PRODUCT Properties
| Melting point: | 200-202℃ |
| Boiling point: | 320.7°C (rough estimate) |
| Density | 1.50 |
| refractive index | 1.5300 (estimate) |
| storage temp. | 2-8°C |
| solubility | Soluble in chloroform and ethanol; |
| form | powder |
| pka | 12.76±0.20(Predicted) |
| color | White |
| Water Solubility | 1.597g/L(25 ºC) |
| InChI | InChI=1S/C11H10N2O2/c14-9-5-6-13-10(9)12-8-4-2-1-3-7(8)11(13)15/h1-4,9,14H,5-6H2/t9-/m0/s1 |
| InChIKey | SDIVYZXRQHWCKF-VIFPVBQESA-N |
| SMILES | N1C2=C(C=CC=C2)C(=O)N2CC[C@H](O)C=12 |
Description and Uses
A further alkaloid present in Adhatoda vasica and Peganum harmala, this base forms colourless crystals from 95 per cent EtOH. It has [α]22D - 100° (c 0.5, CHCL3) and the ultraviolet spectrum has absorption maxima at 227, 272, 302 and 315 mfJ.. The alkaloid yields a series of crystalline salts with mineral acids, e.g. the hydrochloride, m.p. 232-4°C; hydro bromide, m.p. 254-5°C (dec.); hydriodide, m.p. 222-6°C (dec.); nitrate, m.p. 138-9° C (dec.) and the sulphate, m.p. l82-5°C (dec.). The optically inactive form of the base has been prepared synthetically, m.p. 211- 2°C. The alkaloid is an active bronchodilator.
Vasicinone is a quinazoline alkaloid isolated from the Adhatoda vasica. Vasicinone is a potential agent for Parkinson's disease and possibly other oxidative stress-related neurodegenerative disorders[1].
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P501-P270-P264-P301+P312+P330 |
| WGK Germany | WGK 3 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral |
