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 |