| Identification | Back Directory | [Name]
1,6-Dioxaspiro[4.4]non-3-en-2-one, 7-hydroxy-4-methoxy-7,8-dimethyl-9-methylene- | [CAS]
179308-49-7 | [Synonyms]
1,6-Dioxaspiro[4.4]non-3-en-2-one, 7-hydroxy-4-methoxy-7,8-dimethyl-9-methylene- | [Molecular Formula]
C11H14O5 | [MOL File]
179308-49-7.mol | [Molecular Weight]
226.23 |
| Chemical Properties | Back Directory | [Boiling point ]
439.0±45.0 °C(Predicted) | [density ]
1.28±0.1 g/cm3(Predicted) | [storage temp. ]
Store at -20°C | [solubility ]
Dichloromethane: soluble,DMSO: soluble,Ethanol: soluble,Methanol: soluble | [form ]
A solid | [pka]
12.26±0.60(Predicted) |
| Hazard Information | Back Directory | [Description]
Papyracillic acid is a fungal metabolite and a derivative of penicillic acid originally isolated from L. papyraceum and has antibiotic, antifungal, and phytotoxic activities. It is active against the bacteria X. campestris and B. subtilis and the fungus C. tropicalis in a disc assay when used at a concentration of 5 μg/disc. Papyracillic acid (1 mg/ml) induces necrotic lesion formation in a panel of 10 plants. | [storage]
Store at -20°C | [References]
[1] RUDONG SHAN . Papyracillic acid, a new penicillic acid analogue from the ascomycete Lachnum papyraceum[J]. Tetrahedron, 1996, 52 30: Pages 10249-10254. DOI: 10.1016/0040-4020(96)00559-5
[2] ANTONIO EVIDENTE*. Papyracillic Acid, a Phytotoxic 1,6-Dioxaspiro[4,4]nonene Produced by Ascochyta agropyrina Var. nana, a Potential Mycoherbicide for Elytrigia repens Biocontrol[J]. Journal of Agricultural and Food Chemistry, 2009, 57 23: 11168-11173. DOI: 10.1021/jf903499y |
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