Cat. No.: HY-108642

AMG-548

Customer Review

Based on 1 Customer Validation

AMG-548, an orally active and selective p38α inhibitor (K_i=0.5 nM), shows slightly selective over p38β (K_i=36 nM) and >1000 fold selective against p38γ and p38δ. AMG 548 is also extremely potent in the inhibition of whole blood LPS stimulated TNFα (IC₅₀=3 nM). AMG-548 inhibits Wnt signaling by directly inhibiting Casein kinase 1 isoforms δ and ε.

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

Purity: 98.28%
CAS No.: 864249-60-5
Formula: C₂₉H₂₇N₅O
Molecular Weight:461.56

Storage:

Powder -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month

AMG-548 Chemical Structure

CAS No.: 864249-60-5

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Fluorescent Dye

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

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

Biological Activity

Description

AMG-548, an orally active and selective p38α inhibitor (K_i=0.5 nM), shows slightly selective over p38β (K_i=36 nM) and >1000 fold selective against p38γ and p38δ. AMG 548 is also extremely potent in the inhibition of whole blood LPS stimulated TNFα (IC₅₀=3 nM)^[1]. AMG-548 inhibits Wnt signaling by directly inhibiting Casein kinase 1 isoforms δ and ε^[2].

IC₅₀ & Target^[1]^[2]

p38α

0.5 nM (Ki)

p38β

3.6 nM (Ki)

p38δ

2600 nM (Ki)

p38γ

4100 nM (Ki)

dog p38α

5.0 nM (Ki)

JNK1

11480 nM (Ki)

JNK2

39 nM (Ki)

JNK3

61 nM (Ki)

CK1

All p38 MAPK Isoforms :

All Casein Kinase Isoforms :

In Vitro

AMG-548 shows >1000 fold selective against p38γ (K_i=2600 nM) and p38δ (k_i=4100 nM). AMG-548 has an modest selectivity against JNK2 (k_i=39 nM) and JNK3 (k_i=61 nM). AMG-548 is also extremely potent in the inhibition of whole blood LPS stimulated TNFa (IC₅₀=3 nM) and IL1b (IC₅₀=7 nM) as well as TNFa induced IL-8 (IC₅₀=0.7 nM) and IL-1b induced IL-6 (IC50₅₀=1.3 nM) in human whole blood^[1].
AMG-548 (10 μM) inhibits the hDvl2 shift^[2].

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

In Vivo

AMG-548 has rat F of 62% and dog F of 47%. The t_1/2 is 4.6 hours in rats and 7.3 hours in dogs^[1].

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

Chemical Information

CAS No. 864249-60-5
Appearance Solid
Molecular Weight 461.56
Formula C₂₉H₂₇N₅O
Color Light yellow to yellow
SMILES

O=C1N(C)C(NC[C@@H](N)CC2=CC=CC=C2)=NC(C3=CC=NC=C3)=C1C4=CC=C5C=CC=CC5=C4
Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
In solvent	-80°C	6 months
	-20°C	1 month

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (216.66 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

View the Complete Stock Solution Preparation Table

Preparing Stock Solutions

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Concentration Solvent Mass

1 mg

5 mg

10 mg

Concentration

Solvent

Mass

1 mM

2.1666 mL

10.8328 mL

21.6657 mL

5 mM

0.4333 mL

2.1666 mL

4.3331 mL

10 mM

0.2167 mL

1.0833 mL

2.1666 mL

Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.

Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Molarity Calculator

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Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (275 KB)
SDS (480 KB)
- English - EN (480 KB)
- Français - FR (480 KB)
- Deutsch - DE (480 KB)
- Norwegian - NO (480 KB)
- Español - ES (480 KB)
- Swedish - SV (480 KB)
- Italian - IT (480 KB)
- Korean - KR (480 KB)
- Portuguese - PT (480 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]. Lee MR, et al. MAP kinase p38 inhibitors: clinical results and an intimate look at their interactions with p38alphaprotein. Curr Med Chem. 2005;12(25):2979-94. [Content Brief]

[2]. Verkaar F, et al. Inhibition of Wnt/β-catenin signaling by p38 MAP kinase inhibitors is explained by cross-reactivity with casein kinase Iδ/ɛ. Chem Biol. 2011 Apr 22;18(4):485-94. [Content Brief]

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.

Complete Stock Solution Preparation Table

Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg
DMSO	1 mM	2.1666 mL	10.8328 mL	21.6657 mL	54.1641 mL
	5 mM	0.4333 mL	2.1666 mL	4.3331 mL	10.8328 mL
	10 mM	0.2167 mL	1.0833 mL	2.1666 mL	5.4164 mL
	15 mM	0.1444 mL	0.7222 mL	1.4444 mL	3.6109 mL
	20 mM	0.1083 mL	0.5416 mL	1.0833 mL	2.7082 mL
	25 mM	0.0867 mL	0.4333 mL	0.8666 mL	2.1666 mL
	30 mM	0.0722 mL	0.3611 mL	0.7222 mL	1.8055 mL
	40 mM	0.0542 mL	0.2708 mL	0.5416 mL	1.3541 mL
	50 mM	0.0433 mL	0.2167 mL	0.4333 mL	1.0833 mL
	60 mM	0.0361 mL	0.1805 mL	0.3611 mL	0.9027 mL
	80 mM	0.0271 mL	0.1354 mL	0.2708 mL	0.6771 mL
	100 mM	0.0217 mL	0.1083 mL	0.2167 mL	0.5416 mL

Keywords

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AMG-548

Cell Cycle/DNA Damage Compound Library

Immunology/Inflammation Compound Library

Kinase Inhibitor Library

MAPK Compound Library

Stem Cell Signaling Compound Library

Wnt/Hedgehog/Notch Compound Library

Anti-Aging Compound Library

Reprogramming Compound Library

Oxygen Sensing Compound Library

Pyroptosis Compound Library

Orally Active Compound Library

Anti-Lung Cancer Compound Library

Anti-Cancer Metabolism Compound Library

Neurodegenerative Disease-related Compound Library

Anti-Obesity Compound Library

Angiogenesis-Related Compound Library

Antidepressant Compound Library

Anti-Prostate Cancer Compound Library

Anti-Pulmonary Fibrosis Compound Library

Cancer Stem Cells Compound Library

Heterocyclic Compound Library

Pain-Related Compound Library

Highly Selective Inhibitors Library

Serine/Threonine Kinase Inhibitor Library

Anti-Ovarian Cancer Compound Library

Multi-Target Compound Library

Bioactive Compound Library Max

MCE Bioactive Compound Library

Bioactive Compound Library

Anti-Gastric Cancer Compound Library

Protein Kinase Compound Library

Cell Proliferation Compound Library

High-Throughput Bioactive Compound Library

Anti-Rheumatic Arthritis Compound Library

Posttranslational Modification Library

Lactylation Compound Library

All p38 MAPK Isoforms

All Casein Kinase Isoforms

Biological Activity

Chemical Information

Solvent & Solubility

Purity & Documentation

References

Help & FAQs

Complete Stock Solution Preparation Table

AMG-548 Related Classifications

HY-108642 Related Classifications