Metoprolol Fumarate

Name: Metoprolol Fumarate
Brand: Vaqora Chemicals
SKU: VQ-049096

About Metoprolol Fumarate

Metoprolol Fumarate is a high-purity reference standard of Metoprolol carrying the CAS registry number 119637-66-0. Its molecular formula is C34H54N2O10 and its molecular weight is 650.8 g/mol. Common synonyms include Lopresor OROS and CGP 2175C.

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. Good laboratory practice and suitable PPE are recommended during handling.

Laboratories use this Metoprolol standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Metoprolol Fumarate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Metoprolol

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

Metoprolol impurities

Specifications & identifiers

Chemical identifiers
Product name	Metoprolol Fumarate
Catalogue No.	VQ-049096
CAS Number	119637-66-0
IUPAC name	(E)-but-2-enedioic acid;bis(1-[4-(2-methoxyethyl)phenoxy]-3-(propan-2-ylamino)propan-2-ol)
Molecular formula	C₃₄H₅₄N₂O₁₀
Molecular weight	650.8 g/mol
Exact mass	650.3778
Grade	Reference Standard
HSN code	38229090
InChIKey	BRIPGNJWPCKDQZ-WXXKFALUSA-N
SMILES	CC(C)NCC(COC1=CC=C(C=C1)CCOC)O.CC(C)NCC(COC1=CC=C(C=C1)CCOC)O.C(=C/C(=O)O)\C(=O)O
PubChem CID	6440651

Physical properties
Physical form	Solid
H-bond donors / acceptors	6 / 12
TPSA	176 Å²
Synonyms	Lopresor OROS, CGP 2175C, Lopressor ORO, (+-)-1-(Isopropylamino)-3-(p-(2-methoxyethyl)phenoxy)-2-propanol fumarate (2:1) (salt), CGP-2175C, 1-(isopropylamino)-3-(4-(2-methoxyethyl)phenoxy)propan-2-ol hemifumarate, Metoprolol hemifumarate, 80274-67-5 (fumarate), (RS)-metoprolol fumarate, 1-(Isopropylamino)-3-(4-(2-methoxyethyl)phenoxy)propan-2-ol fumarate(2:1), 1-[4-(2-Methoxyethyl)phenoxy]-3-(propan-2-ylamino)propan-2-ol hemifumarate

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 Fumarate?

The CAS Registry Number of Metoprolol Fumarate is 119637-66-0. It is also known as Lopresor OROS, CGP 2175C, Lopressor ORO.

What is the molecular formula and molecular weight of Metoprolol Fumarate?

Metoprolol Fumarate has the molecular formula C34H54N2O10 and a molecular weight of 650.8 g/mol.

What is Metoprolol Fumarate used for?

Metoprolol Fumarate 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 Fumarate can I order?

We supply Metoprolol Fumarate 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 Fumarate?

Yes. Every lot of Metoprolol Fumarate 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 Fumarate be shipped internationally?

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