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Ascr#7

Name: Ascr#7
Brand: TargetMol
SKU: T38515
Rating: 4.5 (1 reviews)

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Catalog No. T38515Cas No. 1139837-37-8

Ascr#7 is a small-molecule glycolipid pheromone secreted by Caenorhabditis elegans, belonging to the ascaroside family. These compounds are often referred to as "dauer pheromones" and serve as critical chemical signals regulating development, social behavior, and stress responses in nematodes. The expression of Ascr#7 is strongly dependent on diet and developmental stage. Its primary biological function is to induce the formation of long-lived and highly stress-resistant dauer larvae. This mechanism allows nematodes to arrest normal development and enter a specialized diapause state for survival during adverse environmental conditions such as food scarcity or high population density.

Ascr#7

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Catalog No. T38515Cas No. 1139837-37-8

Pack Size	Price	USA Warehouse	Global Warehouse	Quantity
5 mg	$697	Inquiry	Inquiry
10 mg	$1,190	Inquiry	Inquiry

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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]

All TargetMol products are for research purposes only and cannot be used for human consumption. We do not provide products or services to individuals. Please comply with the intended use and do not use TargetMol products for any other purpose.

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Batch Information

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Appearance:Solid

Color:White

Resource Download

COA

Product Introduction

Bioactivity

Description

In vitro

Ascr#7 acts as a potent developmental regulator in C. elegans by triggering the shift to the dauer pathway via sensory GPCRs. Its biosynthesis and secretion are dynamically modulated by nutritional status and population density, serving as a proxy for environmental quality [1].

Chemical Properties

Molecular Weight	274.31
Formula	C₁₃H₂₂O₆
Cas No.	1139837-37-8
Smiles	O([C@@H](CC/C=C/C(O)=O)C)[C@H]1[C@H](O)C[C@@H](O)[C@H](C)O1

Storage & Solubility Information

Storage

keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.

Solubility Information

H2O: 80.00 mg/mL (291.64 mM), Sonication is recommended.

DMSO: 160.00 mg/mL (583.28 mM), Sonication is recommended.

Solution Preparation Table

H2O/DMSO

	1mg	5mg	10mg	50mg
1 mM	3.6455 mL	18.2276 mL	36.4551 mL	182.2755 mL
5 mM	0.7291 mL	3.6455 mL	7.2910 mL	36.4551 mL
10 mM	0.3646 mL	1.8228 mL	3.6455 mL	18.2276 mL
20 mM	0.1823 mL	0.9114 mL	1.8228 mL	9.1138 mL
50 mM	0.0729 mL	0.3646 mL	0.7291 mL	3.6455 mL
100 mM	0.0365 mL	0.1823 mL	0.3646 mL	1.8228 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 stock solution preparation method and in vivo formula preparation method:

For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, TargetMol | Animal experiments

and a total of 10 animals are to be administered, using a formulation of TargetMol | reagent

10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH₂O , the resulting working solution concentration would be 2 mg/mL.

Stock Solution Preparation:

Dissolve 2 mg of the compound in 100 μL DMSO TargetMol | reagent to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.

Preparation of the In Vivo Formulation:

1) Add 100 μL of the DMSO TargetMol | reagent stock solution to 400 μL PEG300 and mix thoroughly until the solution becomes clear.

2) Add 50 μL Tween 80 and mix well until fully clarified.

3) Add 450 μL Saline,PBS or ddH₂O TargetMol | reagent and mix thoroughly until a homogeneous solution is obtained.

This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.

All co-solvents required for this protocol, includingDMSO, PEG300/PEG400, Tween 80, SBE-β-CD, and Corn oil, are available for purchase on the TargetMol website.

Dose Conversion

You can also refer to dose conversion for different animals. More Dose Conversion

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

Keywords

Ascr#7