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CU-CPT-9a free base

CU-CPT-9a is a specific TLR8 antagonist.

For research use only. Not for human or veterinary use.

Purity >98% Stock Inquire

CU-CPT-9a structure

CAS No.: 2165340-32-7

Download structure (.mol)

Pack sizes & pricing

Size Price SKU Stock
250 mg USD 420.00 BP-01979-250mg In stock Get quote
500 mg USD 685.00 BP-01979-500mg In stock Get quote
1 g USD 985.00 BP-01979-1g In stock Get quote
5 g Inquire BP-01979-5g Inquire Inquire

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Description

CU-CPT-9a is a specific TLR8 antagonist, with an IC50 of 0.5 nM.

Biological activity

In Vitro CU-CPT-9a is a specific TLR8 antagonist, with an IC50 of 0.5±0.1 nM. The elevation of the downstream protein levels induced by R848 can be reversed by CU-CPT-9a in a dose-dependent manner. By contrast, the expression of TRIF and IRF3 (cytoplasmic and nuclear) are only responsive to TLR4 and TLR3, independent of TLR837. The expression levels of TRIF and IRF3 do not show significant change in THP-1 cells upon treatment of R848, nor do they change with the treatment of CU-CPT-9a. CU-CPT8m and CU-CPT-9a both significantly suppress the TNF-α level in a dose-dependent manner, which is in agreement with previous reports of TLR8 involvement in these autoimmune diseases.

Identifiers

SMILES
COC1=CC=C2C(=C1)N=CC=C2C1=CC(C)=C(O)C=C1
InChIKey
HNYBTVKYLVLWCB-UHFFFAOYSA-N

Specifications

MW (average)
265.3065
Formula
C17H15NO2
CAS No.
2165340-32-7
Physical state
Solid
Color
light yellow to yellow
Shipping
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage
Powder -20℃ 2 years; In solvent -20℃ 1 month;

Solubility

Soluble in DMSO

References

[1]. Zhang S, et al. Small-molecule inhibition of TLR8 through stabilization of its resting state. Nat Chem Biol. 2018 Jan;14(1):58-64.

Same research area

Search Inflammation/Immunology