Products 690991-47-0
CAS 690991-47-0 is the registry number for Daumone. Offered by: MedChemExpress. Available pack sizes: Get quote.
Ascr#1 is an (1)-hydroxy fatty acid ascaroside obtained by formal condensation of the alcoholic hydroxy group of (6R)-6-hydroxyheptanoic 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. It has also been found in Pristionchus pacificus and the sour paste nematode Panagrellus redivivus. It has a role as a pheromone and a Caenorhabditis elegans metabolite. It is a monocarboxylic acid and an (omega-1)-hydroxy fatty acid ascaroside. It is functionally related to a (6R)-6-hydroxyheptanoic acid. It is a conjugate acid of an ascr#1(1-).
Source: ChEBI
| Molecular formula | C13H24O6 |
|---|---|
| Molecular weight | 276.33 g/mol |
| IUPAC name | (6R)-6-[(2R,3R,5R,6S)-3,5-dihydroxy-6-methyloxan-2-yl]oxyheptanoic acid |
| InChIKey | KBTQMAFDKPKMEJ-UYNYGYNWSA-N |
| SMILES | C[C@H]1[C@@H](C[C@H]([C@@H](O1)O[C@H](C)CCCCC(=O)O)O)O |
Computed by PubChem (NCBI)
Synonyms:
daumone, ascaroside C7, daumone-1, (6R)-6-[(2R,3R,5R,6S)-3,5-dihydroxy-6-methyloxan-2-yl]oxyheptanoic acid, 6R-(3,6-dideoxy-alpha-L-arabino-hexopyranosyloxy)-heptanoic acid, (6R)-6-((2R,3R,5R,6S)-3,5-dihydroxy-6-methyloxan-2-yl)oxyheptanoic acid, ascr#1, (-)-daumone, orb2563993, ascaroside C7; ascr#1; daumone-1