Crenolanib

Bezeichnung:Crenolanib

CAS-Nr670220-88-9

Englisch Name:Crenolanib

CBNumberCB02582957

SummenformelC26H29N5O2

Molgewicht443.54

MOL-Datei670220-88-9.mol

Crenolanib physikalisch-chemischer Eigenschaften

Siedepunkt	676.6±65.0 °C(Predicted)
Dichte	1.36
storage temp.	-20°
Löslichkeit	Soluble in DMSO (up to 15 mg/ml) or in Ethanol (up to 10 mg/ml).
Aggregatzustand	solid
pka	9.84±0.20(Predicted)
Farbe	White
Stabilität	Stable for 1 year as supplied. Solutions in DMSO or ethanol may be stored at -20° for up to 1 month.
CAS Datenbank	670220-88-9

Crenolanib Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung
Crenolanib (670220-88-9) is a potent inhibitor of PDGFR (Kd?for α = 2.1 nM; β = 3.2 nM) and FLT3 (Kd?= 0.74 nM).1?Crenolanib is a type I inhibitor binding only to the active kinase conformation. It showed potent activity against imatinib-resistant PDGFRα mutations D842I, D842V, D842Y, DI842-843M, and deletion I8432?as well as FLT3/ITD and FLT3/D835 mutants3. Crenolanib acted synergistically with FLT3-CAR T-cells in a FLT3-ITD+?AML murine xenograft model.4
Verwenden
Crenolanib is an orally bioavailable, selective inhibitor of type III tyrosine kinases with nanomolar potencies against platelet-derived growth factor receptor α (PDGFRα) and PDGFRβ and Fms-related tyrosine kinase 3 (FLT3; IC50s = 11, 3.2, and 4 nM, respectively). It also inhibits medically-relevant mutant forms of these kinases, including the D842V-containing form of PDGFR and D835Y and internal tandem duplication mutations of FLT3, at nanomolar concentrations. Crenolanib is more than 100-fold selective for these kinases over other tyrosine and serine/threonine kinases. It is effective when used in cells and in vivo.[Cayman Chemical]
Verwenden
Crenolanib (CP-868569) is a tyrosine kinase inhibitor that acts by specifically inhibiting the receptor tyrosine kinases PDGFRα and PDGFRβ. Crenolanib (CP-868569) inhibits the activity of PDGFRα D842V kinase and prevented the phosphorylation of wild type PDGFRα. Crenolanib (CP-868569) possesses potential antineoplastic activity. Crenolanib is believed to suppress PDGFR-related signal transduction pathways leading to the inhibition of tumor angiogenesis and tumor cell proliferation.
Verwenden
Crenolanib (CP-868569) is a highly selective and potent PDGFR-α inhibitor with IC50 of 0.9 and 1.8 nM against PDGFRα and PDGFRβ, respectively.
Definition
ChEBI: Crenolanib is a member of the class of benzimidazoles that is 1H-benzimidazole which is substituted by a 8-(4-aminopiperidin-1-yl)quinolin-2-yl group at position 1 and by a (3-methyloxetan-3-yl)methoxy group at position 5. It is an inhibitor of type III tyrosine kinases, PDGFRalpha/beta and FLT3 (IC50 of 11, 3.2, and 4 nM). Currently under clinical development for the treatment of acute myeloid leukemia. It has a role as an EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor, an angiogenesis inhibitor, an antineoplastic agent and an apoptosis inducer. It is a member of benzimidazoles, an aromatic ether, a member of quinolines, a member of oxetanes, an aminopiperidine and a tertiary amino compound.
target
PDGFRα
Einzelnachweise
1) Lewis?et al.?(2009)?Phase I study of the safety, tolerability, and pharmacokinetics of oral CP-868,596, a highly specific platelet-derived growth factor receptor tyrosine kinase inhibitor in patients with advanced cancers; J. Clin. Oncol.?27?5262 2) Smith?et al.?(2014)?Crenolanib is a selective type I pan-FLT3 inhibitor; Proc. Natl. Acad. Sci. USA?111?5319 3) Heinrich?et al.?(2012)?Crenolanib Inhibits Drug-Resistant PDGFRA D842V Mutation Associated with Imatinib-Resistant Gastrointestinal Stromal Tumors; Clin. Cancer Res.?18?4375 4) Jetani?et al.?(2018)?CAR T-cells targeting FLT3 have potent activity against FLT-ITD+ AML and act synergistically with the FLT3-inhibitor crenolanib; Leukemia?32?1168

Crenolanib Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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