N-Nitroso-N-Desmethyl Olopatadine Impurity

Name: N-Nitroso-N-Desmethyl Olopatadine Impurity
Brand: Vaqora Chemicals
SKU: VQ-006987

About N-Nitroso-N-Desmethyl Olopatadine Impurity

N-Nitroso-N-Desmethyl Olopatadine Impurity is a nitrosamine impurity of Olopatadine offered by Vaqora Chemicals, specified at 99.19% purity. The compound has the formula C20H20N2O4, corresponding to a molecular weight of 352.38 g/mol. Alternative names: N-Nitroso Olopatadine N-Desmethyl Impurity.

The product is provided 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.

Laboratories use this nitrosamine standard to develop and validate highly sensitive LC-MS/MS methods, to confirm limits of detection and to document nitrosamine risk assessments in regulatory submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, N-Nitroso-N-Desmethyl Olopatadine Impurity is dispatched with a Certificate of Analysis (COA) to destinations worldwide. Stock is available for quick dispatch.

Typical applications

Nitrosamine risk assessment
Trace LC-MS/MS quantitation
Method validation (AMV)
Regulatory submissions

Industries

Related to Olopatadine

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

Olopatadine impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Nitroso-N-Desmethyl Olopatadine Impurity
Catalogue No.	VQ-006987
Molecular formula	C₂₀H₂₀N₂O₄
Molecular weight	352.38 g/mol
Grade	Reference Standard
Purity / assay	99.19%
HSN code	38229090

Physical properties
Physical form	Solid

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 molecular formula and molecular weight of N-Nitroso-N-Desmethyl Olopatadine Impurity?

N-Nitroso-N-Desmethyl Olopatadine Impurity has the molecular formula C20H20N2O4 and a molecular weight of 352.38 g/mol.

What is N-Nitroso-N-Desmethyl Olopatadine Impurity used for?

N-Nitroso-N-Desmethyl Olopatadine Impurity 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 N-Nitroso-N-Desmethyl Olopatadine Impurity can I order?

We supply N-Nitroso-N-Desmethyl Olopatadine Impurity in Reference Standard (99.19%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with N-Nitroso-N-Desmethyl Olopatadine Impurity?

Yes. Every lot of N-Nitroso-N-Desmethyl Olopatadine Impurity 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 N-Nitroso-N-Desmethyl Olopatadine Impurity be shipped internationally?

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