CU-CPT-9a
- CAS NO.：2162962-69-6
- Empirical Formula: C16H13NO2
- Molecular Weight: 251.28
- Update Date: 2026-07-14 16:49:18
What is CU-CPT-9a?
Description
CU-CPT9b is an antagonist of toll-like receptor 8 (TLR8; Kd = 21 nM). It inhibits activation of NF-ĸB induced by the TLR8 agonist R-848 in TLR8-overexpressing HEK-Blue cells with an IC50 value of 0.7 nM.
The Uses of CU-CPT-9a
CU-CPT9a is a potent TLR8 inhibitor (IC50 = 0.5 nM and Kd = 21 nM). Stabilizes the TLR8 dimer in its resting state, preventing activation. Suppresses TLR8-mediated proinflammatory signaling in various cell lines and human primary cells.
Properties of CU-CPT-9a
| Boiling point: | 452.6±45.0 °C(Predicted) |
| Density | 1.287±0.06 g/cm3(Predicted) |
| storage temp. | Store at -20°C |
| solubility | DMF: 30 mg/ml; DMSO: 30 mg/ml; Ethanol: 30 mg/ml |
| form | A crystalline solid |
| pka | 8.46±0.20(Predicted) |
| color | White to yellow |
Safety information for CU-CPT-9a
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for CU-CPT-9a
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