Determine the necessary mass, volume, or concentration for preparing a solution.
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Moligand™, ≥98%(HPLC) Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 7 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
SB203580 is a p38 MAPK inhibitor with IC50 of 0.3-0.5 μM in THP-1 cells, 10-fold less sensitive to SAPK3(106T) and SAPK4(106T) and blocks PKB phosphorylation with IC50 of 3-5 μM.
MDCK cells were treated with SB 203580 to study the role of MAPK signaling in inducing hypertonicity of cell membrane and potassium depletion.16 It was used to inhibit MAPK signaling in mouse cortical neurons17 and human hepatocellular carcinoma cell lines.18
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Class | Azoles |
| Subclass | Imidazoles |
| Intermediate Tree Nodes | Substituted imidazoles |
| Direct Parent | Phenylimidazoles |
| Alternative Parents | Phenyl sulfoxides 2,4,5-trisubstituted imidazoles Fluorobenzenes Pyridines and derivatives Aryl fluorides Heteroaromatic compounds Sulfoxides Sulfinyl compounds Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organofluorides Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | 2-phenylimidazole - 5-phenylimidazole - 4-phenylimidazole - Phenyl sulfoxide - 2,4,5-trisubstituted-imidazole - Trisubstituted imidazole - Fluorobenzene - Halobenzene - Benzenoid - Pyridine - Aryl fluoride - Aryl halide - Monocyclic benzene moiety - Heteroaromatic compound - Sulfoxide - Sulfinyl compound - Azacycle - Hydrocarbon derivative - Organonitrogen compound - Organofluoride - Organohalogen compound - Organic nitrogen compound - Organosulfur compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as phenylimidazoles. These are polycyclic aromatic compounds containing a benzene ring linked to an imidazole ring through a CC or CN bond. |
| External Descriptors | Not available |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Jul 08, 2026 | S131899 | |
| Certificate of Analysis | Jul 08, 2026 | S131899 | |
| Certificate of Analysis | Jul 08, 2026 | S131899 | |
| Certificate of Analysis | Jul 08, 2026 | S131899 | |
| Certificate of Analysis | Nov 11, 2025 | S131899 | |
| Certificate of Analysis | Sep 22, 2025 | S131899 | |
| Certificate of Analysis | May 13, 2025 | S131899 | |
| Certificate of Analysis | Aug 08, 2023 | S131899 | |
| Certificate of Analysis | Aug 08, 2023 | S131899 |
| Solubility | Soluble in DMSO (50 mg/ml), aqueous buffers (Sparingly soluble), methanol, acetone, ethanol (~0.2 mg/ml), and 1:9 solution of DMF:PBS(PH 7.2) (~0.5 mg/ml). |
|---|---|
| Sensitivity | Heat Sensitive |
| Refractive Index | 1.71 |
| Boil Point(°C) | 615.6° C |
| Melt Point(°C) | 280.73°C |
| Molecular Weight | 377.400 g/mol |
| XLogP3 | 3.200 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 377.1 Da |
| Monoisotopic Mass | 377.1 Da |
| Topological Polar Surface Area | 77.900 Ų |
| Heavy Atom Count | 27 |
| Formal Charge | 0 |
| Complexity | 500.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
View Moligand™ grade guide →