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  3. CRTh2 antagonist 4

CRTh2 antagonist 4 (compound 58) is an inhibitor (IC50: 212 nM) of TH2 lymphocyte (CRTH2 or DP2) receptor with high binding affinity (Ki= 37 nM). CRTh2 antagonist 4 can be used in the study of severe allergic diseases.

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CRTh2 antagonist 4 Chemical Structure

CRTh2 antagonist 4 Chemical Structure

CAS No. : 916046-55-4

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Description

CRTh2 antagonist 4 (compound 58) is an inhibitor (IC50: 212 nM) of TH2 lymphocyte (CRTH2 or DP2) receptor with high binding affinity (Ki= 37 nM). CRTh2 antagonist 4 can be used in the study of severe allergic diseases[1].

Cellular Effect
Cell Line Type Value Description References
CHO IC50
212 nM
Compound: 58
Antagonist activity at human CRTH2 receptor expressed in CHO cell membrane by [35S]GTP-gamma-S binding assay
Antagonist activity at human CRTH2 receptor expressed in CHO cell membrane by [35S]GTP-gamma-S binding assay
[PMID: 18318469]
Molecular Weight

416.79

Formula

C20H14ClFN2O5

CAS No.
SMILES

O=C(O)CN1C(C2(C(N(CC3=CC=CC=C3F)C(C2)=O)=O)C4=C1C=CC(Cl)=C4)=O

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Room temperature in continental US; may vary elsewhere.

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

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References
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CRTh2 antagonist 4 Related Classifications

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  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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CRTh2 antagonist 4
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HY-116890
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