Metoprolol EP Impurity C maleate salt

Name: Metoprolol EP Impurity C maleate salt
Brand: Vaqora Chemicals
SKU: VQ-044416

About Metoprolol EP Impurity C maleate salt

Vaqora Chemicals supplies Metoprolol EP Impurity C maleate salt, a pharmacopeial impurity of Metoprolol registered under CAS number 1639933-77-9. With the molecular formula C13H19NO3: C4H4O4, it has a molar mass of 327.33 g/mol. Alternative names: Metoprolol EP Impurity C (Oxalate Salt).

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Metoprolol to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Metoprolol

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

Metoprolol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Metoprolol EP Impurity C maleate salt
Catalogue No.	VQ-044416
CAS Number	1639933-77-9
Molecular formula	C₁₃H₁₉NO₃ : C₄H₄O₄
Molecular weight	327.33 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 Metoprolol EP Impurity C maleate salt?

The CAS Registry Number of Metoprolol EP Impurity C maleate salt is 1639933-77-9. It is also known as Metoprolol EP Impurity C (Oxalate Salt), Metoprolol Tartrate - Impurity C (Oxalate Salt).

What is the molecular formula and molecular weight of Metoprolol EP Impurity C maleate salt?

Metoprolol EP Impurity C maleate salt has the molecular formula C13H19NO3 : C4H4O4 and a molecular weight of 327.33 g/mol.

What is Metoprolol EP Impurity C maleate salt used for?

Metoprolol EP Impurity C maleate salt is supplied as a characterised reference material related to Metoprolol. 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 Metoprolol EP Impurity C maleate salt can I order?

We supply Metoprolol EP Impurity C maleate salt 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 Metoprolol EP Impurity C maleate salt?

Yes. Every lot of Metoprolol EP Impurity C maleate salt 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 Metoprolol EP Impurity C maleate salt be shipped internationally?

Yes. We export Metoprolol EP Impurity C maleate salt worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.