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S130

Catalog No. T12819Cas No. 1160852-22-1

S130 is a high affinity, selectiveATG4B (a major cysteine protease) inhibitor (IC50 of 3.24 μM).It suppresses autophagy flux.

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Pack Size	Price	Availability
5 mg	$297	6-8 weeks
25 mg	$987	6-8 weeks
50 mg	$1,360	6-8 weeks
100 mg	$1,860	6-8 weeks
1 mL x 10 mM (in DMSO)	$318	6-8 weeks

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Product Introduction

Bioactivity

Description	S130 is a high affinity, selectiveATG4B (a major cysteine protease) inhibitor (IC50 of 3.24 μM).It suppresses autophagy flux.
In vitro	S130 suppresses autophagy and activates apoptosis by inhibiting ATG4B, leads to enhanced cytotoxicity. S130 (0-25 μM; 48 hours) induces cell death through inhibiting the activity of ATG4B at a dose higher than 6.3 μM. And such cytotoxicity might not cause cell death through necroptosis. Nutrient deprivation enhances S130-induced cytotoxicity. S130 (0-10μM; 24 hours) suppresses approximately 79% of the cleavage of full-length LC3-GST at the 10 μM, while no substrates were processed in ATG4B KO cells. S130 displays obvious inhibitory effects on ATG4B.
In vivo	Tumor growth suppressed by S130 (20 mg/kg; i.p.; daily; 3 weeks), S130 shows an efficient in vivo antitumor effect with a sound safety on vital organs.

Chemical Properties

Molecular Weight	387.47
Formula	C24H25N3O2
Cas No.	1160852-22-1

Storage & Solubility Information

Storage

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

Solubility Information

DMSO: 125 mg/mL (322.61 mM)

Solution Preparation Table

DMSO

	1mg	5mg	10mg	50mg
1 mM	2.5808 mL	12.9042 mL	25.8084 mL	129.0422 mL
5 mM	0.5162 mL	2.5808 mL	5.1617 mL	25.8084 mL
10 mM	0.2581 mL	1.2904 mL	2.5808 mL	12.9042 mL
20 mM	0.1290 mL	0.6452 mL	1.2904 mL	6.4521 mL
50 mM	0.0516 mL	0.2581 mL	0.5162 mL	2.5808 mL
100 mM	0.0258 mL	0.1290 mL	0.2581 mL	1.2904 mL

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In Vivo Formulation Calculator (Clear solution)

Please enter your animal experiment information in the following box and click Calculate to obtain the mother liquor preparation method and in vivo formula preparation method:

For example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . TargetMol | Animal experiments

A total of 10 animals were administered, and the formula you used is 5% TargetMol | reagent

DMSO+30% PEG300+5% Tween 80+60% ddH2O. So your working solution concentration is 2 mg/mL。

Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSO TargetMol | reagent

(mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.

Preparation method for in vivo formula: Take 50 μL DMSO TargetMol | reagent

main solution, add 300 μLPEG300 TargetMol | reagent

mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLddH2O TargetMol | reagent

mix well and clarify

Dose Conversion

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Tech Support

Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc