CAS No. 217645-70-0
Batch:
Purity:99.96
Chemical Structure
Check the
BX471 (ZK-811752)
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
| IUPAC Name | [5-chloro-2-[2-[(2R)-4-[(4-fluorophenyl)methyl]-2-methylpiperazin-1-yl]-2-oxoethoxy]phenyl]urea | |
|---|---|---|
| CAS Number | 217645-70-0 | |
| Molecular Formula |
C21H24ClFN4O3 |
|
| Molecular Weight (MW) | 434.89 | |
| SMILES | CC1CN(CCN1C(=O)COC2=C(NC(N)=O)C=C(Cl)C=C2)CC3=CC=C(F)C=C3 | |
| InChIKey | XQYASZNUFDVMFH-CQSZACIVSA-N |
BX471 is a potent nonpeptide CC chemokine receptor-1 (CCR1) antagonist that inhibits CCR1 binding of MIP-1 (Ki 1 nM) and MCP-3 in CCR1-transfected cells. Blockade of CCR1 by BX471 disrupts chemokine-mediated intracellular calcium mobilization and inhibits leukocyte chemotaxis, leading to reduced inflammatory cell recruitment and diminished downstream inflammatory signaling responses.
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Concentration
Volume
Mass
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Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
| Solvent | Solubility & Note |
|---|---|
| DMSO |
87 mg/mL
(200.05 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| Ethanol | 22 mg/mL |
| Water | Insoluble |
| DMSO |
100 mg/mL
(229.94 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| Ethanol | 22 mg/mL |
| Water | Insoluble |
Q: Why does a DMSO stock precipitate in media/saline?
A: It is caused by unheated aqueous media (supersaturation), local solvent shock, or incorrect mixing sequence.
How to fix it?
- Preheat media/saline to 37°C.
- Mix rapidly (pipette/vortex) upon addition.
- For complex mixes, always add the aqueous phase last.
- Re-dissolve minor precipitates with a 37°C water bath and sonication (≤30 min).
Note: Technical data last updated: Sep 1, 2026.