PP58 - 10mM in DMSO , CAS No.212391-58-7

CAS: 212391-58-7 Cat. No.: P656000 Formule: C₂₂H₁₉Cl₂N₅O₂ Poids moléculaire: 456.32

QUALITÉ & PURETÉ 10mM in DMSO

Storage

Store at -80°C

Shipped In

Dry ice packs + Cold packs

Vue d’ensemble

PP58 is a pyrido[2,3-d]pyrimidine-based compound that inhibits PDGFR , FGFR and Src family activities with nanomolar IC 50 values.

In Vitro

PP58 inhibits Src with a subnanomolar IC 50 value in the assays. PP58 behaves as a titration reagent at higher Src protein concentrations. As analyzed by immunoblotting with specific antiserum, the PP58 matrix specifically depletes Src from total lysate, whereas binding to the PP58 beads is prevented when free inhibitor is included. The ectopically expressed FGFR1 receptor tyrosine kinase is specifically retained on PP58 beads. PP58 matrix could be a novel affinity reagent for the purification of cellular pyrido[2,3-d]pyrimidine inhibitor targets. PP58 affinity chromatography leads to the identification of protein kinases belonging to various different groups and families, indicating that the pyrido[2,3-d]pyrimidine inhibitor is not selective for a set of phylogenetically related members of the human kinome. The K i values of PP58 for p38α and JNK2 are 3.8±1.9 nM and 0.32±0.04 μM, respectively. PP58 affinity matrix also serves as an efficient purification reagent for a variety of protein kinases, which lack this structural feature and have much lower affinities for the pyrido[2,3-d]pyrimidine inhibitor PP58. PP58 inhibits anisomycin activated p38 in a dose-dependent manner with an IC 50 below 10 nM. LPS-stimulated TNF-α production is potently inhibited by PP58 with a cellular IC 50 value of around 3 nM. The T341M mutation abrogates the sensitivity to PP58 inhibition by increasing the cellular IC 50 value of about 10 nM by more than 1000-fold. The cellular wild-type FGFR1 activity is potently inhibited by low nanomolar concentrations of PP58, whereas dramatic resistance formation is detected for the FGFR1-V561M mutant. PP58 inhibits CSK activity with an IC 50 value of around 100 nM. MCE has not independently confirmed the accuracy of these methods. They are for reference only.

In Vivo

PP58 can exhibit some degree of selectivity at low nanomolar concentrations in vivo . MCE has not independently confirmed the accuracy of these methods. They are for reference only.

IC50& Target:PDGFR

Spécifications

Spécifications et pureté

10mM in DMSO

Mécanismes biochimiques et physiologiques

PP58 is a pyrido[2,3-d]pyrimidine-based compound that inhibits PDGFR , FGFR and Src family activities with nanomolar IC 50 values.

Conditions de stockage de stockage

Store at -80°C

Expédié en

Dry ice packs + Cold packs

Ce produit nécessite l'expédition en chaîne froide. Les services terrestres et autres services économiques ne sont pas disponibles.

Type d'action

INHIBITOR

Noms et identifiants

Isomères SMILES

CN1C2=NC(=NC=C2C=C(C1=O)C3=C(C=CC=C3Cl)Cl)NC4=CC=C(C=C4)OCCN

Poids moléculaire

456.32

Foire aux questions

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 212391-58-7, the molecular formula is C22H19Cl2N5O2, and the molecular weight is 456.32 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.