovine, dog, mouse, porcine, rat) trifluoroacetate salt
H-Cys-Ser-Cys-Ser-Ser-Leu-Met-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-Ile-Ile-Trp-OH trifluoroacetate salt (Disulfide bonds between Cys¹ and Cys¹⁵/Cys³ and Cys¹¹)


Product No. Pack Size Available ADS InfoAnalytical Data Sheet List Price Online Order Price Qty
4048904.0500 0.5 mg Ships within 3-5 business days  
CHF 168.00
CHF 156.24 (7%)
4048904.1000 1 mg Ships within 1 business day ADSExemplary Data Sheet of a current available lot.
CHF 296.00
CHF 275.28 (7%)


Endothelin-1 (ET-1) is a potent vasoconstrictive 21-amino acid peptide produced by endothelia cells. It acts on endothelia cells and on the underlying smooth muscle cells as a modulator of vascular tone. ET-1 shows selectivity for the ET-A receptor.
Catalog Number H-7758
APC Number 88-1-10
Synonyms ET-1 (human, bovine, dog, mouse, porcine, rat), Endothelin-1, human
Molecular Formula C₁₀₉H₁₅₉N₂₅O₃₂S₅
Relative Molecular Mass 2491.94
CAS Registry Number 117399-94-7
Source Synthetic
Storage Conditions -20 ± 5 °C
Keywords Vasoconstrictor