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Cat. No.: HY-172456

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JSF-4898

JSF-4898 is an orally active inhibitor of the MenG enzyme in Mycobacterium tuberculosis. JSF-4898 has MIC of 0.78 μM against Mycobacterium tuberculosis H37Rv. JSF-4898 can enhance the efficacy of Rifampicin (HY-B0272) in a subacute model of Mycobacterium tuberculosis infection in mice.

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

Formula: C₂₁H₂₁ClFN₃O₃
Molecular Weight:417.86

Storage:

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

Data Sheet (265 KB)

JSF-4898 Chemical Structure

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Use of MCE Products

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

Biological Activity

Description

Chemical Information

Molecular Weight 417.86
Formula C₂₁H₂₁ClFN₃O₃
SMILES

O=C(NC1=CC(C2=CCC(C(NC)=O)CC2)=C(OC)N=C1)C3=CC=C(F)C=C3Cl
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

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

Protocols

All Signal Pathway Related

Research Protocol for Infectious Diseases
Infectious-disease experiments test how pathogens interact with host barriers, innate immune receptors, inflammatory signaling, pathogen replication, and tissue injury; pattern-recognition receptors such as TLRs, RIG-I-like receptors, NOD-like receptors, and inflammasomes detect microbial molecules and activate NF-κB, interferon, and cytokine responses. The central hypothesis is that infection severity reflects the balance between pathogen burden and host response: protective inflammation restricts pathogen growth, whereas excessive or mislocalized inflammation contributes to tissue damage and disease phenotype. Unresolved questions include which host pathways are protective versus pathogenic, why some infection models fail to translate to human disease, and which combined readouts best predict clinically relevant infection outcomes.

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (265 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Sharma P, et al. Evolution of Small Molecule Inhibitors of Mycobacterium tuberculosis Menaquinone Biosynthesis. J Med Chem. 2025 Mar 13;68(5):5774-5803. [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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