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506174 p38 MAP Kinase Inhibitor XIX, Skepinone-L - Calbiochem

Ficha de datos de seguridad (MSDS o SDS), certificado de análisis y de calidad (CoA y CoQ), expedientes, folletos y otros documentos disponibles.

Sinónimos: (2-(2,4-Difluorophenylamino)-7-[2R-,3-dihydroxypropoxy]-10,11-dihydro-dibenzo[a,d]-cyclohepten-5-one)

506174
Purchase on Sigma-Aldrich

Descripción

Replacement Information

Products

Número de referenciaEmbalaje Cant./Env.
506174-5MG Frasco de vidrio 5 mg
Description
OverviewA cell-permeable phenylamino-dibenzosuberone-diol with a rigid molecular structure specifically designed to target hydrophobic region I in p38α & p38β, but not in other kinases with bulky entrance-blocking gatekeeper residues. Shown to selectively inhibit p38α (IC50 = 5 nM; [ATP] = 100 µM) and p38β (97% inhibition at1 µM), while exhibiting little affinity toward 400 other kinase constructs, including p38δ, p38γ, Erk1/2/3/4/5/8, JNK1/2/3, and MEK1/2/3/4/6. Shown to prevent cellular HSP27 Ser82 phosphorylation upon p38 activation by Anisomycin (Cat. No. 176880) in HeLa (IC50 = 25 nM) or by TNF-α in THP-1 cultures. Unlike the ATP-binding site-targeting BIRB 796 (Cat. No. 506172) and SB 203580 (Cat. Nos. 559389, 559395, and 559398), Skepinone-L does not inhibit JNK-mediated c-Jun or ERK-dependent CREB phosphorylation in THP-1 cultures. Oral administration to D-Gal- (Cat. No. 34539) sensitized mice is reported to greatly reduce plasma TNF-α production upon LPS (Cat. No. 437625) challenge (by 77%; 3 mg/kg p.o.) in vivo.
Catalogue Number506174
Brand Family Calbiochem®
Synonyms(2-(2,4-Difluorophenylamino)-7-[2R-,3-dihydroxypropoxy]-10,11-dihydro-dibenzo[a,d]-cyclohepten-5-one)
References
ReferencesKoeberle, S.C., et al. 2012. J. Med. Chem. 55, 5868.
Koeberle, S.C., et al. 2011. Nat. Chem. Biol. 8, 141.
Product Information
FormLight yellow powder
Hill FormulaC₂₄H₂₁F₂NO₄
Chemical formulaC₂₄H₂₁F₂NO₄
Structure formula ImageStructure formula Image
Quality LevelMQ100
Applications
Biological Information
Purity≥99% by HPLC
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Storage and Shipping Information
Ship Code Ambient Temperature Only
Toxicity Standard Handling
Storage +2°C to +8°C
Protect from Light Protect from light
Do not freeze Ok to freeze
Special InstructionsFollowing reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.
Packaging Information
Packaged under inert gas Packaged under inert gas
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Número de referencia GTIN
506174-5MG 04055977272406

Documentation

p38 MAP Kinase Inhibitor XIX, Skepinone-L - Calbiochem Ficha datos de seguridad (MSDS)

Título

Ficha técnica de seguridad del material (MSDS) 

p38 MAP Kinase Inhibitor XIX, Skepinone-L - Calbiochem Certificados de análisis

CargoNúmero de lote
506174

Referencias bibliográficas

Visión general referencias
Koeberle, S.C., et al. 2012. J. Med. Chem. 55, 5868.
Koeberle, S.C., et al. 2011. Nat. Chem. Biol. 8, 141.
Ficha técnica

Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.

Revision04-July-2013 JSW
Synonyms(2-(2,4-Difluorophenylamino)-7-[2R-,3-dihydroxypropoxy]-10,11-dihydro-dibenzo[a,d]-cyclohepten-5-one)
DescriptionA cell-permeable phenylamino-dibenzosuberone-diol with a rigid molecular structure specifically designed to target p38α & p38β hydrophobic region I whose access is possible due to a small gatekeeper amino acid (Thr106 in human p38α/β ), but not in other kinases with bulky entrance-blocking gatekeeper residues. Shown to selectively inhibit p38α (IC50 = 5 nM; [ATP] = 100 µM) and p38β (97% inhibition at1 µM), while being less effective against JNK3, SLK, or CAMK2D (67%, 61%, and 57% inhibition, respectively, at 1 µM) and exhibiting little or no potency toward 328 other kinase constructs (IC50 >1 µM). Likewise, binding studies reveal selective affinity toward p38α (Kd = 1.5 nM) and p38β, but not 400 other kinase constructs, including p38δ, p38γ, Erk1/2/3/4/5/8, JNK1/2/3, and MEK1/2/3/4/6. Shown to prevent cellular HSP27 Ser82 phosphorylation upon p38 activation by Anisomycin (Cat. No. 176880) in HeLa (IC50 = 25 nM) or by TNF-α in THP-1 cultures (80 nM). Unlike BIRB 796 (2 µM; Cat. No. 506172), Skepinone-L does not inhibit JNK-mediated c-Jun Ser63 phosphorylation upon TNF-α stimulation in THP-1 cells, nor does Skepinone-L affect ERK-dependent CREB Ser133 phosphorylation in THP-1 upon PMA (Cat. No. 506172) treatment, whereas SB 203580 (4 µM; Cat. Nos. 559389, 559395, and 559398) is shown to inhibit. Oral administration to D-Gal- (Cat. No. 34539) sensitized mice 1h prior to 90 min LPS (Cat. No. 437625) challenge greatly reduces plasma TNF-α production (by 77%; plasma [inhibitor] = 240 nM; 3 mg/kg p.o.) in vivo.
FormLight yellow powder
Intert gas (Yes/No) Packaged under inert gas
Chemical formulaC₂₄H₂₁F₂NO₄
Structure formulaStructure formula
Purity≥99% by HPLC
SolubilityDMSO (100 mg/ml)
Storage Protect from light
+2°C to +8°C
Do Not Freeze Ok to freeze
Special InstructionsFollowing reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.
Toxicity Standard Handling
ReferencesKoeberle, S.C., et al. 2012. J. Med. Chem. 55, 5868.
Koeberle, S.C., et al. 2011. Nat. Chem. Biol. 8, 141.