Edaravone Impurity P3

About Edaravone Impurity P3

Edaravone Impurity P3 is an impurity of Edaravone carrying the CAS registry number 1323485-71-7. Formula C13H16N2O4S, molecular weight 296.34 g/mol. Its systematic (IUPAC) name is 2-(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)propane-2-sulfonic acid. Common synonyms include Edaravone P3 Impurity.

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 Edaravone 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.

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

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

Industries

Related to Edaravone

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

Edaravone impurities

Specifications & identifiers

Chemical identifiers
Product name	Edaravone Impurity P3
Catalogue No.	VQ-004838
CAS Number	1323485-71-7
Other CAS	1322767-63-4
IUPAC name	2-(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)propane-2-sulfonic acid
Molecular formula	C₁₃H₁₆N₂O₄S
Molecular weight	296.34 g/mol
Exact mass	296.0831
Grade	Reference Standard
HSN code	38229090
InChIKey	ZTRMFRPCFQOIBI-UHFFFAOYSA-N
SMILES	CC1=NN(C(=O)C1C(C)(C)S(=O)(=O)O)C2=CC=CC=C2
PubChem CID	118798013

Physical properties
Physical form	Solid
LogP (XLogP3)	0.8
H-bond donors / acceptors	1 / 5
TPSA	95.4 Å²
Synonyms	2-(3-Methyl-5-oxo-1-phenyl-4,5-dihydro-1h-pyrazol-4-yl)propane-2-sulfonic Acid, 4,5-Dihydro-alpha,alpha,3-trimethyl-5-oxo-1-phenyl-1H-pyrazole-4-methanesulfonic acid, Edaravone P3 Impurity, 1H-Pyrazole-4-methanesulfonic acid, 4,5-dihydro-, A,, A,3-trimethyl-5-oxo-1-phenyl-, 2-(3-Methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)propane-2-sulfonicacid

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 Edaravone Impurity P3?

The CAS Registry Number of Edaravone Impurity P3 is 1323485-71-7. It is also known as 2-(3-Methyl-5-oxo-1-phenyl-4,5-dihydro-1h-pyrazol-4-yl)propane-2-sulfonic Acid, 4,5-Dihydro-alpha,alpha,3-trimethyl-5-oxo-1-phenyl-1H-pyrazole-4-methanesulfonic acid, Edaravone P3 Impurity.

What is the molecular formula and molecular weight of Edaravone Impurity P3?

Edaravone Impurity P3 has the molecular formula C13H16N2O4S and a molecular weight of 296.34 g/mol. Its IUPAC name is 2-(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)propane-2-sulfonic acid.

What is Edaravone Impurity P3 used for?

Edaravone Impurity P3 is supplied as a characterised reference material related to Edaravone. 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 Edaravone Impurity P3 can I order?

We supply Edaravone Impurity P3 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 Edaravone Impurity P3?

Yes. Every lot of Edaravone Impurity P3 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 Edaravone Impurity P3 be shipped internationally?

Yes. We export Edaravone Impurity P3 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.