(Ala1.3.11.15)-Endothelin-1 trifluoroacetate salt

Modify Date: 2024-01-10 23:00:45

(Ala1.3.11.15)-Endothelin-1 trifluoroacetate salt Structure
(Ala1.3.11.15)-Endothelin-1 trifluoroacetate salt structure
Common Name (Ala1.3.11.15)-Endothelin-1 trifluoroacetate salt
CAS Number 121204-87-3 Molecular Weight 2367.674
Density 1.3±0.1 g/cm3 Boiling Point 2391.5±65.0 °C at 760 mmHg
Molecular Formula C109H163N25O32S Melting Point N/A
MSDS USA Flash Point 1400.1±34.3 °C

 Use of (Ala1.3.11.15)-Endothelin-1 trifluoroacetate salt


[Ala1,3,11,15]-Endothelin (53-63) is an ETB agonist. [Ala1,3,11,15]-Endothelin (53-63) has selectivity for ETB with IC50 values range from 0.33 nM to 0.61 nM. [Ala1,3,11,15]-Endothelin (53-63) can be used for the research of vasoconstriction[1][2].

 Names

Name [Ala1,3,11,15]-Endothelin
Synonym More Synonyms

  Biological Activity

Description [Ala1,3,11,15]-Endothelin (53-63) is an ETB agonist. [Ala1,3,11,15]-Endothelin (53-63) has selectivity for ETB with IC50 values range from 0.33 nM to 0.61 nM. [Ala1,3,11,15]-Endothelin (53-63) can be used for the research of vasoconstriction[1][2].
Related Catalog
Target

IC50 for ETB: 0.61 nM (Bronchus); 0.61 nM (Lung); 0.33 nM (Cerebellum); 2200 nM (VSMC)[1]

In Vitro [Ala1,3,11,15]-Endothelin (53-63) (0.1 μM) has selectivity for ETB with IC50 values of 0.61 nM, 0.61 nM, 0.33 nM, 2200 nM in Bronchus, Lung, Cerebellum and VSMC, respectively[1].

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 2391.5±65.0 °C at 760 mmHg
Molecular Formula C109H163N25O32S
Molecular Weight 2367.674
Flash Point 1400.1±34.3 °C
Exact Mass 2366.161621
PSA 933.93000
LogP 3.12
Vapour Pressure 0.0±0.3 mmHg at 25°C
Index of Refraction 1.586
Storage condition −20°C

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport
WGK Germany 3

 Articles25

More Articles
Alterations in ET-1, not nitric oxide, in 1-week-old lambs with increased pulmonary blood flow.

Am. J. Physiol. Heart Circ. Physiol. 284(2) , H480-90, (2003)

Altered pulmonary vascular reactivity is a source of morbidity and mortality for children with congenital heart disease and increased pulmonary blood flow. Nitric oxide (NO) and endothelin (ET)-1 are ...

Endothelin receptor blockade does not alter the increase in pulmonary blood flow due to oxygen ventilation in fetal lambs.

Pediatr. Res. 40(1) , 152-7, (1996)

At birth, pulmonary vasodilation occurs during rhythmic distension of the lungs with oxygen. Both mechanical and humoral factors are involved, including the release of vasoactive substances such as pr...

Production of monocyte chemoattractant protein-1 and cytokine-induced neutrophil chemoattractant-1 in rat brain is stimulated by intracerebroventricular administration of an endothelin ETB receptor agonist.

Neuroreport 18(12) , 1275-9, (2007)

The role of endothelin (ET)B receptors in chemokine production in the brain of rats was examined. Intracerebroventricular administration of 500 pmol/day of Ala(1,3,11,15)-ET-1, a selective ETB agonist...

 Synonyms

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L-Tryptophan, L-alanyl-L-seryl-L-alanyl-L-seryl-L-seryl-L-leucyl-L-methionyl-L-α-aspartyl-L-lysyl-L-α-glutamyl-L-alanyl-L-valyl-L-tyrosyl-L-phenylalanyl-L-alanyl-L-histidyl-L-leucyl-L-α-as
 partyl-L-isoleucyl-L-isoleucyl-
ala-ser-ala-ser-ser-leu-met-asp-lys-glu-ala-val-tyr-phe-ala-his-leu-asp-ile-ile-trp
MFCD00143562
L-Alanyl-L-seryl-L-alanyl-L-seryl-L-seryl-L-leucyl-L-methionyl-L-α-aspartyl-L-lysyl-L-α-glutamyl-L-alanyl-L-valyl-L-tyrosyl-L-phenylalanyl-L-alanyl-L-histidyl-L-leucyl-L-α-aspartyl-L-isole
 ucyl-L-isoleucyl-L-tryptophan
4 ala et-1
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