Linsitinib

Bezeichnung:Linsitinib

CAS-Nr867160-71-2

Englisch Name:Linsitinib

CBNumberCB62501004

SummenformelC26H23N5O

Molgewicht421.49

MOL-Datei867160-71-2.mol

Linsitinib physikalisch-chemischer Eigenschaften

Schmelzpunkt	>175°C (dec.)
Dichte	1.39
storage temp.	-20°C
Löslichkeit	Soluble in DMSO (up to 30 mg/ml)
Aggregatzustand	solid
pka	14.84±0.40(Predicted)
Farbe	Yellow
Stabilität	Stable for 1 year from date of purchase as supplied. Solutions in DMSO may be stored at -20°C for up to 2 months.

Gefahreninformationscode (GHS)

Linsitinib Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung
The binding of insulin-like growth factor 1 (IGF-1) to the IGF-1 receptor (IGF-1R) promotes cell growth while inhibiting apoptotic pathways. Overexpression of IGF-1R is found in certain solid tumors and hematologic neoplasias. However, insulin receptor (InsR) signaling can compensate for IGF-1R inhibition. Linsitinib is a dual inhibitor of IGF-1R and InsR kinases (IC₅₀s = 35 and 75 nM, respectively). It also inhibits InsR-related receptor (IC₅₀ = 75 nM) but is without effect (IC₅₀ > 10 μM) against a large panel of other kinases. Linsitinib inhibits proliferation of a variety of tumor cell lines in vitro and has antitumor efficacy in an IGF-1R-driven xenograft mouse model when administered orally. A rapid, non-invasive method to predict the pharmacodynamic response to linsitinib has been reported.
Verwenden
Linsitinib is a small-molecule dual insulin-like growth factor-1 receptor (IGF-IR) and insulin receptor (IR) kinase inhibitor. IGF-I receptor (IGF-IR) has been implicated in the promotion of tumorigenesis, metastasis and resistance to cancer therapies and thus Linsitinib may be a useful anticancer agent. Potent IGF-1R inhibitor.
Definition
ChEBI: 3-[8-amino-1-(2-phenyl-7-quinolinyl)-3-imidazo[1,5-a]pyrazinyl]-1-methyl-1-cyclobutanol is a member of quinolines and a member of cyclobutanes.
target
IGF-1R
Lager
Store at -20°C
Einzelnachweise
1) Mulvihill?et al.?(2009),?Discovery of OSI-906: a selective and orally efficacious inhibitor of the IGF-1 receptor and insulin receptor; Future Med. Chem.?1?1153 2) Bendell?et al.?(2015),?A phase Ib study of linsitinib (OSI-906), a dual inhibitor of IGF-1R and IR tyrosine kinase, in combination with everolimus as treatment for patients with refractory metastatic colorectal cancer; Invest. New Drugs?33?187 3) Pivonello?et al.?(2016),?The dual targeting of insulin and insulin-like growth factor 1 receptor enhances the mTOR inhibitor-mediated antitumor efficacy in hepatocellular carcinoma?; Oncotarget?7?9718 4) Lee?et al.?(2016),?Inhibition of IGF1R signaling abrogates resistance to afatinib (BIBW2992) in EGFR T790M mutant lung cancer cells; Mol. Carcinog.?55?991 5) Macaulay?et al.?(2016),?Phase I Dose-Escalation Study of Linsitinib (OSI-906) and Erlotinib in Patients with Advanced Solid Tumors; Clin. Cancer Res.?22?2897 6) De Lint?et al.?(2016),?Sensitizing Triple-Negative Breast Cancer to PI3K Inhibition by Cotargeting IGF1R; Mol. Cancer Ther.?15?1545

Linsitinib Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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