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Merck

475991

Torin1

≥99% (HPLC), powder, mTOR inhibitor, Calbiochem®

Synonym(s):

mTOR Inhibitor XI, Torin1, 1-(4-(4-propionylpiperazin-1-yl)-3-(trifluoromethyl)phenyl)-9-(quinolin-3-yl)benzo[h][1,6]naphthyridin-2(1H)-one, DNA-PK Inhibitor VI, PI 3-K Inhibitor XVIII

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About This Item

Empirical Formula (Hill Notation):
C35H28F3N5O2
CAS Number:
1222998-36-8
Molecular Weight:
607.62
MDL number:
MFCD18782653
UNSPSC Code:
12352200
NACRES:
NA.77

Key Documents

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Product Name

mTOR Inhibitor XI, Torin1, mTOR Inhibitor XI, Torin1, CAS 1222998-36-8, is a cell-permeable, highly potent, ATP-competitive inhibitor of mTOR and DNA-PK (IC50 = 4.32 and 6.34 nM, respectively).

SMILES string

FC(F)(F)c1c(ccc(c1)[n]3c4c5c(ncc4cc[c]3=O)ccc(c5)c6cnc7c(c6)cccc7)N2CCN(CC2)C(=O)CC

InChI

1S/C35H28F3N5O2/c1-2-32(44)42-15-13-41(14-16-42)31-11-9-26(19-28(31)35(36,37)38)43-33(45)12-8-24-20-40-30-10-7-22(18-27(30)34(24)43)25-17-23-5-3-4-6-29(23)39-21-25/h3-12,17-21H,2,13-16H2,1H3

InChI key

AKCRNFFTGXBONI-UHFFFAOYSA-N

assay

≥99% (HPLC)

form

powder

potency

2 nM IC50

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze, protect from light

color

yellow-white

solubility

DMSO: 2 mg/mL

shipped in

ambient

Quality Level

100

Related Categories

General description

A cell-permeable pyridinonequinoline derivative that acts as a highly potent, ATP-competitive inhibibitor against mTOR and DNA-PK (IC50 = 4.32 and 6.34 nM, respectively, in cell-free kinase assays), inhibiting class I (IC50 =171, 250, and 564 nM, respectively, against P110γ, P110α/P85α, and P110δ/P85α, respectively), class II (IC50 =176 and 564 nM, respectively, against C2α, and C2β, respectively), and class III (IC50 = 533 nM against hVPS34) PI 3-K only at much higher concentrations. Effectively inhibits mTORC1-mediated S6K1 Thr389 phosphorylation in MEF cultures (IC50 = 2 nM) in vitro, as well as mTORC2-mediated Akt Ser473 and mTORC1-dependent S6 Ser235/236 phosphorylations in murine lung and liver in vivo (up to 6 h after single i.p. dose at 20 mg/kg). Despite its poor in vivo stability (T1/2 = 4.52 h in mice; 10 mg/kg i.p.), Torin1 is reported to completely suppress U87MG-derived tumor expansion in mice when administered via daily i.p. at a high dosage of 200 mg/kg. Also reported to effectively inhibit cellular mTORC1 functionalities known to be rapamycin-resistant (Cat. Nos. 553210, 553211, and 553212M).

Biochem/physiol Actions

Cell permeable: yes
Primary Target
MTOR
Reversible: yes

Packaging

Packaged under inert gas

Preparation Note

Following reconstitution, aliquot and freeze (-20&degC). Stock solutions are stable for up to 3 months at -20°C.

Other Notes

Liu, Q., et al. 2010. J Med Chem.53, 7146.
Thoreen, C., et al. 2009. J Biol Chem.284, 8023.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Standard Handling (A)

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

475991-10MG: + 475991-MG:

jan

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Engineered synthetic biomolecular devices that integrate elaborate information processing and precisely regulate living cell behavior have potential in various applications. Although devices that directly regulate key biomolecules constituting inherent biological systems exist, no devices have been developed to control intracellular
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Xenopus tadpoles are a unique model for regeneration in that they exhibit two distinct phases of age-specific regenerative competence. In Xenopus laevis, young tadpoles fully regenerate following major injuries such as tail transection, then transiently lose regenerative competence during the
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Manasa P Srikanth et al.
Stem cells translational medicine, 10(7), 1081-1094 (2021-03-04)
Gaucher disease (GD) is a lysosomal storage disorder caused by mutations in GBA1, the gene that encodes lysosomal β-glucocerebrosidase (GCase). Mild mutations in GBA1 cause type 1 non-neuronopathic GD, whereas severe mutations cause types 2 and 3 neuronopathic GD (nGD). GCase deficiency
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Global Trade Item Number

SKUGTIN
475991-10MGCN04055977184433

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