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BQ-123 SODIUM SALT

CAS No.
136553-81-6
Chemical Name:
BQ-123 SODIUM SALT
Synonyms
ONIST;BQ-518;BQ-123;PMZ 2123;BQ-123 SODIUM SALT;BQ-123;BQ 123;BQ123;ETA-RECEPTOR ANTAGONIST;M.W. 610.70 C31H42N6O7;C(DTRP-DASP-PRO-DVAL-LEU);D-TRP-D-ASP-PRO-D-VAL-LEU
CBNumber:
CB7188725
Molecular Formula:
C31H42N6O7
Molecular Weight:
610.7
MDL Number:
MFCD00133204
MOL File:
136553-81-6.mol
MSDS File:
SDS
Last updated:2024-11-19 23:02:33

BQ-123 SODIUM SALT Properties

Boiling point 1053.6±65.0 °C(Predicted)
Density 1.33±0.1 g/cm3(Predicted)
storage temp. -20°C
solubility Soluble to 0.40 mg/ml in sterile
form lyophilized powder
pka 4.04±0.10(Predicted)
color White to off-white
Water Solubility Soluble in water (0.4 mg/ml)
FDA UNII S2A8YZM151

SAFETY

Risk and Safety Statements

Safety Statements  22-24/25
WGK Germany  3

BQ-123 SODIUM SALT price More Price(40)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich B150 BQ-123 ≥99%, sodium salt, lyophilized powder 136553-81-6 200μg $155 2024-03-01 Buy
Sigma-Aldrich B150 BQ-123 ≥99%, sodium salt, lyophilized powder 136553-81-6 1mg $172.4 2024-03-01 Buy
Sigma-Aldrich 05-23-3831 BQ-123, Sodium Salt A highly potent, selective, and competitive ETA (endothelin) receptor antagonist (Ki = 40 nM for ETA versus Ki = 2.5 μM for ETB). 1MG $195 2024-03-01 Buy
Sigma-Aldrich 05-23-3831 BQ-123, Sodium Salt A highly potent, selective, and competitive ETA (endothelin) receptor antagonist (Ki = 40 nM for ETA versus Ki = 2.5 μM for ETB). 5MG $789 2023-06-20 Buy
Alfa Aesar J66169 BQ-123 136553-81-6 0.5mg $75.9 2023-06-20 Buy
Product number Packaging Price Buy
B150 200μg $155 Buy
B150 1mg $172.4 Buy
05-23-3831 1MG $195 Buy
05-23-3831 5MG $789 Buy
J66169 0.5mg $75.9 Buy

BQ-123 SODIUM SALT Chemical Properties,Uses,Production

Uses

BQ-123 has been used as a selective endothelin-A receptor antagonist to study its effects on tumor necrosis factor α (TNFα)-induced human airway smooth muscle cells (HASMCs) proliferation. It is also used as endothelin-A receptor antagonist to study its effects on TNFα-induced granulocyte–macrophage colony-stimulating factor (GM-CSF) expression.

Definition

ChEBI: BQ 123 is a cyclic peptide.

Biological Activity

bq-123 is a potent and selective antagonist of eta endothelin receptor with ki values of 1.4 and 1500 nm for eta and etb receptors, respectively.endothelin receptor is a g protein-coupled receptor. eta receptor increases intracellular-free ca2+. also, activation of eta receptor increases vasoconstriction and blood pressure.bq-123 is a selective eta receptor antagonist. in the eta-expressing cells, bq123 (10-6 m) inhibited endothelin-1 (et-1) (10-6 m)-induced [ca2+]i increase by 95% [1]. in rat vascular smooth muscle cells (vsmc), bq-123 inhibited et-1 receptor binding, cellular contraction, [ca2+ ]i mobilization, [3h]thymidine incorporation, map kinase activation and mtt reduction induced by et-1. however, bq-123 didn’t inhibit angiotensin ii (ang ii)- and arginine vasopressin (avp)-induced increases in map kinase activity and [ca2+]i mobilization [2].in spontaneously hypertensive rats (shr), renin hypertensive rats and normotensive rats, bq-123 (16 nm/kg/min) reduced mean arterial pressure in a dose-dependent way in shr. also, bq-123 lowered blood pressure in both renin hypertensive rats and normotensive rats [3]. in a kidney transplantation rat model with reperfusion injury, bq-123 prevented reperfusion injury and inhibited the synthesis and release of et-1,2 [4].

Biochem/physiol Actions

Selective ETA endothelin receptor antagonist.

storage

-20°C

References

[1]. sakamoto a, yanagisawa m, sawamura t, et al. distinct subdomains of human endothelin receptors determine their selectivity to endothelina-selective antagonist and endothelinb-selective agonists. j biol chem, 1993, 268(12): 8547-8553.
[2]. guo x, okada k, fujita n, et al. inhibitory effect of bq-123 on endothelin-1-stimulated mitogen-activated protein kinase and cell growth of rat vascular smooth muscle cells. hypertens res, 1996, 19(1): 23-30.
[3]. douglas sa, gellai m, ezekiel m, 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.
[4]. büyükgebiz o, aktan ao, haklar g, et al. bq-123, a specific endothelin (eta) receptor antagonist, prevents ischemia-reperfusion injury in kidney transplantation. transpl int, 1996, 9(3): 201-207.

BQ-123 SODIUM SALT Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 138)Suppliers
Supplier Tel Email Country ProdList Advantage
Alpha Biopharmaceuticals Co., Ltd
+86-15542445688 sales@alabiochem.com China 888 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21634 55
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32957 60
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715 admin@nexconn.com China 10310 58
Cellmano Biotech Limited
0551-65326643 18156095617 info@cellmano.com China 999 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49374 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29811 58
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000 marketing@targetmol.com United States 32165 58
HANGZHOU CLAP TECHNOLOGY CO.,LTD
86-571-88216897,88216896 13588875226 sales@hzclap.com CHINA 6312 58
BOC Sciences
16314854226; +16314854226 inquiry@bocsci.com United States 19741 58

View Lastest Price from BQ-123 SODIUM SALT manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
BQ-123 pictures 2024-11-19 BQ-123
136553-81-6
US $80.00-347.00 / mg ≥95% 10g TargetMol Chemicals Inc.
BQ-123 SODIUM SALT pictures 2020-02-14 BQ-123 SODIUM SALT
136553-81-6
US $7.00 / KG 1KG 99% 100kg Career Henan Chemical Co
  • BQ-123 pictures
  • BQ-123
    136553-81-6
  • US $80.00-347.00 / mg
  • ≥95%
  • TargetMol Chemicals Inc.

BQ-123 SODIUM SALT Spectrum

136553-81-6(BQ-123 SODIUM SALT)Related Search:

M.W. 610.70 C31H42N6O7 BQ-518 Cyclo(D-Asp-L-Pro-D-Val-L-Leu-D-Trp-) Cyclo(D-Trp-D-Asp-L-Pro-D-Val-L-Leu-) Cyclo[D-Asp-L-Pro-D-Val-L-Leu-D-Trp-] BQ-123 SYNTHETIC >99% SELECTIVE ETA ENDO THE cyclo(Trp-Asp-Pro-Val-Leu) BQ-123 BQ-123 SODIUM SALT ETA-RECEPTOR ANTAGONIST C(DTRP-DASP-PRO-DVAL-LEU) CYCLO (D-ALPHA-ASPARTYL-L-PROLYL-D-VALYL-L-LEUCYL-D-TRYPTOPHYL) CYCLO(D-ASP-PRO-D-VAL-LEU-D-TRP) CYCLO(D-ASP-PRO-D-VAL-LEU-DTRP NA) CYCLO(-D-TRP-D-ASP-PRO-D-VAL-LEU) CYCLO (-D-TRP-D-ASP-PRO-D-VAL-LEU) SODIUM SALT D-TRP-D-ASP-PRO-D-VAL-LEU BQ-123;BQ 123;BQ123 2-[(3R,6R,9S,12R,15S)-6-(1H-indol-3-ylmethyl)-9-(2-methylpropyl)-2,5,8,11,14-pentaoxo-12-propan-2-yl-1,4,7,10,13-pentazabicyclo[13.3.0]octadecan-3-yl]acetic acid PMZ 2123 Cyclo(D-α-aspartyl-L-prolyl-D-valyl-L-leucyl-D-tryptophyl) BQ-123 >=99%, sodium salt, lyophilized powder Cyclo(D-α-aspartyl-L-prolyl-D-valyl-L-leucyl-D-tryptophyl 2-((3R,6S,9R,12R,17aS)-9-((1H-indol-3-yl)methyl)-6-isobutyl-3-isopropyl-1,4,7,10,13-pentaoxohexadecahydro-1H-pyrrolo[1,2-a][1,4,7,10,13]pentaazacyclopentadecin-12-yl)acetic acid 136553-81-6 BQ-123 SODIUM SALT ONIST ETA-Receptor Antagonist [BQ-123] sodium salt inhibit,blood,Endothelin Receptor,artery,BQ-123,pressure,muscle,smooth,cells,BQ 123,Inhibitor,pulmonary 136553-81-6 C31H42N6O7 Endothelins Peptides Antagonists Amino Acids and Peptides Biochemicals and Reagents BioChemical Antagonists Endothelins Peptides for Cell Biology Endothelin receptor