5-Ethoxy-3-methyl-1-phenyl-1H-pyrazole

Name: 5-Ethoxy-3-methyl-1-phenyl-1H-pyrazole
Brand: Vaqora Chemicals
SKU: VQ-036869

About 5-Ethoxy-3-methyl-1-phenyl-1H-pyrazole

5-Ethoxy-3-methyl-1-phenyl-1H-pyrazole (CAS 1016-41-7) is an impurity of Edaravone offered by Vaqora Chemicals. With the molecular formula C12H14N2O, it has a molar mass of 202.25 g/mol. Systematically, it is named 5-ethoxy-3-methyl-1-phenylpyrazole. Common synonyms include 1H-Pyrazole, 5-ethoxy-3-methyl-1-phenyl- and Pyrazole, 5-ethoxy-3-methyl-1-phenyl-.

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

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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 5-Ethoxy-3-methyl-1-phenyl-1H-pyrazole is dispatched with a Certificate of Analysis (COA) to destinations 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	5-Ethoxy-3-methyl-1-phenyl-1H-pyrazole
Catalogue No.	VQ-036869
CAS Number	1016-41-7
IUPAC name	5-ethoxy-3-methyl-1-phenylpyrazole
Molecular formula	C₁₂H₁₄N₂O
Molecular weight	202.25 g/mol
Exact mass	202.1106
Grade	Reference Standard
HSN code	38229090
InChIKey	HIXKUHSBZQQDHA-UHFFFAOYSA-N
SMILES	CCOC1=CC(=NN1C2=CC=CC=C2)C
PubChem CID	555100

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	0 / 2
TPSA	27.1 Å²
Synonyms	1H-Pyrazole, 5-ethoxy-3-methyl-1-phenyl-, Pyrazole, 5-ethoxy-3-methyl-1-phenyl-, 1-phenyl-3-methyl-5-ethoxypyrazole, 3-Methyl-1-phenyl-5-ethoxypyrazole, 5-ethoxy-3-methyl-1-phenyl-pyrazole, Ethyl 3-methyl-1-phenyl-1H-pyrazol-5-yl ether #

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 5-Ethoxy-3-methyl-1-phenyl-1H-pyrazole?

The CAS Registry Number of 5-Ethoxy-3-methyl-1-phenyl-1H-pyrazole is 1016-41-7. It is also known as 1H-Pyrazole, 5-ethoxy-3-methyl-1-phenyl-, Pyrazole, 5-ethoxy-3-methyl-1-phenyl-, 1-phenyl-3-methyl-5-ethoxypyrazole.

What is the molecular formula and molecular weight of 5-Ethoxy-3-methyl-1-phenyl-1H-pyrazole?

5-Ethoxy-3-methyl-1-phenyl-1H-pyrazole has the molecular formula C12H14N2O and a molecular weight of 202.25 g/mol. Its IUPAC name is 5-ethoxy-3-methyl-1-phenylpyrazole.

What is 5-Ethoxy-3-methyl-1-phenyl-1H-pyrazole used for?

5-Ethoxy-3-methyl-1-phenyl-1H-pyrazole 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 5-Ethoxy-3-methyl-1-phenyl-1H-pyrazole can I order?

We supply 5-Ethoxy-3-methyl-1-phenyl-1H-pyrazole 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 5-Ethoxy-3-methyl-1-phenyl-1H-pyrazole?

Yes. Every lot of 5-Ethoxy-3-methyl-1-phenyl-1H-pyrazole 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 5-Ethoxy-3-methyl-1-phenyl-1H-pyrazole be shipped internationally?

Yes. We export 5-Ethoxy-3-methyl-1-phenyl-1H-pyrazole worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.