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Merck

C3118

CPNQ

≥98% (HPLC), solid

Sinónimos:

5-[4-(4-chlorobenzoyl)-1-piperazinyl]-8-nitroquinoline, B2

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Fórmula empírica (notación de Hill):
C20H17ClN4O3
Número CAS:
115687-05-3
Peso molecular:
396.83
NACRES:
NA.77
PubChem Substance ID:
329775023
UNSPSC Code:
12352202
MDL number:
MFCD02039810
Assay:
≥98% (HPLC)
Form:
solid
Quality level:
100

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InChI key

KLNPVNZJCWIQSK-UHFFFAOYSA-N

SMILES string

[O-][N+](=O)c1ccc(N2CCN(CC2)C(=O)c3ccc(Cl)cc3)c4cccnc14

InChI

1S/C20H17ClN4O3/c21-15-5-3-14(4-6-15)20(26)24-12-10-23(11-13-24)17-7-8-18(25(27)28)19-16(17)2-1-9-22-19/h1-9H,10-13H2

assay

≥98% (HPLC)

form

solid

color

brown

solubility

H2O: insoluble <2 mg/mL, DMSO: >5 mg/mL

storage temp.

2-8°C

Quality Level

100

Biochem/physiol Actions

CPNQ is a promoter of polyQ and α-synuclein inclusion formation and rescuer of Htt proteosomal dysfunction and α-synuclein toxicity.
Misfolded proteins accumulate in many neurodegenerative diseases, including huntingtin in Huntington′s disease and alpha-synuclein in Parkinson′s disease. The disease-causing proteins can take various conformations and are prone to aggregate and form larger cytoplasmic or nuclear inclusions. CPNQ (B2) was identified as a compound that promotes inclusion formation in cellular models of both Huntington′s disease and Parkinson′s disease. Despite the aggregate-forming specifics the compound prevents huntingtin-mediated proteasome dysfunction and reduces alpha-synuclein-mediated toxicity. These results demonstrate that compounds that increase inclusion formation may actually lessen cellular pathology in both Huntington′s and Parkinson′s diseases, suggesting a therapeutic approach for neurodegenerative diseases caused by protein misfolding. The ability of B2 to prevent toxicity, despite increasing inclusions, suggests that inclusions are beneficial rather than toxic, which will be further explored as the molecular target and mechanism. CPNQ (B2) is a desirable tool for both Huntington′s and Parkinson′s research.

Other Notes

Product is air sensitive.

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Clase de almacenamiento

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

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Certificados de análisis (COA)

Lot/Batch Number
047K4622

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