559399 Sigma-AldrichSB 203580, Sulfone - CAS 152121-46-5 - Calbiochem
Synonyms: 4-(4-Fluorophenyl)-2-(4-methylsulfonylphenyl)-5-(4-pyridyl)-1H-imidazole, p38 MAP Kinase Inhibitor XII
Recommended Products
Overview
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Key Spec Table
| CAS # | Empirical Formula |
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| 152121-46-5 | C₂₁H₁₆FN₃O₂S |
| Description | |
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| Overview | This product has been discontinued. A cell permeable, reversible, and ATP-competitive sulfone analog of the p38 MAP kinase inhibitor SB 203580 (Cat. No. 559389). Potently inhibits p38 kinase (IC50 = 30 nM) and inhibits IL-1 production in human monocytes (IC50 = 200 nM). |
| Catalogue Number | 559399 |
| Brand Family | Calbiochem® |
| Synonyms | 4-(4-Fluorophenyl)-2-(4-methylsulfonylphenyl)-5-(4-pyridyl)-1H-imidazole, p38 MAP Kinase Inhibitor XII |
| References | |
|---|---|
| References | Gallagher, T.F., et al. 1997. Bioorg. Med. Chem. 5, 49. |
| Product Information | |
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| CAS number | 152121-46-5 |
| ATP Competitive | Y |
| Form | Pale yellow solid |
| Hill Formula | C₂₁H₁₆FN₃O₂S |
| Chemical formula | C₂₁H₁₆FN₃O₂S |
| Reversible | Y |
| Structure formula Image | |
| Quality Level | MQ100 |
| Applications |
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| Biological Information | |
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| Primary Target | P38K |
| Primary Target IC<sub>50</sub> | 30 nM and 200 nM against p38 kinase and IL-1 production, respectively, in human monocytes. |
| Purity | ≥98% by HPLC |
| Physicochemical Information | |
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| Cell permeable | Y |
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| Toxicological Information |
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| Safety Information according to GHS |
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| Product Usage Statements |
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| Packaging Information | |
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| Packaged under inert gas | Packaged under inert gas |
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| Supplemental Information |
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| Specifications |
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| Global Trade Item Number | |
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| Catalogue Number | GTIN |
| 559399 | 0 |
Documentation
SB 203580, Sulfone - CAS 152121-46-5 - Calbiochem MSDS
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SB 203580, Sulfone - CAS 152121-46-5 - Calbiochem Certificates of Analysis
| Title | Lot Number |
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| 559399 |
References
| Reference overview |
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| Gallagher, T.F., et al. 1997. Bioorg. Med. Chem. 5, 49. |



