Name: Sapanisertib (MLN0128, INK-128)
Brand: Selleck Chemicals
SKU: S2811
Availability: InStock
Rating: 5 (129 reviews)

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Quality Control

Batch: Purity: 99.94%

99.94

Related Targets	PI3K Akt GSK-3 ATM/ATR DNA-PK AMPK PDPK1 PTEN PP2A PDK
Other mTOR Inhibitors	Torin 1 Torin 2 AZD8055 Ridaforolimus (Deforolimus, MK-8669) Torkinib (PP242) Vistusertib (AZD2014) MHY1485 KU-0063794 OSI-027 WYE-354

Cell Culture, Treatment & Working Concentration

Cell Lines	Assay Type	Concentration	Incubation Time	Activity Description	PMID
U87	Function assay			Inhibition of mTOR in human U87 cells assessed as reduction in p4EBP1 phosphorylation by Western blot method	ChEMBL
U87	Function assay			Inhibition of mTOR in human U87 cells assessed as reduction in pAKT phosphorylation at residue 47 by Western blot method	ChEMBL
PC3	Antiproliferative assay		72 hrs	Antiproliferative activity against human PC3 cells measured after 72 hrs by Alamar blue dye-based fluorescence analysis, EC50 = 0.1 μM.	ChEMBL
SKOV3	Function assay		1 hr	Inhibition of TORC2 in human SKOV3 cells assessed as decrease in PKB/Akt phosphorylation at Ser473 after 1 hr by Western blot analysis	30359003
A2058	Function assay		1 hr	Inhibition of TORC1 in human A2058 cells assessed as decrease in S6K phosphorylation after 1 hr by Western blot analysis	30359003
SKOV3	Function assay		1 hr	Inhibition of TORC1 in human SKOV3 cells assessed as decrease in S6K phosphorylation after 1 hr by Western blot analysis	30359003
SKOV3	Function assay		1 hr	Inhibition of TORC1 in human SKOV3 cells assessed as decrease in S6 phosphorylation at Ser235/236 after 1 hr by Western blot analysis	30359003
SKOV3	Function assay		1 hr	Inhibition of TORC1 in human SKOV3 cells assessed as decrease in 4E-BP1 phosphorylation after 1 hr by Western blot analysis	30359003
A2058	Function assay		1 hr	Inhibition of TORC1 in human A2058 cells assessed as decrease in 4E-BP1 phosphorylation after 1 hr by Western blot analysis	30359003
A2058	Function assay		1 hr	Inhibition of TORC1 in human A2058 cells assessed as decrease in S6 phosphorylation at Ser235/236 after 1 hr by Western blot analysis	30359003
A2058	Function assay		1 hr	Inhibition of TORC2 in human A2058 cells assessed as decrease in PKB/Akt phosphorylation at Ser473 after 1 hr by Western blot analysis	30359003
Saos-2	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for Saos-2 cells	29435139
Rh18	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for Rh18 cells	29435139
TC32	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for TC32 cells	29435139
SJ-GBM2	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for SJ-GBM2 cells	29435139
SK-N-MC	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for SK-N-MC cells	29435139
Rh18	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Rh18 cells	29435139
LAN-5	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for LAN-5 cells	29435139
NB-EBc1	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for NB-EBc1 cells	29435139
SK-N-MC	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SK-N-MC cells	29435139
SJ-GBM2	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SJ-GBM2 cells	29435139
RD	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for RD cells	29435139
Rh41	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for Rh41 cells	29435139
OHS-50	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for OHS-50 cells	29435139
U-2 OS	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for U-2 OS cells	29435139
Rh30	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for Rh30 cells	29435139
MG 63 (6-TG R)	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for MG 63 (6-TG R) cells	29435139
Rh30	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Rh30 cells	29435139
BT-37	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for BT-37 cells	29435139
A673	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for A673 cells)	29435139
Rh41	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Rh41 cells	29435139
SK-N-SH	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for SK-N-SH cells	29435139
DAOY	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for DAOY cells	29435139
LAN-5	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for LAN-5 cells	29435139
OHS-50	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for OHS-50 cells	29435139
BT-12	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for BT-12 cells	29435139
MG 63 (6-TG R)	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for MG 63 (6-TG R) cells	29435139
BT-12	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for BT-12 cells	29435139
SK-N-SH	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SK-N-SH cells	29435139
RD	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for RD cells	29435139
BT-37	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for BT-37 cells	29435139
Saos-2	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Saos-2 cells	29435139
DAOY	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for DAOY cells	29435139
A673	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for A673 cells	29435139
U-2 OS	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for U-2 OS cells	29435139
TC32	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for TC32 cells	29435139
PANC-1	Cell Viability Assay	1-100 nM	72 h	inhibits cell viability dose dependently	24971544
PANC-1	Cell Viability Assay	50 nM	24-96 h	inhibits cell viability time dependently	24971544
MIA PaCa-2	Cell Viability Assay	1-100 nM	72 h	inhibits cell viability dose dependently	24971544
PANC-1	Apoptosis Assay	10-100 nM	72 h	induces apoptosis dose dependently	24971544
PANC-1	Function Assay	10/50 nM	24 h	dramatically inhibits phosphorylation of 4E-BP1-S6K1 (mTORC1 activation indicators) and Akt at Ser 473 (the mTORC2 activation indicator)	24971544
PANC-1	Function Assay	10 nM	72 h	increases LY 188011 sensitivity	24971544
PANC-1	Function Assay	50 nM	48 h	disrupts cell cycle progression	24971544
U87	Function assay			Inhibition of mTOR pS6K in human U87 cells assessed as inhibition of 4EBP1 phosphorylation by Western blot analysis	ChEMBL
U87	Function assay			Inhibition of mTOR in human U87 cells assessed as reduction in pRAS40 phosphorylation by Western blot method	ChEMBL
U87	Function assay			Inhibition of mTOR pS6K in human U87 cells assessed as inhibition of RAS40 phosphorylation by Western blot analysis	ChEMBL
U87	Antitumor assay	0.3 to 3 mg/kg	14 days	Antitumor activity against human U87 cells xenografted in mouse assessed as tumor growth inhibition at 0.3 to 3 mg/kg measured after 14 days	ChEMBL
Click to View More Cell Line Experimental Data

Solubility

In vitro
Batch:

DMSO : 62 mg/mL (200.43 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Ethanol : 2 mg/mL

Water : Insoluble

Molarity Calculator

Mass	Concentration	Volume	Molecular Weight
Mass value Mass unit	Concentration value Concentration unit	Volume value Volume unit	Molecular weight (g/mol)

Dilution Calculator Molecular Weight Calculator

In vivo batch selection In vivo Batch:
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.
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.

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

Dosage: mg/kg

Average weight of animals: g

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Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH₂O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such
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Chemical Information, Storage & Stability

Molecular Weight	309.33	Formula	C₁₅H₁₅N₇O	Storage (From the date of receipt)	3 years-20°Cpowder
CAS No.	1224844-38-5	Download SDF		Storage of Stock Solutions	1 year-80°Cin solvent 1 month-20°Cin solvent
Synonyms	INK 128,TAK-228			Smiles	CC(C)N1C2=NC=NC(=C2C(=N1)C3=CC4=C(C=C3)OC(=N4)N)N

Mechanism of Action

Targets/IC₅₀/Ki	mTOR (Cell-free assay) 1.4 nM(Ki) mTOR (Cell-free assay) 1.4 nM(Ki) PI3Kα (Cell-free assay) 219 nM PI3Kγ (Cell-free assay) 221 nM PI3Kδ (Cell-free assay) 230 nM PI3Kβ (Cell-free assay) 5293 nM
In vitro	INK 128 exhibits an enzymatic inhibition activity against mTOR and more than 100-fold selectivity to PI3K kinases. As TORC1/2 inhibitor, INK 128 inhibits both the phosphorylation of S6 and 4EBP1, the downstream substrates of TORC1, and selectively inhibits AKT phosphorylation at Ser473, the downstream substrate of TORC2. Furthermore, INK 128 also shows potent inhibition effects on cell lines resistant to rapamycin and pan-PI3K inhibitors.
In vivo	In a ZR-75-1 breast cancer xenograft model, INK 128 shows tumor growth inhibition efficacy at a dose of 0.3 mg/kg/day. Daily, oral administration of INK 128 inhibits angiogenesis and tumor growth in multiplexenograft models.
References	[1] https://pubmed.ncbi.nlm.nih.gov/20622997/ [2] http://mct.aacrjournals.org/cgi/content/meeting_abstract/8/12_MeetingAbstracts/B148 [3] https://pubmed.ncbi.nlm.nih.gov/22367541/

Applications

Methods	Biomarkers	Images	PMID
Western blot	p-4EBP1 / 4EBP1 / p-S6 / S6 / p-Akt-S473 / p-Akt-T308 / Akt CD44 / Vimentin c-Jun p-mTOR(Ser2448) / mTOR / p-p70S6K(Thr389) / p70S6K / p-RPS / RPS6 FKBP1 / MARS / CDC25A / TCL1A		25425103
Growth inhibition assay	Cell viability		25425103

Clinical Trial Information

(data from https://clinicaltrials.gov, updated on 2024-05-22)

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
NCT04250545	Recruiting	Leptomeningeal Neoplasm\|Metastatic Lung Non-Small Cell Carcinoma\|Metastatic Malignant Neoplasm in the Brain\|Recurrent Lung Non-Small Cell Carcinoma\|Stage IV Lung Cancer AJCC v8\|Stage IVA Lung Cancer AJCC v8\|Stage IVB Lung Cancer AJCC v8	National Cancer Institute (NCI)	October 26 2020	Phase 1
NCT02575339	Terminated	Hepatocellular Carcinoma\|Liver Cancer\|HCC	Kathy Miller\|Millennium Pharmaceuticals Inc.\|Big Ten Cancer Research Consortium	July 18 2016	Phase 1\|Phase 2
NCT02719691	Completed	Metastatic Breast Cancer\|Solid Tumors	University of Colorado Denver	May 13 2016	Phase 1
NCT02514824	Completed	Merkel Cell Carcinoma	Dana-Farber Cancer Institute\|Millennium Pharmaceuticals Inc.	October 2015	Phase 1\|Phase 2

Tech Support

Handling Instructions

Tel: +1-832-582-8158 Ext:3

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Frequently Asked Questions

Question 1:
What is the recommendation method to formulate it for oral administration?

Answer:
For oral administration, it can be tried with this vehicle: 30% PEG400+0.5% Tween80 +5% Propylene glycol.

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C5=C4/X	C5:	LOG(C5):
C6=C5/X	C6:	LOG(C6):
C7=C6/X	C7:	LOG(C7):
C8=C7/X	C8:	LOG(C8):

Sapanisertib (MLN0128, INK-128) mTOR inhibitor

Chemical Structure

Molecular Weight: 309.33