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Cat. No.: HY-124253

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SMDC818909

SMDC818909 is an indole amide-derived uncompetitive inhibitor targeting p97 AAA+ ATPase, with an IC₅₀ of 3.5 μM and a K_a of 9.1 μM. SMDC818909 binds to the D2 ATPase domain of p97, preferentially associates with the ADP-bound conformation of p97, allosterically blocks the ATP hydrolysis cycle of p97, and inhibits its mediated intracellular protein homeostasis regulatory function. SMDC818909 is applied to the research and development of p97-targeted antitumor drugs, as well as studies on cancer-related proteotoxic stress mechanisms.

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

CAS No.: 1147823-21-9
Formula: C₁₄H₁₃N₅O
Molecular Weight:267.29

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

SMDC818909 Chemical Structure

CAS No.: 1147823-21-9

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Fluorescent Dye

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

Biological Activity
- Description
- In Vitro
Chemical Information
Purity & Documentation
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Bioz

Biological Activity

Description

In Vitro

SMDC818909 binds to the D2 domain of full-length p97 with a K_d of 9.1 μM^[1].
SMDC818909 (5-100 μM ATP) acts as a non-competitive inhibitor of p97 ATPase, with IC₅₀ values of 26 μM, 11.5 μM and 4.9 μM under the conditions of 5, 20 and 100 μM ATP, respectively^[1].

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

Chemical Information

CAS No. 1147823-21-9
Molecular Weight 267.29
Formula C₁₄H₁₃N₅O
SMILES

O=C(NC1=CC2=C(C=C1)NC(C)=C2)C3=NC=CN=C3N
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]. Alverez C, et al. Allosteric Indole Amide Inhibitors of p97: Identification of a Novel Probe of the Ubiquitin Pathway. ACS Med Chem Lett. 2015;7(2):182-187. Published 2015 Dec 22. [Content Brief]

[2]. Bulfer S L, Arkin M R. Applying Biophysical and Biochemical Methods to the Discovery of Allosteric Modulators of the AAA ATPase p97[J]. Applied Biophysics for Drug Discovery, 2017: 217-240.

[3]. Carder E J. Synthetic Efforts toward p97 AAA+ ATPaseand p75 Neurotrophin Receptor Inhibitors[D]. University of Pittsburgh, 2019.

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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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