Olopatadine methanol

Name: Olopatadine methanol
Brand: Vaqora Chemicals
SKU: VQ-032245

About Olopatadine methanol

Vaqora Chemicals supplies Olopatadine methanol, an impurity of Olopatadine registered under CAS number 113835-76-0. Formula C21H25NO2, molecular weight 323.4 g/mol. Its systematic (IUPAC) name is 2-[(11Z)-11-[3-(dimethylamino)propylidene]-6H-benzo[c][1]benzoxepin-2-yl]ethanol.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Olopatadine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Olopatadine methanol in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Olopatadine

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

Olopatadine impurities

Specifications & identifiers

Chemical identifiers
Product name	Olopatadine methanol
Catalogue No.	VQ-032245
CAS Number	113835-76-0
IUPAC name	2-[(11Z)-11-[3-(dimethylamino)propylidene]-6H-benzo[c][1]benzoxepin-2-yl]ethanol
Molecular formula	C₂₁H₂₅NO₂
Molecular weight	323.4 g/mol
Exact mass	323.1885
Grade	Reference Standard
HSN code	38229090
InChIKey	ZKOHNNRBHUBCOD-UWVJOHFNSA-N
SMILES	CN(C)CC/C=C\1/C2=CC=CC=C2COC3=C1C=C(C=C3)CCO
PubChem CID	15749405

Physical properties
Physical form	Solid
LogP (XLogP3)	3.9
H-bond donors / acceptors	1 / 3
TPSA	32.7 Å²

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 Olopatadine methanol?

The CAS Registry Number of Olopatadine methanol is 113835-76-0. It is also known as (11Z)-11-[3-(Dimethylamino)propylidene]-6,11-dihydro-dibenz[b,e]oxepin-2-ethanol, 2-[11-(3-Dimethylamino-propylidene)-6,11-dihydro-dibenzo[b,e]oxepin-2-yl]-ethanol, 2-{(11Z)-11-[3-(Dimethylamino)propylidene]-6,11-dihydrodibenzo[b,e]oxepin-2-yl}ethan-1-ol.

What is the molecular formula and molecular weight of Olopatadine methanol?

Olopatadine methanol has the molecular formula C21H25NO2 and a molecular weight of 323.4 g/mol. Its IUPAC name is 2-[(11Z)-11-[3-(dimethylamino)propylidene]-6H-benzo[c][1]benzoxepin-2-yl]ethanol.

What is Olopatadine methanol used for?

Olopatadine methanol 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 Olopatadine methanol can I order?

We supply Olopatadine methanol 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 Olopatadine methanol?

Yes. Every lot of Olopatadine methanol 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 Olopatadine methanol be shipped internationally?

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