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Losmapimod

Chemical Structure : Losmapimod

CAS No.: 585543-15-3

Losmapimod (GSK-AHAB, GW856553X, SB856553, GW 856553X)

Catalog No.: PC-42564Not For Human Use, Lab Use Only.

Losmapimod (GSK-AHAB, GW856553X, SB856553) is a selective, potent, orally active p38 MAPK inhibitor with pKi of 8.1 and 7.6 for p38α and p38β, respectively.

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Purity & Documentation Purity: >98% (HPLC) Select Batch:

Biological Activity

Losmapimod (GSK-AHAB, GW856553X, SB856553) is a selective, potent, orally active p38 MAPK inhibitor with pKi of 8.1 and 7.6 for p38α and p38β, respectively.
Losmapimod (GSK-AHAB, GW856553X, SB856553) displays no significant activity for p38γ, p38δ (<25% inhibition at 10 uM), and COX-2.
Losmapimod (GSK-AHAB, GW856553X, SB856553) significantly and dose-dependently improves survival, endothelial-dependent and -independent vascular relaxation in rat model of cardiovascular disease.

Physicochemical Properties

M.Wt 383.4591
Formula C22H26FN3O2
Appearance Solid
CAS No.
Storage
Solide Powder
-20 °C 12 Months; 4°C 6 Months
In Solvent
-80 °C 6 Months; -20°C 6 Months
Shipping
Solubility

DMSO: ≥ 58 mg/mL

Chemical Name/SMILES

3-Pyridinecarboxamide, 6-[5-[(cyclopropylamino)carbonyl]-3-fluoro-2-methylphenyl]-N-(2,2-dimethylpropyl)-

References

1. Willette RN, et al. J Pharmacol Exp Ther. 2009 Sep;330(3):964-70.

2. Cheriyan J, et al. Circulation. 2011 Feb 8;123(5):515-23.

3. Lomas DA, et al. J Clin Pharmacol. 2012 Mar;52(3):416-24.

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