Edaravone Impurity 16

Name: Edaravone Impurity 16
Brand: Zemixal
SKU: ZX-004644

Reference StandardIn stock

Buy Edaravone Impurity 16 (CAS 153952-07-9) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our API Impurities range.

Pack sizes

Edaravone Impurity 16 chemical structure

CAS number153952-07-9

FormulaC₂₀H₁₈N₄O₃

Molar mass362.4 g/mol

Physical formSolid

HS code38229090

Purity95%

InChIKeyULFQMLOOULQSER-UHFFFAOYSA-N

IUPAC name4-hydroxy-5-methyl-4-(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)-2-phenylpyrazol-3-one

About Edaravone Impurity 16

Edaravone Impurity 16 is supplied by Zemixal as a characterised reference material for Edaravone analysis. Key data (Reference Standard): CAS 153952-07-9, formula C20H18N4O3 and molar mass 362.4 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Edaravone

See every impurity, metabolite and related compound we list for this API.

Edaravone standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Edaravone Impurity 16
Product name	Edaravone Impurity 16
Catalogue number	ZX-004644
CAS number	153952-07-9
IUPAC name	4-hydroxy-5-methyl-4-(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)-2-phenylpyrazol-3-one
Molecular formula	C₂₀H₁₈N₄O₃
Molar mass	362.4 g/mol
Exact mass	362.1379
Grade	Reference Standard
Purity / assay	95%
Physical form	Solid
XLogP3	1.6
H-bond donors / acceptors	1 / 5
Topological polar surface area	85.6 Å²
HS code	38229090
InChIKey	ULFQMLOOULQSER-UHFFFAOYSA-N
SMILES	CC1=NN(C(=O)C1C2(C(=NN(C2=O)C3=CC=CC=C3)C)O)C4=CC=CC=C4
PubChem CID	101710855
Synonyms	4-hydroxy-3,3'-dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'(4H,4'H)-dione, 2,2',4,4'-Tetrahydro-4-hydroxy-5,5'-dimethyl-2,2'-diphenyl[4,4'-bi-3H-pyrazole]-3,3'-dione, 4-Hydroxy Bispyrazolone, Edaravone impurity 42, [4,4'-Bi-1H-pyrazol]-5(4H)-one, 4,5'-dihydroxy-3,3'-dimethyl-1,1'-diphenyl-

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Edaravone Impurity 16
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request
250 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Edaravone Impurity 16

Which CAS number identifies Edaravone Impurity 16?

Edaravone Impurity 16 is registered under CAS 153952-07-9. You may also see it listed as 4-hydroxy-3,3'-dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'(4H,4'H)-dione, 2,2',4,4'-Tetrahydro-4-hydroxy-5,5'-dimethyl-2,2'-diphenyl[4,4'-bi-3H-pyrazole]-3,3'-dione, 4-Hydroxy Bispyrazolone. Our catalogue number for this item is ZX-004644.

What are the formula and molar mass of Edaravone Impurity 16?

For Edaravone Impurity 16, its formula is C20H18N4O3 and its molar mass is 362.4 g/mol. The systematic (IUPAC) name is 4-hydroxy-5-methyl-4-(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)-2-phenylpyrazol-3-one. InChIKey ULFQMLOOULQSER-UHFFFAOYSA-N lets you match it in any structure database.

How is Edaravone Impurity 16 used in pharmaceutical QC?

Edaravone Impurity 16 is a characterised reference material linked to Edaravone. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Edaravone Impurity 16?

This listing is Reference Standard grade with 95% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Edaravone Impurity 16?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Edaravone Impurity 16 to my country?

Yes. Edaravone Impurity 16 ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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