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SCP0138

Sigma-Aldrich

BQ-3020

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Synonym(s):
Acetyl-(Ala 11,15)-ET 1 (6-21), Acetyl-[Ala 11,15]-endothelin 1 (6-21), BQ 3020, endothelin receptor antagonist
Empirical Formula (Hill Notation):
C96H140N20O25S1
CAS Number:
143113-45-5
Molecular Weight:
2006.32
NACRES:
NA.32

Assay

≥95% (HPLC)

form

lyophilized

composition

Peptide Content, ≥75%

storage condition

protect from light

UniProt accession no.

P05305

storage temp.

−20°C

InChI

1S/C93H136N20O23S/c1-15-51(9)77(91(133)110-72(93(135)136)40-58-44-96-62-27-21-20-26-61(58)62)113-92(134)78(52(10)16-2)112-89(131)71(43-75(119)120)108-85(127)66(37-49(5)6)105-87(129)69(41-59-45-95-47-98-59)104-79(121)54(12)100-83(125)67(38-56-24-18-17-19-25-56)106-86(128)68(39-57-29-31-60(115)32-30-57)109-90(132)76(50(7)8)111-80(122)53(11)99-73(116)46-97-81(123)63(28-22-23-34-94)102-88(130)70(42-74(117)118)107-82(124)64(33-35-137-14)103-84(126)65(36-48(3)4)101-55(13)114/h17-21,24-27,29-32,44-45,47-54,63-72,76-78,96,115H,15-16,22-23,28,33-43,46,94H2,1-14H3,(H,95,98)(H,97,123)(H,99,116)(H,100,125)(H,101,114)(H,102,130)(H,103,126)(H,104,121)(H,105,129)(H,106,128)(H,107,124)(H,108,127)(H,109,132)(H,110,133)(H,111,122)(H,112,131)(H,113,134)(H,117,118)(H,119,120)(H,135,136)/t51-,52-,53-,54-,63-,64-,65-,66-,67-,68-,69-,70-,71-,72-,76-,77-,78-/m0/s1

InChI key

NUAGCEFLVCODRQ-KETPNHLCSA-N

Gene Information

human ... EDN1(1906)

Amino Acid Sequence

Ac-Leu-Met-Asp-Lys-Glu-Ala-Val-Tyr-Phe-Ala-His-Leu-Asp-Ile-Ile-Trp

Biochem/physiol Actions

BQ-3020, a linear endothelin analog, is a selective ETB endothelin receptor agonist.

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H300 + H330

Hazard Classifications

Acute Tox. 1 Inhalation - Acute Tox. 1 Oral

Storage Class Code

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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A. Bjorklund
Peptides (New York, NY, United States) (2000)
A novel radioligand [125I]BQ-3020 selective for endothelin (ETB) receptors.
Ihara M
Life Sciences, 51(6) (1992)
Q T Nguyen et al.
Circulation, 104(17), 2075-2081 (2001-10-24)
Some controversy exists as to the effects of endothelin (ET) receptor antagonism on long-term post-myocardial infarction (MI) evolution, particularly as it relates to the timing of the intervention after MI (<24 hours versus 10 days). Sham rats and rats surviving
Peter Johnström et al.
Experimental biology and medicine (Maywood, N.J.), 231(6), 736-740 (2006-06-03)
The endothelin (ET) receptor system has been shown to play a role in a number of vascular diseases. We have synthesized 18F-and 11C-labeled radioligands to enable in vivo imaging of the fundamental processes involved in ET receptor pharmacology in normal
Yan Liu et al.
Hypertension research : official journal of the Japanese Society of Hypertension, 32(10), 846-852 (2009-08-08)
The kidney is important in the long-term regulation of blood pressure and sodium homeostasis. Stimulation of ETB receptors in the kidney increases sodium excretion, in part, by decreasing sodium transport in the medullary thick ascending limb of Henle and in
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