Metamizole Hemi Magnesium

Name: Metamizole Hemi Magnesium
Brand: Vaqora Chemicals
SKU: VQ-031810

About Metamizole Hemi Magnesium

Metamizole Hemi Magnesium is an impurity of Metamizole carrying the CAS registry number 6150-97-6. Its molecular formula is C26H32MgN6O8S2 and its molecular weight is 645.0 g/mol. The IUPAC name is magnesium bis([(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-methylamino]methanesulfonate). It is also known as Metamizole Magnesium or Dopirol.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Pharmaceutical QC and development laboratories use this impurity standard of Metamizole 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.

Vaqora Chemicals supplies Metamizole Hemi Magnesium in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Metamizole

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

Metamizole impurities

Specifications & identifiers

Chemical identifiers
Product name	Metamizole Hemi Magnesium
Catalogue No.	VQ-031810
CAS Number	6150-97-6
IUPAC name	magnesium bis([(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-methylamino]methanesulfonate)
Molecular formula	C₂₆H₃₂MgN₆O₈S₂
Molecular weight	645 g/mol
Exact mass	644.1573
Grade	Reference Standard
HSN code	38229090
InChIKey	NHMUJYOBLYTIKO-UHFFFAOYSA-L
SMILES	CC1=C(C(=O)N(N1C)C2=CC=CC=C2)N(C)CS(=O)(=O)[O-].CC1=C(C(=O)N(N1C)C2=CC=CC=C2)N(C)CS(=O)(=O)[O-].[Mg+2]
PubChem CID	10326858

Physical properties
Physical form	Solid
H-bond donors / acceptors	0 / 12
TPSA	185 Å²
Synonyms	Metamizole Magnesium, Dopirol, Dipyrone magnesium salt, Magnopyrol, Gewalgin, Terapirol, Pyrazolone magnesium, Dipyrone magunesium salt

Safety & hazard information (GHS)

Health hazard

Signal word: Warning

Hazard statements

H361Suspected of damaging fertility or the unborn child
H373May causes damage to organs through prolonged or repeated exposure
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P203, P260, P273, P280, P318, P319, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Metamizole Hemi Magnesium?

The CAS Registry Number of Metamizole Hemi Magnesium is 6150-97-6. It is also known as Metamizole Magnesium, Dopirol, Dipyrone magnesium salt.

What is the molecular formula and molecular weight of Metamizole Hemi Magnesium?

Metamizole Hemi Magnesium has the molecular formula C26H32MgN6O8S2 and a molecular weight of 645 g/mol. Its IUPAC name is magnesium bis([(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-methylamino]methanesulfonate).

What is Metamizole Hemi Magnesium used for?

Metamizole Hemi Magnesium is supplied as a characterised reference material related to Metamizole. 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 Metamizole Hemi Magnesium can I order?

We supply Metamizole Hemi Magnesium 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 Metamizole Hemi Magnesium?

Yes. Every lot of Metamizole Hemi Magnesium 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 Metamizole Hemi Magnesium be shipped internationally?

Yes. Metamizole Hemi Magnesium is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.