PF-477736 - Moligand™, 10mM in DMSO , Inhibitor of checkpoint kinase 1;Inhibitor of checkpoint kinase 2, CAS No.952021-60-2, Inhibitor of checkpoint kinase 1;Inhibitor of checkpoint kinase 2

CAS: 952021-60-2 Cat. No.: P408231 Fórmula: C₂₂H₂₅N₇O₂ Peso molecular: 419.48

CALIDAD & PUREZA Moligand™, 10mM in DMSO

Synonyms

PF-736, PF-00477736 | Cyclohexaneacetamide, α-amino-N-[5,6-dihydro-2-(1-methyl-1H-pyrazol-4-yl)-6-oxo-1H-pyrrolo[4,3,2-ef][2,3]benzodiazepin-8-yl]-, (αR)-

Storage

Store at -80°C

Shipped In

Dry ice packs + Cold packs

Descripción general

Information

PF-477736 (PF-736, PF-00477736) is a selective, potent and ATP-competitiveChk1inhibitor withKiof 0.49 nM in a cell-free assay and also inhibits VEGFR2, Aurora-A, FGFR3, Flt3, Fms (CSF1R), Ret and Yes. It shows ~100-fold selectivity for Chk1 than Chk2. Pha
In vitro

PF-477736 (128 nM) abrogates the camptothecin-induced DNA damage checkpoint in a dose-dependent manner in CA46 and HeLa cells. PF-477736 effectively abrogates the gemcitabine-induced S-phase arrest with a corresponding increase in apoptotic cell populations in HT29 cells. PF-477736 (540 nM) enhances gemcitabine-induced cytotoxicity in a time- and dose-dependent manner in HT29 cells. PF-477736 potentiates the growth-inhibitory activity of a panel of chemotherapeutic agents across a broad spectrum of p53-deficient human cancer cell lines in the MTT assay. Addition of PF-477736 (360 nM) to gemcitabine-arrested cells induces a dramatic increase in the intensity of H2AX phosphorylation, reflecting a greater number of γ-H2AX molecules near sites of DNA damage. PF-477736 (0.5 nM) selectively blocks p73 and P53 phosphorylation in presence of curcumin in HL-60 cells. PF-477736 (360 nM) suppresses docetaxel-induced phosphorylation of histone H3 (Ser10) and Cdc25C (Ser216) and potentiates apoptosis in COLO205 cells. PF-477736 (250 nM) combined with MK-1775 has marked synergistic cytotoxic activity in OVCAR-5 cells. PF-477736 (250 nM) combined with MK-1775 causes accumulation of cells with a DNA content between 2N and 4N in OVCAR-5 cells. PF-477736 (250 nM) combined with MK-1775 causes premature mitosis before the end of DNA replication, with damaged DNA leading to apoptotic cell death in OVCAR-5 cells.

In vivo

PF-477736 (4 mg/kg i.v.) results in terminal half-life (T1/2) of 2.9 hours, AUC of 5.72 μg×hr/mL and CLp of 11.8 mL/min/kg in rats. PF-477736 dose-dependently enhances the antitumor activity of a maximum tolerated dose of gemcitabine in the Colo205 xenograft mouse model. PF-477736 (12 mg/kg) induces an increase in the phosphorylation of histone H3 (Ser10) and of phospho-histone H2AX in the Colo205 xenograft mouse model. PF-477736 (15 mg/kg i.p.) enhances docetaxel induced tumor growth inhibition and tumor growth delay in COLO205 and MDA-MB-231 xenograft models. PF 477736 (10 mg/kg once daily i.p.) combined with MK-1775 (30 mg/kg twice a day oral) leads to greater tumor growth inhibition in mice bearing OVCAR-5 xenografts.
Cell Data

cell lines：RS4;11, MV4;11, and OC1-AML5

Concentrations：~1 μM

Incubation Time：96 hours

Powder Purity:≥97%

Especificaciones

Sinónimos

PF-736, PF-00477736 | Cyclohexaneacetamide, α-amino-N-[5,6-dihydro-2-(1-methyl-1H-pyrazol-4-yl)-6-oxo-1H-pyrrolo[4,3,2-ef][2,3]benzodiazepin-8-yl]-, (αR)-

Especificaciones y pureza

Moligand™, 10mM in DMSO

Mecanismos bioquímicos y fisiológicos

PF-477736 (PF-736, PF-00477736) is a selective, potent and ATP-competitive Chk1 inhibitor with K_i of 0.49 nM in a cell-free assay and also inhibits VEGFR2, Aurora-A, FGFR3, Flt3, Fms (CSF1R), Ret and Yes. It shows ~100-fold selectivity for Chk1

Condiciones de almacenamiento de almacenamiento

Store at -80°C

Enviado en

Dry ice packs + Cold packs

Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.

Grado

Moligand™

Tipo de acción

INHIBITOR

Mecanismo de acción

Inhibitor of checkpoint kinase 1;Inhibitor of checkpoint kinase 2

Nombres e identificadores

Isómeros SMILES

CN1C=C(C=N1)C2=C3C=NNC(=O)C4=C3C(=CC(=C4)NC(=O)[C@@H](C5CCCCC5)N)N2

WGK Alemania

3

Peso molecular

419.48

Reaxy-Rn

26001246

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=26001246&ln=

Objetivos asociados (humanos)

CHEK1 Tchem Serine/threonine-protein kinase Chk1 (1 Activities)

Discover Target: CHEK1

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

CHEK2 Tchem Serine/threonine-protein kinase Chk2 (1 Activities)

Discover Target: CHEK2

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

Propiedades químicas y físicas

• Solubilidad: Solubility (25°C) In vitro DMSO: 48 mg/mL (197.98 mM); Ethanol: 48 mg/mL (197.98 mM); Water: 10 mg/mL (41.24 mM)

Preguntas frecuentes

What is Moligand??

Moligand? is one of Aladdin Scientific's premium product lines, formulated for high-purity applications across multiple workflows. Compared to standard grades in the same workflow, Moligand? products typically offer tighter specifications, more rigorous QC, and stronger lot-to-lot consistency.

How should this product be stored?

Store at ?80 °C. Ultra-low temperature storage is required to maintain the specified shelf life.

How is this product shipped?

This product ships frozen with dry ice and cold packs. Unpack on arrival and transfer it to the storage condition stated above; handle dry ice with insulated gloves in a ventilated area.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 952021-60-2, the molecular formula is C22H25N7O2, and the molecular weight is 419.48 g/mol.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.