| Product Name: | Olopatadine |
| Synonyms: |
11-((z)-3-(dimethyl-amino)propylidene)-6,11-dihydrodibenz[b,e]oxepin-2-acetic acid
Dibenz[b,e]oxepin-2-acetic acid, 11-[3-(dimethylamino)propylidene]-6,11-dihydro-, (11Z)- (Z)-2-(11-(3-(Dimethylamino)propylidene)-6,11-dihydrodibenzo[b,e]oxepin-2-yl)acetic acid 2-[(11E)-11-[3-(dimethylamino)propylidene]-6H-benzo[c][1]benzoxepin-2-yl]acetic acid |
| CAS No. | 113806-05-6 |
| Formula: | C21H23NO3 |
| Formula Weight: | 337.41 |
| Apperance: | Crystalline Powder |
| Color: | Pale Yellow to Pale Beige |
| Solubility: | Slightly soluble in water, practically insoluble in ethanol (96 per cent). |
| Storage: | 2-8°C |
| Purity (on dry base ) | 98.0-102.0% |
| Melting point | 68-71ºC |
| Residue on ignition | ≤0.05% |
| Acidity | ≤0.1ml |
| Color of solution | Passed |
| Related substances | Passed |
| Heavy metal (Pb) | ≤10ppm |
| Loss on drying | ≤0.5% |
| Organic volatile impurities | Passed |