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946524-26-1

946524-26-1 Structure

946524-26-1 Structure
IdentificationBack Directory
[Name]

2-Nonenoic acid, 8-[(3,6-dideoxy-α-L-arabino-hexopyranosyl)oxy]-, (2E,8R)-
[CAS]

946524-26-1
[Synonyms]

Ascr#3
2-Nonenoic acid, 8-[(3,6-dideoxy-α-L-arabino-hexopyranosyl)oxy]-, (2E,8R)-
[Molecular Formula]

C15H26O6
[MDL Number]

MFCD28010961
[MOL File]

946524-26-1.mol
[Molecular Weight]

302.37
Chemical PropertiesBack Directory
[Boiling point ]

513.0±50.0 °C(Predicted)
[density ]

1.18±0.1 g/cm3(Predicted)
[storage temp. ]

4°C, protect from light
[solubility ]

Soluble in DMSO
[form ]

Oil
[pka]

4.78±0.10(Predicted)
[color ]

Colorless to light yellow
Hazard InformationBack Directory
[Definition]

ChEBI: Ascr#3 is an (omega-1)-hydroxy fatty acid ascaroside obtained by formal condensation of the alcoholic hydroxy group of (2E,8R)-8-hydroxynon-2-enoic acid with ascarylopyranose (the alpha anomer). It is a major component of the dauer pheromone, used by the nematode Caenorhabditis elegans as a population-density signal to promote entry into an alternate larval stage, the nonfeeding and highly persistent dauer diapause, and also synergises with ascr#2, ascr#4, and ascr#8 in male attraction. It has a role as a Caenorhabditis elegans metabolite and a pheromone. It is an alpha,beta-unsaturated monocarboxylic acid and an (omega-1)-hydroxy fatty acid ascaroside. It is functionally related to a (2E,8R)-8-hydroxynon-2-enoic acid. It is a conjugate acid of an ascr#3(1-).
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