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Merck

M4531

Sigma-Aldrich

Meclofenamic acid sodium salt

Sinónimos:

2-[(2,6-Dichloro-3-methylphenyl)amino]benzoic acid sodium salt

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1 G
$58.700
5 G
$158.000

$58.700


Fecha estimada de envío15 de abril de 2025


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1 G
$58.700
5 G
$158.000

About This Item

Fórmula lineal:
C14H10Cl2NO2Na
Número de CAS:
Peso molecular:
318.13
EC Number:
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.77

$58.700


Fecha estimada de envío15 de abril de 2025


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biological source

synthetic (organic)

Quality Level

assay

≥93% (HPLC)

form

powder

solubility

water: 50 mg/mL, clear, colorless to faintly brownish-yellow
water: 50 mg/mL, clear, colorless to faintly yellow
water: 50 mg/mL, clear, colorless to very faintly brown

SMILES string

[Na].Cc1ccc(Cl)c(Nc2ccccc2C(O)=O)c1Cl

InChI

1S/C14H11Cl2NO2.Na.H/c1-8-6-7-10(15)13(12(8)16)17-11-5-3-2-4-9(11)14(18)19;;/h2-7,17H,1H3,(H,18,19);;

InChI key

CHGIZYUDGOIAFY-UHFFFAOYSA-N

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General description

Meclofenamic acid consists of two aryl moieties that are twisted in perpendicular orientation, it includes N-2,6-dichloro-3-methylphenyl group and N-2-benzoic acid group. Because of the low aqueous solubility of the compound, it is commercially available as sodium salt.[1]

Application

Meclofenamic acid sodium salt has been used:
  • in the inhibition of heat-induced denaturation of albumin[2]
  • as a pharmacological agent in the preparation of superfusion solution for electrophysiology studies[3]
  • to block the gap junctions[4]

Biochem/physiol Actions

Cyclooxygenase (IC50 = 0.6 μM) and 5-lipoxygenase (IC50 = 46.3 μM) inhibitor.
Meclofenamic acid (MFA) is a nonsteroidal anti-inflammatory, analgesic and antipyretic drug. It inhibits prostaglandin biosynthesis pathway and finds its application in the treatment of postoperative and traumatic inflammation and swelling. MFA functions in opening the potassium voltage-gated channel subfamily Q member 2/member 3 (KCNQ2/Q3).[1]

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Homeostatic plasticity shapes cell-type-specific wiring in the retina
Tien NW, et al.
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Diverse inhibitory and excitatory mechanisms shape temporal tuning in transient OFF alpha ganglion cells in the rabbit retina
Murphy-Baum BL and Taylor WR
The Journal of Physiology, 596(3), 477-495 (2018)
Rui Chang et al.
Translational psychiatry, 13(1), 349-349 (2023-11-15)
Memory reconsolidation refers to the process by which the consolidated memory was restored after reactivation (RA). Memory trace becomes labile after reactivation and inhibition of memory reconsolidation may disrupt or update the original memory trace, which provided a new strategy
Chunxu Yuan et al.
Frontiers in ophthalmology, 3, 1334602-1334602 (2024-07-10)
Gap junctions transmit electrical signals in neurons and serve metabolic coupling and chemical communication. Gap junctions are made of intercellular channels with large pores, allowing ions and small molecules to permeate. In the mammalian retina, intercellular coupling fulfills many vital
Boctor, A.M., et al.
Prostaglandins Leukotrienes Med., 23, 229-229 (1986)

Artículos

Discover Bioactive Small Molecules for Lipid Signaling Research

Questions

  1. Hello, a vascular lab conducts wire myography with human (pregnant) omental resistance arteries. U46619 (cat# D8174) is used to wake up the vessels, followed by a U46619 dose-response curve to calculate an EC80. When the inhibitor meclofenamate (cat# M4531) is added, the vessels exhibit a significantly reduced constriction response to U46619, preventing the testing of a vasodilator curve (e.g. bradykinin) due to low pre-constriction.

    1 answer
    1. After adding meclofenamate, we have not specifically studied the impact on diminished U46619-induced vasoconstriction. However, based on a literature search, it is likely that meclofenamate could lead to diminished U46619-induced vasoconstriction as it is known to alter the binding of U46619 to thromboxane receptors.

      Helpful?

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