| Identification | Back Directory | [Name]
aspinolide B | [CAS]
188605-15-4 | [Synonyms]
aspinolide B
2-Butenoic acid, (2R,3S,4E,6R,7S)-3,6,7,8,9,10-hexahydro-6,7-dihydroxy-2-methyl-10-oxo-2H-oxecin-3-yl ester, (2E)- | [Molecular Formula]
C14H20O6 | [MDL Number]
MFCD09752714 | [MOL File]
188605-15-4.mol | [Molecular Weight]
284.3 |
| Chemical Properties | Back Directory | [Melting point ]
102-103 °C | [Boiling point ]
461.2±45.0 °C(Predicted) | [density ]
1.22±0.1 g/cm3(Predicted) | [solubility ]
Dichloromethane: soluble
DMSO: soluble
Ethanol: soluble
Methanol: soluble | [pka]
13.36±0.70(Predicted) |
| Hazard Information | Back Directory | [Uses]
Aspinolide B is a pentaketide and a 10-membered lactone with plant growth regulatory activity, which can be extracted from Aspergillus ochraceus. Aspinolide B promotes the growth of lateral roots in S. lycopersicum and can be utilized in related research[1][2]. | [References]
[1] Pilli RA, et al. First total synthesis of aspinolide B, a new pentaketide produced by Aspergillus ochraceus. J Org Chem. 2000 Sep 22;65(19):5910-6. DOI:10.1021/jo000327i
[2] Malmierca MG, et al. Novel aspinolide production by Trichoderma arundinaceum with a potential role in Botrytis cinerea antagonistic activity and plant defence priming. Environ Microbiol. 2015 Apr;17(4):1103-18. DOI:10.1111/1462-2920.12514 |
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