Chemical name: N-Hyrdroxy-N'-phenyloctanediamide

Molecular formula: C14H20N2O3

Molecular weight: 264.32

CAS: 149647-78-9

Appearance:white to white-like crystal powder;

Loss on drying:≤0.5% ;

Residue on ignition:≤0.2% ;

Heavy metal:≤20ppm ;

Isomer:≤0.5% ;

Single contaminant:≤0.5% ;

Miscellaneous:≤1.0% ;

Purity:≥98.5%

CAS NO:140462-76-6

EC NO:

Molecular Formula:C₂₁H₂₄ClNO₃

Molecular Weight:373.8732

Synonyms:;Olopatadine hcl;11-((z)-3-(dimethyl-amino)propylidene)-6,11-dihydrodibenz[b,e]oxepin-2-acetic acid;KW 4679;Dibenz[b,e]oxepin-2-acetic acid, 11-[3-(dimethylamino)propylidene]-6,11-dihydro-, (11Z)-;{(11Z)-11-[3-(dimethylamino)propylidene]-6,11-dihydrodibenzo[b,e]oxepin-2-yl}acetic acid;{(11Z)-11-[3-(dimethylamino)propylidene]-6,11-dihydrodibenzo[b,e]oxepin-2-yl}acetic acid hydrochloride;{(11E)-11-[3-(dimethylamino)propylidene]-6,11-dihydrodibenzo[b,e]oxepin-2-yl}acetic acid;{(11E)-11-[3-(dimethylamino)propylidene]-6,11-dihydrodibenzo[b,e]oxepin-2-yl}acetic acid hydrochloride (1:1);

Molecular Structure: