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Merck
CN

SML3704

MRE-269

≥98% (HPLC)

Synonym(s):

2-[4-[(5,6-Diphenyl-2-pyrazinyl)(1-methylethyl)amino]butoxy]-acetic acid, ACT-333679, MRE 269, {4-[(5,6-Diphenylpyrazin-2-yl)(isopropyl)amino]butoxy}acetic acid

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About This Item

Empirical Formula (Hill Notation):
C25H29N3O3
CAS Number:
475085-57-5
Molecular Weight:
419.52
UNSPSC Code:
12352200
NACRES:
NA.77
MDL number:
MFCD11976884
Assay:
≥98% (HPLC)
Form:
powder
Quality level:
100

Key Documents

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Product Name

MRE-269, ≥98% (HPLC)

SMILES string

N(C(C)C)(CCCCOCC(=O)O)c1nc(c(nc1)c3ccccc3)c2ccccc2

InChI

1S/C25H29N3O3/c1-19(2)28(15-9-10-16-31-18-23(29)30)22-17-26-24(20-11-5-3-6-12-20)25(27-22)21-13-7-4-8-14-21/h3-8,11-14,17,19H,9-10,15-16,18H2,1-2H3,(H,29,30)

InChI key

OJQMKCBWYCWFPU-UHFFFAOYSA-N

assay

≥98% (HPLC)

form

powder

color

, White to light brown

solubility

DMSO: 2 mg/mL, clear (Warmed)

storage temp.

-10 to -25°C

Quality Level

100

Related Categories

Biochem/physiol Actions

MRE-269 (ACT-333679) is an active form of Selexipag (NS-304). MRE-269 is a potent and highly selective IP receptor agonist (selective PGI2 receptor agonist).
Potent and highly selective IP receptor agonist; selective PGI2 receptor agonist

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
0000425135
0000425135
0000242550
0000242549
0000238565

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Hidekazu Maruyama et al.
Life sciences, 315, 121372-121372 (2023-01-08)
Upregulated p38MAPK signaling is implicated in the accelerated proliferation of pulmonary artery smooth muscle cells (PA-SMCs) and the pathogenesis of pulmonary artery remodeling observed in pulmonary arterial hypertension (PAH). Previously, we reported that after endothelin-1 (ET-1) pretreatment, bone morphogenetic protein
Samuel N Baldwin et al.
British journal of pharmacology, 179(7), 1338-1352 (2021-11-13)
Prostacyclin mimetics express potent vasoactive effects via prostanoid receptors that are not unequivocally defined, as to date no study has considered sex as a factor. The aim of this study was to determine the contribution of IP and EP3 prostanoid
Keith Morrison et al.
The Journal of pharmacology and experimental therapeutics, 335(1), 249-255 (2010-07-28)
Selexipag [2-{4-[(5,6-diphenylpyrazin-2-yl)(isopropyl)amino]butoxy}-N-(methylsulfonyl)acetamide] is an orally available prostacyclin (PGI(2)) receptor (IP receptor) agonist that is chemically distinct from PGI(2) and is in clinical development for the treatment of pulmonary arterial hypertension. Selexipag is highly selective for the human IP receptor in

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