Edaravone Impurity 2

Name: Edaravone Impurity 2
Brand: Vaqora Chemicals
SKU: VQ-004836

About Edaravone Impurity 2

Edaravone Impurity 2 is an impurity of Edaravone carrying the CAS registry number 1357477-99-6. With the molecular formula C13H14N2O6S, it has a molar mass of 326.33 g/mol. Systematically, it is named 2-(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)-2-sulfopropanoic acid. Alternative names: Edaravone Impurity P1 and Edaravone Impurity III.

The product is provided 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.

As a characterised impurity of Edaravone, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Edaravone Impurity 2 is dispatched with a Certificate of Analysis (COA) to destinations worldwide. This item is currently in stock for prompt dispatch.

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 2
Catalogue No.	VQ-004836
CAS Number	1357477-99-6
IUPAC name	2-(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)-2-sulfopropanoic acid
Molecular formula	C₁₃H₁₄N₂O₆S
Molecular weight	326.33 g/mol
Exact mass	326.0573
Grade	Reference Standard
HSN code	38229090
InChIKey	QPTXNUZKOOCRLD-UHFFFAOYSA-N
SMILES	CC1=NN(C(=O)C1C(C)(C(=O)O)S(=O)(=O)O)C2=CC=CC=C2
PubChem CID	71464204

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 7
TPSA	133 Å²
Synonyms	2-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)-2-sulfopropanoic acid, 2-(3-Methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)-2-sulfopropanoic acid, Edaravone Impurity P1, Edaravone Impurity III, 4-(1-Sulfo-1-carboxylethyl) Edaravone, Edaravone P1 Impurity, 2-(3-Methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)-2-sulfopropanoicacid

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 2?

The CAS Registry Number of Edaravone Impurity 2 is 1357477-99-6. It is also known as 2-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)-2-sulfopropanoic acid, 2-(3-Methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)-2-sulfopropanoic acid, Edaravone Impurity P1.

What is the molecular formula and molecular weight of Edaravone Impurity 2?

Edaravone Impurity 2 has the molecular formula C13H14N2O6S and a molecular weight of 326.33 g/mol. Its IUPAC name is 2-(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)-2-sulfopropanoic acid.

What is Edaravone Impurity 2 used for?

Edaravone Impurity 2 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 2 can I order?

We supply Edaravone Impurity 2 in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Edaravone Impurity 2?

Yes. Every lot of Edaravone Impurity 2 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 2 be shipped internationally?

Yes. We export Edaravone Impurity 2 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.