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74447-88-4

74447-88-4 Structure

74447-88-4 Structure
IdentificationBack Directory
[Name]

4,5-Dioxo-4,5-dihydro-1H-pyrrol[2,3-f]quinoline-2,7,9-tricarboxylic acid trimethyl ester
[CAS]

74447-88-4
[Synonyms]

PQQ-TME
Pqq trimethyl ester
Methoxatin trimethyl ester
Coenzyme pqq trimethyl ester
Trimethyl 4,5-dihydro-4,5-dioxo-1H-pyrrolo(2,3-F)quinoline-2,7,9-tricarboxylate
4,5-Dioxo-4,5-dihydro-1H-pyrrol[2,3-f]quinoline-2,7,9-tricarboxylic acid trimethyl ester
4,5-Dioxo-4,5-dihydro-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid trimethyl ester
1H-Pyrrolo(2,3-F)quinoline-2,7,9-tricarboxylic acid, 4,5-dihydro-4,5-dioxo-, trimethyl ester
[Molecular Formula]

C17H12N2O8
[MDL Number]

MFCD01939036
[MOL File]

74447-88-4.mol
[Molecular Weight]

372.286
Chemical PropertiesBack Directory
[form ]

Solid
[color ]

Orange to red
Hazard InformationBack Directory
[Uses]

PQQ-trimethylester (PQQ-TME) is a synthetic compound that is a trimethylester derivative of pyrroloquinoline quinone (PQQ). PQQ-trimethylester has twice the blood-brain barrier permeability of PQQ (HY-100196) in vitro. In addition, PQQ-trimethylester shows strong inhibitory activity against α-synuclein, amyloid β1-42 (Aβ1-42) and prion protein fibrillation. PQQ-trimethylester can be used in the study of neurodegenerative diseases[1].
[IC 50]

α-synuclein Aggregation
[References]

[1] Tsukakoshi K, et al. Esterification of PQQ enhances blood-brain barrier permeability and inhibitory activity against amyloidogenic protein fibril formation[J]. ACS Chemical Neuroscience, 2018, 9(12): 2898-2903. DOI:10.1021/acschemneuro.8b00355
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