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Key Documents

PZ0211

Sigma-Aldrich

PF-4778574

≥98% (HPLC)

Synonym(s):

N-[(3R,4S)-3-[4-(5-Cyano-2-thienyl)phenyl]tetrahydro-2H-pyran-4-yl]-2-propanesulfonamide, N-{(3R,4S)-3-[4-(5-Cyano-2-thienyl)phenyl]tetrahydro-2H-pyran-4-yl}propane-2-sulfonamide

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About This Item

Empirical Formula (Hill Notation):
C19H22N2O3S2
CAS Number:
1219633-99-4
Molecular Weight:
390.52
UNSPSC Code:
41106609
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 20 mg/mL, clear

storage temp.

room temp

SMILES string

[S](=O)(=O)(N[C@@H]1[C@H](COCC1)c2ccc(cc2)c3[s]c(cc3)C#N)C(C)C

InChI

1S/C19H22N2O3S2/c1-13(2)26(22,23)21-18-9-10-24-12-17(18)14-3-5-15(6-4-14)19-8-7-16(11-20)25-19/h3-8,13,17-18,21H,9-10,12H2,1-2H3/t17-,18+/m1/s1

InChI key

FFAGHPLLBXWCSF-MSOLQXFVSA-N

Application

PF-4778574 may be used as a potentiator of the α-amino-3-hydroxy-5-methyl-4-isoxazole propionic acid receptor (AMPAR) in rat cortical neurons.

Biochem/physiol Actions

PF-4778574 is a potent AMPA receptor positive allosteric modulator (PAM) that has been shown to enhance cognition in animal models.
PF-4778574 is a potent AMPA receptor positive allosteric modulator.

Features and Benefits

This compound is featured on the Glutamate Receptors (Ion Channel Family) page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
053M4703V

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Christopher L Shaffer et al.
Neuropharmacology, 153, 73-81 (2019-04-25)
Ketamine is a rapid-onset antidepressant whose efficacy long outlasts its pharmacokinetics. Multiple studies suggest ketamine's antidepressant effects require increased α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor (AMPAR)-dependent currents, which have recently been exclusively attributed to its N-methyl-d-aspartate receptor-inactive metabolite (2R,6R)-hydroxynorketamine ((2R,6R)-HNK). To investigate this
Renad Jabarin et al.
Translational psychiatry, 11(1), 234-234 (2021-04-24)
In this study we tested the hypothesis that pharmacological modulation of glutamatergic neurotransmission could rescue behavioral deficits exhibited by mice carrying a specific mutation in the Iqsec2 gene. The IQSEC2 protein plays a key role in glutamatergic synapses and mutations

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