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* Service & Products of Interested: [Isotope Labeled Impurities] Olopatadine N-Oxide-[d3] (1331666-71-7)
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Olopatadine N-Oxide-[d3]

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General Information
Catalog: BLP-012916
CAS: 1331666-71-7
Molecular Formula: C21H20D3NO4
Molecular Weight: 356.44

Chemical Structure

Description	Olopatadine N-Oxide-[d3] is the labelled analogue of Olopatadine N-Oxide, which is a metabolite of Olopatadine. Olopatadine is a histamine blocker and mast cell stabilizer.
Synonyms	Olopatadine-d3 N-Oxide; 11-[3-(Dimethyloxidoamino-d3)propylidene]-6,11-dihydrodibenz[b,e]oxepin-2-acetic Acid
IUPAC Name	(3Z)-3-[2-(carboxymethyl)-6H-benzo[c][1]benzoxepin-11-ylidene]-N-methyl-N-(trideuteriomethyl)propan-1-amine oxide
Related CAS	173174-07-7 (unlabelled) 1246832-94-9 (Olopatadine N-Oxide-[d6])
Canonical SMILES	C[N+](C)(CCC=C1C2=CC=CC=C2COC3=C1C=C(C=C3)CC(=O)O)[O-]
InChI	InChI=1S/C21H23NO4/c1-22(2,25)11-5-8-18-17-7-4-3-6-16(17)14-26-20-10-9-15(12-19(18)20)13-21(23)24/h3-4,6-10,12H,5,11,13-14H2,1-2H3,(H,23,24)/b18-8-/i1D3
InChI Key	TXKZPVWYFNGMCP-IZKBQEDNSA-N
Melting Point	108-112°C (dec.)
Purity	>95%
Solubility	Soluble in Methanol
Appearance	White to Pale Yellow Solid
Storage	Store at -20°C under inert atmosphere