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Principaux documents

SML3572

Sigma-Aldrich

MK-0524

≥98% (HPLC)

Synonyme(s) :

Laropiprant, MK 0524, MK0524, [(3R)-4-(4-Chloro-benzyl)-7-fluoro-5-(methylsulfonyl)-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl]-acetic acid

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About This Item

Formule empirique (notation de Hill) :
C21H19ClFNO4S
Numéro CAS:
Poids moléculaire :
435.90
Numéro MDL:
Code UNSPSC :
12352200
Nomenclature NACRES :
NA.77

Niveau de qualité

Essai

≥98% (HPLC)

Forme

powder

Couleur

white to beige

Solubilité

DMSO: 2 mg/mL, clear

Température de stockage

-10 to -25°C

Chaîne SMILES 

OC(C[C@@H](CC1)C2=C1C3=CC(F)=CC(S(C)(=O)=O)=C3N2CC4=CC=C(C=C4)Cl)=O

InChI

1S/C21H19ClFNO4S/c1-29(27,28)18-10-15(23)9-17-16-7-4-13(8-19(25)26)20(16)24(21(17)18)11-12-2-5-14(22)6-3-12/h2-3,5-6,9-10,13H,4,7-8,11H2,1H3,(H,25,26)/t13-/m1/s1

Clé InChI

NXFFJDQHYLNEJK-CYBMUJFWSA-N

Actions biochimiques/physiologiques

MK-0524 is a potent and selective prostaglandin D2 (PGD2) receptor PTGDR (DP1) antagonist with inverse agonist activity (Ki = 570 pM/DP1, 2.95 nM/TP, 745 nM/DP2, >890 nM for EP1/2/3/4, FP and IP). MK-0524 inhibits cAMP accumulation in PGD2-challenged human platelets (IC50 = 90 pM) and blocks PGD2-induced nasal congestion in a sheep allergic rhinitis model in vivo (by 99% at 0.1 mg/kg i.v.). MK-0524 decreases DP1-dependent basal cAMP level in HEK293 (1-100 nM) without affecting DP1-dependent basal ERK1/2 phosphorylation (up to 1 μM).
Potent and selective prostaglandin D2 (PGD2) receptor PTGDR (DP1) antagonist with inverse agonist activity in vitro and in vivo.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


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Protectin DX promotes the inflammatory resolution via activating COX-2/L-PGDS-PGD2 and DP1 receptor in acute respiratory distress syndrome
Xin Hu , Ye-An Zhang , Ben Chen, Zi Jin, Mei-Lin Lin, Ming Li, Hong-Xia Mei, Jia-Chao Lu
International Immunopharmacology, 102, 108348-108348 (2022)
Novel Evidence-Based Combination of Plant Extracts with Multitarget Mechanisms of Action for the Elimination of Hot Flashes during Menopause
Maria Tsoumani , Panagiota Efstathia Nikolaou
Biomolecules, 27, 1221-1221 (2022)
Yaqun Li et al.
The Korean journal of pain, 34(1), 27-34 (2021-01-01)
Chemotherapy-induced peripheral neuropathy (CIPN) is a major reason for stopping or changing anticancer therapy. Among the proposed pathomechanisms underlying CIPN, proinflammatory processes have attracted increasing attention. Here we assessed the role of prostaglandin D2 (PGD2) signaling in cisplatin-induced neuropathic pain.
Kensuke Iwasa et al.
Journal of neuroinflammation, 18(1), 304-304 (2021-12-29)
Neuroinflammation is a key pathological component of neurodegenerative disease and is characterized by microglial activation and the secretion of proinflammatory mediators. We previously reported that a surge in prostaglandin D2 (PGD2) production and PGD2-induced microglial activation could provoke neuroinflammation. We

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