PP121 - Moligand™, 10mM in DMSO , Inhibitor of ABL proto-oncogene 1; non-receptor tyrosine kinase;Inhibitor of epidermal growth factor receptor;Inhibitor of HCK proto-oncogene; Src family tyrosine kinase;Inhibitor of kinase insert domain receptor;Inhibito, Inhibitor of ABL proto-oncogene 1; non-receptor tyrosine kinase;Inhibitor of epidermal growth factor receptor;Inhibitor of HCK proto-oncogene; Src family tyrosine kinase;Inhibitor of kinase insert domain receptor;Inhibitor of mechanistic target of rapamyc

CAS: 1092788-83-4 Cat. No.: P408944 Molecular Weight: 319.36 EC Number: 686-913-0

GRADE & PURITY Moligand™, 10mM in DMSO

Synonyms

1-cyclopentyl-3-(1H-pyrrolo[2,3-b]pyridin-5-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Storage

Store at -80°C

Shipped In

Dry ice packs + Cold packs

Overview

Information

PP-121 is a multi-targeted inhibitor ofPDGFR, Hck,mTOR,VEGFR2,SrcandAblwithIC50of 2 nM, 8 nM, 10 nM, 12 nM, 14 nM and 18 nM, also inhibitsDNA-PKwithIC50of 60 nM.
In vitro

PP-121 selectivity interacts within a hydrophobic pocket that is conserved between both tyrosine kinases and PI3Ks, not serine-threonine kinases. PP-121 makes a hydrogen bond to Glu310 in Src, effectively substituting for the structural role of the catalytic lysine and resulting in the ordering of helix C and stabilization of an active conformation. PP-121 also inhibits other PI3Ks including p110α and DNA-PK with IC50 of 52 nM and 60 nM, respectively. PP-121 potently and dose-dependently blocks the phosphorylation of Akt, p70S6K and S6 in two glioblastoma cell lines, U87 and LN229. PP-121 potently inhibits the proliferation of a subset of the tumor cell lines by direct inhibition of PI3Ks and mTOR. PP-121 induces a G0/G1 arrest in LN220, U87 and Seg1 cells. PP-121 also blocks tyrosine phosphorylation induced by v-Src in NIH3T3 cells transformed with v-Src(Thr338). PP-121 could restore actin stress fiber staining in NIH3T3 cells transformed with v-Src(Thr338). PP-121 at a low concentration of 40 nM inhibits Ret autophosphorylation in TT thyroid carcinoma cells that express the C634W oncogenic Ret mutant35. PP-121 inhibits cell proliferation with IC50 of 50 nM in TT thyroid carcinoma cells. PP-121 inhibits cell proliferating stimulated only with VEGF with IC50 of 41 nM in human umbilical vein endothelial cells (HUVECs). PP-121 directly inhibits Bcr-Abl induced tyrosine phosphorylation, resulting in drug-induced apoptosis in K562 cells and a combination of apoptosis and cell cycle arrest in Bcr-Abl expressing BaF3 cells.

In vivo

Cell Data

cell lines：SCLC cell lines NCI-H889, NCI-H1963, NCI-H1417, NCI-H146, NCI-187, DMS79, NCI-1048, NCI-H82, NCI-H196, H69AR, and DMS114

Concentrations：0.04-20 μM

Incubation Time：24-72 hours

Powder Purity:≥99%

Specifications

Synonyms

1-cyclopentyl-3-(1H-pyrrolo[2, 3-b]pyridin-5-yl)-1H-pyrazolo[3, 4-d]pyrimidin-4-amine

Specifications & Purity

Moligand™, 10mM in DMSO

Biochemical and Physiological Mechanisms

PP-121 is a multi-targeted inhibitor of PDGFR, Hck, mTOR, VEGFR2, Src and Abl with IC50 of 2 nM, 8 nM, 10 nM, 12 nM, 14 nM and 18 nM, also inhibits DNA-PK with IC50 of 60 nM.

Storage

Store at -80°C

Shipped In

Dry ice packs + Cold packs

This product requires cold chain shipping. Ground and other economy services are not available.

Grade

Moligand™

Action Type

INHIBITOR

Mechanism of action

Inhibitor of ABL proto-oncogene 1; non-receptor tyrosine kinase;Inhibitor of epidermal growth factor receptor;Inhibitor of HCK proto-oncogene; Src family tyrosine kinase;Inhibitor of kinase insert domain receptor;Inhibitor of mechanistic target of rapamyc

Names and Identifiers

• Isomeric SMILES: C1CCC(C1)N2C3=NC=NC(=C3C(=N2)C4=CN=C5C(=C4)C=CN5)N
• WGK Germany: 1
• Molecular Weight: 319.36
• Reaxy-Rn: 11730185
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11730185&ln=

Associated Targets(Human)

EGFR Tclin Epidermal growth factor receptor (1 Activities)

Discover Target: EGFR

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

RET Tclin Proto-oncogene tyrosine-protein kinase receptor Ret (1 Activities)

Discover Target: RET

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

PRKDC Tchem DNA-dependent protein kinase catalytic subunit (1 Activities)

Discover Target: PRKDC

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

SRC Tclin Proto-oncogene tyrosine-protein kinase Src (4 Activities)

Discover Target: SRC

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

PIK3CG Tclin Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (1 Activities)

Discover Target: PIK3CG

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

PDGFRA Tclin Platelet-derived growth factor receptor alpha (1 Activities)

Discover Target: PDGFRA

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

PIK3CA Tclin Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (1 Activities)

Discover Target: PIK3CA

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

PIK3CB Tchem Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform (1 Activities)

Discover Target: PIK3CB

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

PIK3CD Tclin Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform (1 Activities)

Discover Target: PIK3CD

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

KDR Tclin Vascular endothelial growth factor receptor 2 (4 Activities)

Discover Target: KDR

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

ABL1 Tclin Tyrosine-protein kinase ABL1 (5 Activities)

Discover Target: ABL1

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

HCK Tclin Tyrosine-protein kinase HCK (3 Activities)

Discover Target: HCK

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

MTOR Tclin Serine/threonine-protein kinase mTOR (4 Activities)

Discover Target: MTOR

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

Chemical and Physical Properties

• Solubility: Solubility (25°C) In vitro DMSO: 47 mg/mL (198.89 mM); Ethanol: 47 mg/mL (198.89 mM); Water: 11 mg/mL (46.54 mM)