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Cat. No.: HY-101189R

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JNJ-39758979 (Standard)

JNJ-39758979 (Standard) is the analytical standard of JNJ-39758979 (HY-101189). This product is intended for research and analytical applications. JNJ-39758979, a chemical probe, is a selective, orally active, and high-affinity histamine H4 receptor antagonist with Kis of 12.5, 5.3, and 25 nM for human, mouse, and monkey histamine H4 receptor, respectively. JNJ-39758979 functionally antagonizes histamine-induced cAMP inhibition with a pA2 of 7.9 in transfected cells. JNJ-39758979 shows good anti-inflammatory and antipruritic activity.

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

CAS No.: 1046447-90-8
Formula: C₁₁H₁₉N₅
Molecular Weight:221.31

Storage:

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

JNJ-39758979 (Standard) Chemical Structure

CAS No.: 1046447-90-8

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Fluorescent Dye

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

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Product Information

Information

Application

The compound is the grade of analytical standard, which is the reference standard supplied assay. It is commonly used in qualitative, quantitative and methodological research experiments in HPLC, GC and MS.

Chemical Information

CAS No. 1046447-90-8
Molecular Weight 221.31
Formula C₁₁H₁₉N₅
SMILES

NC1=NC(C(C)C)=CC(N2C[C@H](N)CC2)=N1
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

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

References

[1]. Savall BM, et al. Discovery and SAR of 6-alkyl-2,4-diaminopyrimidines as histamine H4 receptor antagonists. J Med Chem. 2014 Mar 27;57(6):2429-39. [Content Brief]

[2]. Murata Y, et al. Phase 2a, randomized, double-blind, placebo-controlled, multicenter, parallel-group study of a H4 R-antagonist (JNJ-39758979) in Japanese adults with moderate atopic dermatitis. [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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