Name: Ralimetinib (LY2228820) dimesylate
Brand: Selleck Chemicals
SKU: S1494
Rating: 5 (86 reviews)

Saltar a

Control de calidad (Quality Control)

Lote: Pureza: 99.75%

99.75

Dianas relacionadas	ERK Raf JNK MEK Ras KRas S6 Kinase MAP4K TAK1 Mixed Lineage Kinase
Otros p38 MAPK Inhibidores	SB202190 SB203580 (Adezmapimod) PH-797804 Doramapimod (BIRB 796) VX-702 Losmapimod SB239063 Asiatic Acid Neflamapimod (VX-745) BMS-582949

Cultivo celular, tratamiento y concentración de trabajo
(Cell Culture, Treatment & Working Concentration)

Líneas celulares	Tipo de ensayo	Concentración	Formulación	Descripción de la actividad	PMID
RPMI-8226	Kinase assay	~800 nM	DMSO	inhibits phosphorylation of HSP27	18397345
U266	Kinase assay	~800 nM	DMSO	inhibits phosphorylation of HSP27	18397345
MM.1S	Kinase assay	~800 nM	DMSO	inhibits phosphorylation of HSP27	18397345
RPMI-Dox40	Kinase assay	~800 nM	DMSO	inhibits phosphorylation of HSP27	18397345
RPMI-LR5	Kinase assay	~800 nM	DMSO	inhibits phosphorylation of HSP27	18397345
INA-6	Kinase assay	~800 nM	DMSO	inhibits phosphorylation of HSP27	18397345
RPMI-8226	Cytoxicity assay	~1000 nM	DMSO	no significant cytotoxicity	18397345
U266	Cytoxicity assay	~1000 nM	DMSO	no significant cytotoxicity	18397345
MM.1S	Cytoxicity assay	~1000 nM	DMSO	no significant cytotoxicity	18397345
RPMI-Dox40	Cytoxicity assay	~1000 nM	DMSO	no significant cytotoxicity	18397345
RPMI-LR5	Cytoxicity assay	~1000 nM	DMSO	no significant cytotoxicity	18397345
INA-6	Cytoxicity assay	~1000 nM	DMSO	no significant cytotoxicity	18397345
CD14+	Function assay	~800 nM	DMSO	inhibits osteoclastogenesis from CD14 positive cells	18397345
U-87-MG	Function assay	1 μM	DMSO	reduces tumor-driven cord formation	23335506
MDA-MB-231	Function assay	1 μM	DMSO	reduces tumor-driven cord formation	23335506
A-2780	Function assay	1 μM	DMSO	reduces tumor-driven cord formation	23335506
SK-OV-3	Function assay	1 μM	DMSO	reduces tumor-driven cord formation	23335506
LXFA-629	Function assay	1 μM	DMSO	reduces tumor-driven cord formation	23335506
NCI-H1650	Function assay	1 μM	DMSO	reduces tumor-driven cord formation	23335506
PC-3	Function assay	1 μM	DMSO	reduces tumor-driven cord formation	23335506
RAW264.7	Function assay	~20 μM	DMSO	inhibits Anisomycin-stimulated MK2 phosphorylation with IC50 of 35.3 nM	24356814
mouse peritoneal macrophages	Function assay	~20 μM	DMSO	LPS/IFN-γ–stimulated TNF-α production with IC50 of 6.3 nM	24356814
A549	Function assay	~20 μM	DMSO	inhibits LPS-induced CXCL8 production with IC50 of 144.9 nM	24356814
MDA-231	Function assay	~10 μM		suppresses DKK-1 expression	26407843
MCF-7	Function assay	~10 μM		suppresses DKK-1 expression	26407843
MDA-435	Function assay	~10 μM		suppresses DKK-1 expression	26407843
PC3	Function assay	~10 μM	DMSO	suppresses DKK-1 expression	26913608
TC32	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for TC32 cells	29435139
A673	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for A673 cells	29435139
DAOY	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for DAOY cells	29435139
BT-37	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for BT-37 cells	29435139
RD	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for RD cells	29435139
BT-12	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for BT-12 cells	29435139
NB1643	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for NB1643 cells	29435139
OHS-50	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for OHS-50 cells	29435139
Rh41	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Rh41 cells	29435139
Rh30	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Rh30 cells	29435139
Haga clic para ver más datos experimentales de líneas celulares

Información química, almacenamiento y estabilidad (Chemical Information, Storage & Stability)

Peso molecular	612.74	Fórmula	C₂₄H₂₉FN₆.2CH₄O₃S	Almacenamiento (Desde la fecha de recepción)	3 años-20°Cpolvo
Nº CAS	862507-23-1	Descargar SDF		Almacenamiento de soluciones madre	1 año-80°Cen disolvente 1 mes-20°Cen disolvente
Sinónimos	N/A			Smiles	CC(C)(C)CN1C2=C(C=CC(=N2)C3=C(N=C(N3)C(C)(C)C)C4=CC=C(C=C4)F)N=C1N.CS(=O)(=O)O.CS(=O)(=O)O

Solubilidad (Solubility)

In vitro
Lote:

Water : 123 mg/mL

DMSO : 35 mg/mL (57.12 mM)
(El DMSO contaminado con humedad puede reducir la solubilidad. Usar DMSO fresco y anhidro.)

Ethanol : 3 mg/mL

Calculadora de Molaridad

Masa	Concentración	Volumen	Peso molecular
=	×	×

Calculadora de Dilución Calculadora de Peso Molecular

In vivo Lote:
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Clear solution	Saline Validado por los laboratorios Selleck. Si necesita ajustes en esta formulación, contacte con nuestro equipo de ventas para pruebas personalizadas.	30.000mg/ml (48.96mM)	Taking the 1 mL working solution as an example, add 30 mg of this product to 1 ml of physiological saline (0.9% NaCL solution), mix evenly to make it clear, The mixed solution should be used immediately for optimal results.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.

Calculadora de formulación in vivo (Solución clara)

Paso 1: Introduzca la información a continuación (Recomendado: Un animal adicional para tener en cuenta la pérdida durante el experimento)

Dosis: mg/kg Peso promedio de los animales: g Volumen de dosificación por animal:μL Número de animales:

Paso 2: Introduzca la formulación in vivo (Esto es solo la calculadora, no la formulación. Por favor, contáctenos primero si no hay una formulación in vivo en la sección de Solubilidad.)

% DMSO + % + % Tween 80 + % ddH₂O

%DMSO+ %

Resultados del cálculo:

Concentración de trabajo: mg/ml;

Método para preparar el líquido maestro de DMSO: mg fármaco predissuelto en μL DMSO ( Concentración del líquido maestro mg/mL, Por favor, contáctenos primero si la concentración excede la solubilidad del DMSO del lote del fármaco. )

Método para preparar la formulación in vivo: Tomar μL DMSO líquido maestro, luego añadirμL PEG300, mezclar y clarificar, luego añadirμL Tween 80, mezclar y clarificar, luego añadir μL ddH₂O, mezclar y clarificar.

Método para preparar la formulación in vivo: Tomar μL DMSO líquido maestro, luego añadir μL Aceite de maíz, mezclar y clarificar.

Nota: 1. Por favor, asegúrese de que el líquido esté claro antes de añadir el siguiente disolvente.
2. Asegúrese de añadir el (los) disolvente(s) en orden. Debe asegurarse de que la solución obtenida, en la adición anterior, sea una solución clara antes de proceder a añadir el siguiente disolvente. Se pueden utilizar métodos físicos como el vórtice, el ultrasonido o el baño de agua caliente para ayudar a la disolución.

Mecanismo de acción (Mechanism of Action)

Targets/IC₅₀/Ki	p38α (Cell-free assay) 7 nM
In vitro	LY2228820 inhibits p38α, as well as the level of phosphoMAPKAPK-2 (pMK2) in RAW 264.7 cells, with IC50 values of 7 nM and 34.3 nM, respectively. Furthermore, LY2228820 inhibits lipopolysaccharide (LPS)-induced TNFα formation in murine peritoneal macrophages, with IC50 of 5.2 nM. In multiple myeloma (MM) cells, including INA6, RPMI-8226, U266, and RPMI-Dox40, LY2228820 (200 nM–800 nM) significantly blocks p38MAPK signaling, as revealed by its inhibition on phosphorylation of HSP27, a downstream target of p38MAPK, without affecting the expression level of HSP27. LY2228820 (200 nM–400 nM) enhances cytotoxicity and apoptosis, but LY2228820 alone doesn't inhibit the growth of MM.1S cells. LY2228820 (200 nM–800 nM) also inhibits secretion of IL-6 and MIP-1α in long-term BM stromal cells (LT-BMSCs), BM mononuclear cells (BMMNCs), peripheral blood (PB) CD138⁺, CD138⁻ or PB CD14⁺ cells. LY2228820 (400 nM–800 nM) also blocks osteoclastogenesis from CD14⁺ cells.
Ensayo de quinasa	Inhibición de p38α
Ensayo de quinasa	La inhibición de p38α se determina utilizando p38α humana recombinante en un protocolo estándar de unión por filtro utilizando ATP[γ-³³P] y un péptido EGFR de 21 meros como sustrato. La inhibición funcional de TNFα en macrófagos peritoneales murinos se determina utilizando estimulación con LPS en presencia de LY2228820. Para evaluar la actividad de p38α en las células de manera más directa, las células RAW 264.7 se tratan con LY2228820 y luego se estimulan con anisomicina. El nivel de actividad de p38α se detecta utilizando un anticuerpo fosfoMAPKAPK-2 (pMK2) (Thr 334) que reacciona con un residuo específicamente fosforilado por p38α.
In vivo	In LPS-induced mice, LY2228820 effectively inhibits the formation of TNFα with a threshold minimum 50% effective dose (TMED₅₀) less than 1 mg/kg. In a rat model of collagen-inducedarthritis (CIA), LY2228820 displays potent effects on paw swelling, bone erosion, and cartilage destruction, with a threshold minimum 50% effective dose (TMED₅₀)of 1.5 mg/kg.
Referencias	[1] https://pubmed.ncbi.nlm.nih.gov/18039577/ [2] https://pubmed.ncbi.nlm.nih.gov/18397345/ [3] https://pubmed.ncbi.nlm.nih.gov/15940263/

Aplicaciones (Applications)

Métodos	Biomarcadores	Imágenes	PMID
Western blot	p-p38 / p38α / p38β / p-MK2 / MK2 / p-HSP27 / HSP27 p-S6K		23335506

Información del ensayo clínico (Clinical Trial Information)

(datos de https://clinicaltrials.gov, actualizado el 2024-05-22)

Número NCT	Reclutamiento	Condiciones	Patrocinador/Colaboradores	Fecha de inicio	Fases
NCT02860780	Completed	Advanced Cancer\|Metastatic Cancer\|Colorectal Cancer\|Non-small Cell Lung Cancer	Eli Lilly and Company	August 10 2016	Phase 1
NCT02364206	Completed	Adult Glioblastoma	Centre Jean Perrin\|National Cancer Institute France\|ARC Foundation for Cancer Research	June 8 2015	Phase 1\|Phase 2
NCT02322853	Terminated	Postmenopausal\|Metastatic Breast Cancer	Centre Francois Baclesse\|National Cancer Institute France\|ARC Foundation for Cancer Research	January 2015	Phase 2
NCT01393990	Completed	Advanced Cancer	Eli Lilly and Company	September 4 2008	Phase 1

C1=C0/X	C1:	LOG(C1):
C2=C1/X	C2:	LOG(C2):
C3=C2/X	C3:	LOG(C3):
C4=C3/X	C4:	LOG(C4):
C5=C4/X	C5:	LOG(C5):
C6=C5/X	C6:	LOG(C6):
C7=C6/X	C7:	LOG(C7):
C8=C7/X	C8:	LOG(C8):

Ralimetinib (LY2228820) dimesylate p38 MAPK Inhibidor

Peso molecular: 612.74

Control de calidad (Quality Control)

Cultivo celular, tratamiento y concentración de trabajo
(Cell Culture, Treatment & Working Concentration)

Información química, almacenamiento y estabilidad (Chemical Information, Storage & Stability)

Solubilidad (Solubility)

Calculadora de Molaridad

Calculadora de formulación in vivo (Solución clara)

Mecanismo de acción (Mechanism of Action)

Aplicaciones (Applications)

Información del ensayo clínico (Clinical Trial Information)

Ralimetinib (LY2228820) dimesylate p38 MAPK Inhibidor

Peso molecular: 612.74

Control de calidad (Quality Control)

Cultivo celular, tratamiento y concentración de trabajo (Cell Culture, Treatment & Working Concentration)

Información química, almacenamiento y estabilidad (Chemical Information, Storage & Stability)

Solubilidad (Solubility)

Calculadora de Molaridad

Calculadora de formulación in vivo (Solución clara)

Mecanismo de acción (Mechanism of Action)

Aplicaciones (Applications)

Información del ensayo clínico (Clinical Trial Information)

Cultivo celular, tratamiento y concentración de trabajo
(Cell Culture, Treatment & Working Concentration)