ChemicalBook >> CAS DataBase List >>SQ 29,548 (POTENT AND SPECIFIC THROMBOXA NE A2 RECEPT

SQ 29,548 (POTENT AND SPECIFIC THROMBOXA NE A2 RECEPT

CAS No.
98672-91-4
Chemical Name:
SQ 29,548 (POTENT AND SPECIFIC THROMBOXA NE A2 RECEPT
Synonyms
5-Heptenoic acid, 7-[(1S,2R,3R,4R)-3-[[2-[(phenylamino)carbonyl]hydrazinyl]methyl]-7-oxabicyclo[2.2.1]hept-2-yl]-, (5Z)-;BMS-18290;RJNDVCNWVBWHLY-BHQIHCQQSA-N;SQ 29,548 (POTENT AND SPECIFIC THROMBOXA NE A2 RECEPT;1S-[1α,2β(5Z),3β,4α]]-7-[3-[2-(Phenylcarbamoyl)hydrazinomethyl]-7-oxabicyclo[2.2.1]hept-2-yl]-5-heptenoic acid;(Z)-7-[(1R,4S)-3α-[[2-[(Phenylamino)carbonyl]hydrazino]methyl]-7-oxabicyclo[2.2.1]heptan-2α-yl]-5-heptenoic acid;1S-[1α,2α(Z),3α,4α]]-7-[3-[[2-[(phenylamino)carbonyl]hydrazino]methyl]-7-oxabicyclo[2.2.1]hept-2-yl]-5-heptenoicacid
CBNumber:
CB8504564
Molecular Formula:
C21H29N3O4
Molecular Weight:
387.47
MDL Number:
MOL File:
98672-91-4.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-04-24 14:59:10

SQ 29,548 (POTENT AND SPECIFIC THROMBOXA NE A2 RECEPT Properties

Melting point 92-95 °C
Density 1+-.0.06 g/cm3(Predicted)
storage temp. Store at -20°C
solubility ≤0.9mg/ml in ethanol;5mg/ml in DMSO;0.14mg/ml in dimethyl formamide
form White to off-white crystalline powder.
pka 4.76±0.10(Predicted)
color White to off-white

SQ 29,548 (POTENT AND SPECIFIC THROMBOXA NE A2 RECEPT price More Price(16)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Cayman Chemical 19025 SQ 29,548 ≥98% 98672-91-4 1mg $94 2026-04-30 Buy
Cayman Chemical 19025 SQ 29,548 ≥98% 98672-91-4 5mg $422 2026-04-30 Buy
Cayman Chemical 19025 SQ 29,548 ≥98% 98672-91-4 10mg $748 2026-04-30 Buy
Cayman Chemical 19025 SQ 29,548 ≥98% 98672-91-4 25mg $1403 2026-04-30 Buy
Cayman Chemical 19025 SQ 29,548 ≥98% 98672-91-4 25 mg $1275 2024-03-01 Buy
Product number Packaging Price Buy
19025 1mg $94 Buy
19025 5mg $422 Buy
19025 10mg $748 Buy
19025 25mg $1403 Buy
19025 25 mg $1275 Buy

SQ 29,548 (POTENT AND SPECIFIC THROMBOXA NE A2 RECEPT Chemical Properties, Uses, Production

Description

SQ 29,548 is a highly selective TP receptor antagonist which binds to the human recombinant TP receptor with a Ki of 4.1 nM. It inhibits the aggregation of washed human platelets induced by U-46619 with an IC50 of 0.06 μM. It antagonizes U-46619 induced contraction of rat and guinea pig tracheal, arterial, and venous smooth muscles with drug/receptor dissociation constants (KB) in the range of 0.5-1.7 nM. SQ 29,548 also inhibits the contraction of rat vascular smooth muscle induced by 8-iso PGF.

Uses

SQ-29548 is a potent and selective thromboxane A2 receptor antagonist.

in vitro

in guinea-pig trachea and rat aorta, sq 29,548 competitively antagonized the activity of 9,11-azo pgh2 with pa2 values of 7.8 and 8.4, respectively. sq 29,548 competitively antagonized contractions of guinea-pig tracheal spirals induced by 11,9-epoxymethano pgh2 with the pa2 value of 9.1. the sq 29,548 competitively antagonized tracheal induced by 11,9-epoxymethano pgh2 and pgd2 with the pa2 values of 8.2 and 8.3, respectively. sq 29,548 partially antagonized the contractions of guinea-pig tracheal spirals caused by pge2. sq 29,548 significantly inhibited the aorta contracting activity of 11,9-epoxymethano pgh2 (pa2 = 9.1) and thromboxane a2 released from perfused guinea-pig lungs upon arachidonic acid challenge [1].

in vivo

in anesthetized dogs, sq 29,548 (0.2 mg/kg/h) completely inhibited the vasoconstrictor response of the left circumflex coronary artery (lcx) caused by u-46619. sq 28,585 showed no effects on infarct size as compared with vehicle controls [3]. in sham mi rats, treatment with sq-29,548 significantly blunted this loss of ck activity and amino-nitrogen concentration from the ischemic myocardium. sq-29,548 significantly prevented the extension of ischemic damage in the myocardium and improved survival following acute coronary artery ligation [4].

References

[1] ogletree m l, harris d n, greenberg r, et al. pharmacological actions of sq 29,548, a novel selective thromboxane antagonist[j]. journal of pharmacology and experimental therapeutics, 1985, 234(2): 435-441.
[2] abe t, takeuchi k, takahashi n, et al. rat kidney thromboxane receptor: molecular cloning, signal transduction, and intrarenal expression localization[j]. journal of clinical investigation, 1995, 96(2): 657.
[3] grover g j, schumacher w a. effect of the thromboxane receptor antagonist sq 29,548 on myocardial infarct size in dogs[j]. journal of cardiovascular pharmacology, 1988, 11(1): 29-35.
[4] hock c e, brezinski m e, lefer a m. anti-ischemic actions of a new thromboxane receptor antagonist, sq-29,548, in acute myocardial ischemia[j]. european journal of pharmacology, 1986, 122(2): 213-219.

SQ 29,548 (POTENT AND SPECIFIC THROMBOXA NE A2 RECEPT Preparation Products And Raw materials

Raw materials

Preparation Products

SQ 29,548 (POTENT AND SPECIFIC THROMBOXA NE A2 RECEPT Suppliers

Global Suppliers ( 14)
Supplier Tel Email Country ProdList Advantage
Shanghai EFE Biological Technology Co., Ltd. 021-65675885 18964387627 info@efebio.com China 9799 58
ChemeGen(Shanghai) Biotechnology Co.,Ltd. 18818260767 sales@chemegen.com China 11123 58
Beijing Jin Ming Biotechnology Co., Ltd. 010-60605840 psaitong@jm-bio.com China 27626 58
Shanghai Universal Biotech Co.,Ltd 15921930842 15921930842 yh-wang@univ-bio.com China 25030 58
RD International Technology Co., Limited 18024082417 market@ubiochem.com China 9831 58
Aladdin Scientific tp@aladdinsci.com United States 50089 58
SQ 29,548 (POTENT AND SPECIFIC THROMBOXA NE A2 RECEPT (Z)-7-[(1R,4S)-3α-[[2-[(Phenylamino)carbonyl]hydrazino]methyl]-7-oxabicyclo[2.2.1]heptan-2α-yl]-5-heptenoic acid BMS-18290 1S-[1α,2β(5Z),3β,4α]]-7-[3-[2-(Phenylcarbamoyl)hydrazinomethyl]-7-oxabicyclo[2.2.1]hept-2-yl]-5-heptenoic acid RJNDVCNWVBWHLY-BHQIHCQQSA-N 1S-[1α,2α(Z),3α,4α]]-7-[3-[[2-[(phenylamino)carbonyl]hydrazino]methyl]-7-oxabicyclo[2.2.1]hept-2-yl]-5-heptenoicacid 5-Heptenoic acid, 7-[(1S,2R,3R,4R)-3-[[2-[(phenylamino)carbonyl]hydrazinyl]methyl]-7-oxabicyclo[2.2.1]hept-2-yl]-, (5Z)- 98672-91-4