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Cat. No.: HY-184668

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CCR8 agonist 2

CCR8 agonist 2 is a selective CCR8 agonist with an EC₅₀ of 0.008 μM. CCR8 agonist 2 activates CCR8⁺ activity in a humanized graft-versus-host disease mouse model. CCR8 agonist 2 can be used for the research of autoimmune diseases.

For research use only. We do not sell to patients.

Formula: C₂₇H₂₇FN₄O₃
Molecular Weight:474.53

Storage:

Please store the product under the recommended conditions in the Certificate of Analysis.

CCR8 agonist 2 Chemical Structure

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Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- Description
- IC₅₀ & Target
- In Vitro
- Parmacokinetics
- In Vivo
Chemical Information
Purity & Documentation
References
Calculators
Help & FAQs
Classifications
Bioz

Biological Activity

Description

IC₅₀ & Target^[1]

CCR8

0.008 μM (EC₅₀)

All CCR Isoforms :

In Vitro

CCR8 agonist 2 (Compound 15d) acts as a potent and selective fully human CCR8 agonist in cell-based calcium mobilization assays, with an EC₅₀ of 0.008 μM^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Parmacokinetics

Species	Dose	Route	C₀	AUC_last	AUC_inf	T_1/2	CL	V_ss	T_max	C_max
Mice^[1]	2 mg/kg	i.v.	185.92 ng/mL	117.13 ng·h/mL	120.62 ng·h/mL	0.85 h	277.27 mL/min/kg	15.99 L/kg	/	/
Mice^[1]	20 mg/kg	i.p.	/	439.89 ng·h/mL	443.04 ng·h/mL	/	/	/	0.25 h	423.54 ng/mL

In Vivo

CCR8 agonist 2 (30-300 mg/kg; intraperitoneal injection; on day 1 and day 4 after PBMC infusion) increases the frequencies of CCR8⁺ regulatory T cells (Treg) and CD4⁺ conventional T cells, and enhances the CCR8 expression level per cell in a humanized graft-versus-host disease mouse model^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model:

NSG mice (JAX #005557)^[1]
Dosage:

30 mg/kg; 300 mg/kg
Administration:

i.p.; on day 1 and day 4 post-PBMC infusion
Result:

Increased the frequency of CCR8⁺ regulatory T (Treg) cells compared to PBS controls.
Elevated per-cell CCR8 median fluorescent intensity (MFI) in Treg cells compared to PBS controls.
Significantly boosted the frequency of CCR8⁺ cells in CD4⁺ conventional T cells relative to PBS controls.

Chemical Information

Molecular Weight 474.53
Formula C₂₇H₂₇FN₄O₃
SMILES

COC1=C(C=CC=C1)OC2=CC(CN3CCC(C4=CN(N=N4)C5=CC=CC=C5F)(CC3)O)=CC=C2
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation

Handling Instructions (2659 KB)

References

[1]. Li Q, et al. Discovery of 1-(3-phenoxybenzyl)-4-(1-phenyl-1H-1,2,3-triazol-4-yl)piperidine analogues as potent and selective agonists of the human CC chemokine receptor 8. Eur J Med Chem. 2026 Oct 15;316:119064. [Content Brief]

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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100 mg

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Biological Activity
- Description
- IC₅₀ & Target
- In Vitro
- In Vivo
Chemical Information
Purity & Documentation
References

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CCR8 agonist 2

All CCR Isoforms

Biological Activity

Chemical Information

Purity & Documentation

References

Calculators

Help & FAQs

CCR8 agonist 2 Related Classifications

HY-184668 Related Classifications