Naproxen Impurity 5

Name: Naproxen Impurity 5
Brand: Vaqora Chemicals
SKU: VQ-044275

About Naproxen Impurity 5

Listed under CAS 358369-77-4, Naproxen Impurity 5 is an impurity of Naproxen available from Vaqora Chemicals. Formula C20H26O8, molecular weight 394.4 g/mol.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Naproxen to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Naproxen Impurity 5 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 Naproxen

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

Naproxen impurities

Specifications & identifiers

Chemical identifiers
Product name	Naproxen Impurity 5
Catalogue No.	VQ-044275
CAS Number	358369-77-4
Molecular formula	C₂₀H₂₆O₈
Molecular weight	394.4 g/mol
Grade	Reference Standard
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 CAS number of Naproxen Impurity 5?

The CAS Registry Number of Naproxen Impurity 5 is 358369-77-4.

What is the molecular formula and molecular weight of Naproxen Impurity 5?

Naproxen Impurity 5 has the molecular formula C20H26O8 and a molecular weight of 394.4 g/mol.

What is Naproxen Impurity 5 used for?

Naproxen Impurity 5 is supplied as a characterised reference material related to Naproxen. 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 Naproxen Impurity 5 can I order?

We supply Naproxen Impurity 5 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 Naproxen Impurity 5?

Yes. Every lot of Naproxen Impurity 5 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 Naproxen Impurity 5 be shipped internationally?

Yes. We export Naproxen Impurity 5 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.