Name: XL147 analogue
Brand: Selleck Chemicals
SKU: S1118
Rating: 5 (12 reviews)

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Controllo Qualità (Quality Control)

Lotto: Purezza: 99.98%

99.98

Target correlati	Akt mTOR GSK-3 ATM/ATR DNA-PK AMPK PDPK1 PTEN PP2A PDK
Altro PI3K Inibitori	GDC-0077 (Inavolisib) SAR405 Quercetin (Sophoretin) LY294002 Tersolisib (STX-478) Buparlisib (BKM120) 740 Y-P (PDGFR 740Y-P) GO-203 TFA Eganelisib (IPI-549) Paxalisib (GDC-0084)

Informazioni chimiche, conservazione e stabilità (Chemical Information, Storage & Stability)

Peso molecolare	448.52	Formula	C₂₁H₁₆N₆O₂S₂	Conservazione (Dalla data di ricezione)	3 anni-20°Cpolvere
N. CAS	956958-53-5	Scarica SDF		Conservazione delle soluzioni stock	1 anno-80°Cin solvente 1 mese-20°Cin solvente
Sinonimi	SAR245408			Smiles	CC1=CC=C(C=C1)S(=O)(=O)NC2=NC3=CC=CC=C3N=C2NC4=CC5=NSN=C5C=C4

Solubilità (Solubility)

In vitro
Lotto:

DMSO : 3 mg/mL (6.68 mM)
(Il DMSO contaminato da umidità può ridurre la solubilità. Utilizzare DMSO fresco e anidro.)

Water : Insoluble

Ethanol : Insoluble

Calcolatore di Molarità

Massa	Concentrazione	Volume	Peso molecolare
=	×	×

Calcolatore di Diluizione Calcolatore del Peso Molecolare

In vivo Lotto:
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Clear solution	30%PEG400 1 0.5%Tween80 2 5%propylene glycol Validato dai laboratori Selleck. Se necessiti di modifiche a questa formulazione, contatta il nostro team di vendita per test personalizzati.	15.000mg/ml (33.44mM)	Taking the 1 mL working solution as an example, add 300 μL of 50 mg/ml clarified PEG400 stock solution to 5 μL of Tween80, mix evenly to clarify it; add 50 μL Propylene glycol to the above system, mix evenly to clarify it; then continue to add 645 μL ddH2O to adjust the volume. to 1 mL. The mixed solution should be used immediately for optimal results.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.

Calcolatore di formulazione in vivo (Soluzione chiara)

Passo 1: Inserire le informazioni di seguito (Consigliato: Un animale aggiuntivo per tenere conto della perdita durante l'esperimento)

Dosaggio: mg/kg Peso medio degli animali: g Volume di dosaggio per animale:μL Numero di animali:

Passo 2: Inserire la formulazione in vivo (Questo è solo il calcolatore, non la formulazione. Contattateci prima se non c'è una formulazione in vivo nella sezione Solubilità.)

% DMSO + % + % Tween 80 + % ddH₂O

%DMSO+ %

Risultati del calcolo:

Concentrazione di lavoro: mg/ml;

Metodo per preparare il liquido master di DMSO: mg farmaco predissolto in μL DMSO ( Concentrazione del liquido master mg/mL, Vi preghiamo di contattarci prima se la concentrazione supera la solubilità del DMSO del lotto del farmaco. )

Metodo per preparare la formulazione in vivo: Prendere μL DMSO liquido master, quindi aggiungereμL PEG300, mescolare e chiarire, quindi aggiungereμL Tween 80, mescolare e chiarire, quindi aggiungere μL ddH₂O, mescolare e chiarire.

Metodo per preparare la formulazione in vivo: Prendere μL DMSO liquido master, quindi aggiungere μL Olio di mais, mescolare e chiarire.

Nota: 1. Si prega di assicurarsi che il liquido sia limpido prima di aggiungere il solvente successivo.
2. Assicurarsi di aggiungere il/i solvente/i in ordine. È necessario assicurarsi che la soluzione ottenuta, nell'aggiunta precedente, sia una soluzione limpida prima di procedere all'aggiunta del solvente successivo. Metodi fisici come il vortex, gli ultrasuoni o il bagno d'acqua calda possono essere utilizzati per facilitare la dissoluzione.

Meccanismo d'azione (Mechanism of Action)

Targets/IC₅₀/Ki	PI3Kγ (Cell-free assay) 23 nM PI3Kδ (Cell-free assay) 36 nM PI3Kα (Cell-free assay) 39 nM PI3Kβ (Cell-free assay) 383 nM
In vitro	XL147 analogue inhibits class I PI3K isoforms in an ATP-competitive manner. In a panel of HER2-overexpressing human breast cancer cell lines, treatment with this compound abrogates AKT and S6 phosphorylation but also induces the expression and phosphorylation of HER3 and other RTKs. In HER2⁺ cells, phosphorylation of HER3 is maintained by the HER2 tyrosine kinase, leading to partial recovery of phosphorylated AKT (pAKT) and thereby limiting the antitumor action of this chemical. In addition, knockdown of HER3 or treatment with the anti-HER2 agents trastuzumab or lapatinib sensitizes HER2⁺ breast cancer cells to this agent in vitro and in vivo. Treatment with this inhibitor inhibits the monolayer growth of all tested cell lines, including BT474, HCC1937 et al. in a dose-dependent manner. The main effect of this compound is inhibition of cell proliferation. It induces cell death at the concentration of 20 μM. Treatment with this chemical leads to dose-dependent inhibition of PI3K. Consistent with the inhibition of cell proliferation, it induces a reduction in cyclin D1 and pRB and an increase in levels of the CDK inhibitor p27^KIPI but no detectable change in levels off total or cleaved poly (ADP-ribose) polymerase (PARP). Treatment with this agent leads to a dose-dependent reduction in pAKT^S473/T308 and pS6^S240/244. Surprisingly, it also triggers up-regulation of total HER3 and/or pHER3^Y1289 levels. In HER2-overexpressing cells, inhibition of PI3K is followed by up-regulation of expression and phosphorylation of multiple receptor tyrosine kinases, including HER3. Knockdown of FoxO1 and FoxO3a transcription factors prevents the induction of HER3, InsR, IGF1R, and FGFR2 mRNAs upon inhibition of PI3K. In HER2⁺ cells, knockdown of HER3 with siRNA or cotreatment with the HER2 inhibitors trastuzumab or lapatinib enhances XL147-induced cell death and inhibition of pAKT and pS6.
In vivo	Athymic mice with BT474 xenografts are randomly treated with XL147 analogue, lapatinib, trastuzumab, or this compound plus each HER2 antagonist. Each monotherapy significantly inhibtis tumor growth with trastuzumab being the only agent that induced a complete tumor regression in one of eight mice. Both combinations are superior to the respective drugs given alone. Notably, the combination of trastuzumab and this chemical, but not lapatinib and XL147, induces a complete tumor response in three of eight mice. There is no marked drug-related toxicity in any of the treatment arms. The combination of this compound plus trastuzumab prevents pHER3 more potently than any of the other treatments. In good agreement with differences in tumor growth among treatment arms, nuclear pAKT is lower in tumors treated with XL147 plus lapatinib or this chemical plus trastuzumab compared with tumors treated with single agents. Of all three single drugs, this compound is the only one shown statistically to repress nuclear pAKT levels. There are no detectable changes in cytoplasmic pAKT levels. Combined inhibition of HER2 and PI3K in HER2-dependent xenografts is required to maximally inhibit signaling output of the PI3K/AKT pathway.
Riferimenti	[1] # [2] https://pubmed.ncbi.nlm.nih.gov/21368164/

Informazioni sullo studio clinico (Clinical Trial Information)

(dati da https://clinicaltrials.gov, aggiornato il 2024-05-22)

Numero NCT	Reclutamento	Condizioni	Sponsor/Collaboratori	Data di inizio	Fasi
NCT01943838	Completed	Neoplasm Malignant	Sanofi	October 2013	Phase 1
NCT01436565	Completed	Solid Tumor Cancers	Sanofi\|Merrimack Pharmaceuticals	November 2011	Phase 1
NCT01392924	Completed	Neoplasm Malignant	Sanofi	August 2011	Phase 1
NCT01357330	Completed	Solid Tumors	Sanofi	May 2011	Phase 1
NCT01240460	Completed	Glioblastoma\|Astrocytoma Grade IV	Sanofi	January 2011	Phase 1

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XL147 analogue PI3K Inibitore

Peso molecolare: 448.52