(E)-Olopatadine

Name: (E)-Olopatadine
Brand: Vaqora Chemicals
SKU: VQ-023335

About (E)-Olopatadine

Listed under CAS 113806-06-7, (E)-Olopatadine is a high-purity reference standard of Olopatadine available from Vaqora Chemicals. Formula C21H23NO3, molecular weight 337.4 g/mol. Systematically, it is named 2-[(11E)-11-[3-(dimethylamino)propylidene]-6H-benzo[c][1]benzoxepin-2-yl]acetic acid. Common synonyms include Olopatadine E-Isomer and Olopatadine, (E)-.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a reference sample of Olopatadine, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies (E)-Olopatadine in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Olopatadine

View every impurity, metabolite and intermediate we list for Olopatadine.

Olopatadine impurities

Specifications & identifiers

Chemical identifiers
Product name	(E)-Olopatadine
Catalogue No.	VQ-023335
CAS Number	113806-06-7
IUPAC name	2-[(11E)-11-[3-(dimethylamino)propylidene]-6H-benzo[c][1]benzoxepin-2-yl]acetic acid
Molecular formula	C₂₁H₂₃NO₃
Molecular weight	337.4 g/mol
Exact mass	337.1678
Grade	Reference Standard
HSN code	38229090
InChIKey	JBIMVDZLSHOPLA-QGMBQPNBSA-N
SMILES	CN(C)CC/C=C/1\C2=CC=CC=C2COC3=C1C=C(C=C3)CC(=O)O
PubChem CID	5284599

Physical properties
Physical form	Solid
LogP (XLogP3)	1.5
H-bond donors / acceptors	1 / 4
TPSA	49.8 Å²
Synonyms	Olopatadine E-Isomer, Olopatadine, (E)-, 11-((E)-3-(Dimethylamino)propylidene)-6,11-dihydrodibenz(b,E)oxepin-2-acetic acid, Dibenz(b,E)oxepin-2-acetic acid, 11-(3-(dimethylamino)propylidene)-6,11-dihydro-, (11E)-, (11E)-11-[3-(Dimethylamino)propylidene]-6,11-dihydrodibenz[b,e]oxepin-2-acetic Acid, Olopatadine E-, (11E)-11-(3-(Dimethylamino)propylidene)-6,11-dihydrodibenz(b,e)oxepin-2-acetic acid, (E)-2-(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, (Z)-2-(11-(3-(Dimethylamino)propylidene)-6,11-dihydrodibenzo[b,e]oxepin-2-yl)acetic acid, (E)-11-[3-(Dimethylamino)propylidene]-6,11-dihydrodibenzo[b,e]oxepine-2-acetic Acid, [11-(3-Dimethylamino-propylidene)-6,11-dihydro-dibenzo[b,e]oxepin-2-yl]-acetic acid

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of (E)-Olopatadine?

The CAS Registry Number of (E)-Olopatadine is 113806-06-7. It is also known as Olopatadine E-Isomer, Olopatadine, (E)-, 11-((E)-3-(Dimethylamino)propylidene)-6,11-dihydrodibenz(b,E)oxepin-2-acetic acid.

What is the molecular formula and molecular weight of (E)-Olopatadine?

(E)-Olopatadine has the molecular formula C21H23NO3 and a molecular weight of 337.4 g/mol. Its IUPAC name is 2-[(11E)-11-[3-(dimethylamino)propylidene]-6H-benzo[c][1]benzoxepin-2-yl]acetic acid.

What is (E)-Olopatadine used for?

(E)-Olopatadine is supplied as a characterised reference material related to Olopatadine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of (E)-Olopatadine can I order?

We supply (E)-Olopatadine in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (E)-Olopatadine?

Yes. Every lot of (E)-Olopatadine is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can (E)-Olopatadine be shipped internationally?

Yes. We export (E)-Olopatadine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.