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Merck

C1306

Sigma-Aldrich

BQ-123

≥97% (HPLC)

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About This Item

Fórmula empírica (notación de Hill):
C31H41N6O7 Na
Número de CAS:
Peso molecular:
632.68
MDL number:
UNSPSC Code:
12352200

assay

≥97% (HPLC)

storage temp.

−20°C

SMILES string

[H][C@@]12CCCN1C(=O)[C@@H](CC(O)=O)NC(=O)[C@@H](Cc3c[nH]c4ccccc34)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](NC2=O)C(C)C

InChI

1S/C31H42N6O7/c1-16(2)12-21-27(40)33-22(13-18-15-32-20-9-6-5-8-19(18)20)28(41)35-23(14-25(38)39)31(44)37-11-7-10-24(37)29(42)36-26(17(3)4)30(43)34-21/h5-6,8-9,15-17,21-24,26,32H,7,10-14H2,1-4H3,(H,33,40)(H,34,43)(H,35,41)(H,36,42)(H,38,39)/t21-,22+,23+,24-,26+/m0/s1

InChI key

VYCMAAOURFJIHD-PJNXIOHISA-N

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Amino Acid Sequence

cyclo-Asp-Pro-Val-Leu-Trp

Biochem/physiol Actions

Selective endothelin A (ETA) antagonist

replaced by

Referencia del producto
Descripción
Precios

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Certificados de análisis (COA)

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M Ihara et al.
Life sciences, 50(4), 247-255 (1992-01-01)
We describe novel potent endothelin (ET) antagonists that are highly potent and selective for the ETA receptor (selective to ET-1). Of the synthetic analogs based on ETA antagonist BE-18257A isolated from Streptomyces misakiensis (IC50 value for ETA receptor on porcine
Agnes Boltz et al.
American journal of physiology. Heart and circulatory physiology, 304(1), H170-H174 (2012-10-30)
Endothelin-1 (ET-1) is an important regulator of vascular tone in the eye. It appears to play a role in ocular disease because of its strong vasoconstrictor action, its role in intraocular pressure homeostasis, and its neurotoxic potential. We have previously
K Wolff et al.
Acta obstetricia et gynecologica Scandinavica, 75(5), 432-438 (1996-05-01)
To compare the effect of endothelin on isolated resistance arteries from different vascular beds in normal and preeclamptic women before and after pretreatment with the ETA receptor antagonist BQ-123. Resistance arteries from myometrial and omental biopsies obtained at cesarean section
Jianjun Zhou et al.
Hypertension (Dallas, Tex. : 1979), 62(3), 599-607 (2013-07-03)
Preeclampsia is a life-threatening pregnancy disorder. However, its pathogenesis remains unclear. We tested the hypothesis that gestational hypoxia induces preeclampsia-like symptoms via heightened endothelin-1 (ET-1) signaling. Time-dated pregnant and nonpregnant rats were divided into normoxic and hypoxic (10.5% O2 from
Giuseppe Faraco et al.
Hypertension (Dallas, Tex. : 1979), 62(4), 759-766 (2013-08-21)
Endothelin-1 (ET1) is a potent vasoconstrictor peptide implicated in the cerebrovascular alterations occurring in stroke, subarachnoid hemorrhage, and brain trauma. Brain or circulating levels of ET1 are elevated in these conditions and in risk factors for cerebrovascular diseases. Most studies

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