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3-Hydroxy-3-acetonyloxindole
| Product Name | 3-Hydroxy-3-acetonyloxindole |
| Price: | Inquiry |
| Catalog No.: | CN01048 |
| CAS No.: | 33417-17-3 |
| Molecular Formula: | C11H11NO3 |
| Molecular Weight: | 205.2 g/mol |
| Purity: | >=98% |
| Type of Compound: | Alkaloids |
| Physical Desc.: | Powder |
| Source: | The herbs of Marsdenia tinctoria |
| Solvent: | Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc. |
| SMILES: |
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| Description | 3-Acetonyl-3-hydroxyoxindole (AHO) is a potent systemic acquired resistance (SAR) inducer in plants. 3-Acetonyl-3-hydroxyoxindole induces resistance in tobacco plants against infection with tobacco mosaic virus (TMV) and the fungal pathogen Erysiphe cichoracearum. 3-Acetonyl-3-hydroxyoxindole increases the level of pathogenesis-related gene 1 (PR-1) expression, salicylic acid (SA) accumulation and phenylalanine ammonia-lyase activity[1]. |
| In Vitro | 3-Acetonyl-3-hydroxyoxindole (AHO) (500-700 nM) increases in endogenous SA levels and phenylalanine ammonia-lyase (PAL) activity[1]. 3-Acetonyl-3-hydroxyoxindole (0-500 nM) increases the expression of pathogenesis-related gene 1 (PR-1) in tobacco[1]. |
| Density | 1.3±0.1 g/cm3 |
| Boiling Point | 450.2±45.0 °C at 760 mmHg |
| Flash Point | 226.1±28.7 °C |
| Exact Mass | 205.073898 |
| PSA | 66.40000 |
| LogP | 0.09 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Storage condition | 2-8℃ |