Ascr#9
Based on 1 Customer Validation
Ascr#9 is a small-molecule pheromone belonging to the ascaroside family, and it is widely present in nematodes. Ascr#9 promotes dispersal or elicits avoidance behavior in various nematode species (such as Caenorhabditis elegans and entomopathogenic nematodes), suggesting that individuals evacuate from adverse environments. Ascr#9 exhibits repellent potential in Meloidogyne incognita.
For research use only. We do not sell to patients.
- CAS No.: 1186217-42-4
- Formula: C11H20O6
- Molecular Weight:248.28
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Storage:Pure form -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month
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Biological Activity
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Chemical Information
- Purity & Documentation
- References
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Help & FAQs
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Biological Activity
Ascr#9 (0.5 μM; 1 hour) significantly increases the dispersal rate of Meloidogyne incognita second-stage juveniles[1].
Ascr#9 (0.5 μM; 1 hour) induces differential expression of Meloidogyne incognita second-stage juveniles, affecting pathways like neuroactive ligand-receptor interaction and olfactory transduction[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 1186217-42-4
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Appearance Liquid
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Molecular Weight 248.28
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Formula C11H20O6
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SMILES
O([C@@H](CCC(O)=O)C)[C@H]1[C@H](O)C[C@@H](O)[C@H](C)O1
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Pure form -20°C 3 years In solvent -80°C 6 months -20°C 1 month
Purity & Documentation
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Data Sheet (266 KB)
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SDS (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
References
[1]. Rao Z, et al. Meloidogyne incognita genes involved in the repellent behavior in response to ascr#9. Sci Rep. 2024;14(1):25706. Published 2024 Oct 28. [Content Brief]
[2]. Bose N, et al. Natural variation in dauer pheromone production and sensing supports intraspecific competition in nematodes. Curr Biol. 2014;24(13):1536-1541. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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