Edaravone Dimer Impurity
Synonyms: 4,4'-(Ethane-1,1-diyl)bis(3-methyl-1-phenyl-1H-pyrazol-5(4H)-one) · 4,4'-Ethylidenebis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one]
Edaravone Dimer Impurity (CAS 82772-85-8) – Edaravone impurity standard. C22H22N4O2, MW 374.44. COA included. Worldwide shipping from Vaqora Chemicals.
About Edaravone Dimer Impurity
Listed under CAS 82772-85-8, Edaravone Dimer Impurity is an impurity of Edaravone available from Vaqora Chemicals. The compound has the formula C22H22N4O2, corresponding to a molecular weight of 374.44 g/mol.
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. It is used across pharmaceutical manufacturing and academic and industrial research.
We offer Edaravone Dimer Impurity in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. Stock is available for quick dispatch.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Industries
View every impurity, metabolite and intermediate we list for Edaravone.
Edaravone impuritiesSpecifications & identifiers
| Product name | Edaravone Dimer Impurity |
|---|---|
| Catalogue No. | VQ-004832 |
| CAS Number | 82772-85-8 |
| Molecular formula | C22H22N4O2 |
| Molecular weight | 374.44 g/mol |
| Grade | Reference Standard |
| HSN code | 38229090 |
| Physical form | Solid |
|---|
Documents
Frequently asked questions
What is the CAS number of Edaravone Dimer Impurity?
The CAS Registry Number of Edaravone Dimer Impurity is 82772-85-8. It is also known as 4,4'-(Ethane-1,1-diyl)bis(3-methyl-1-phenyl-1H-pyrazol-5(4H)-one), 4,4'-Ethylidenebis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one].
What is the molecular formula and molecular weight of Edaravone Dimer Impurity?
Edaravone Dimer Impurity has the molecular formula C22H22N4O2 and a molecular weight of 374.44 g/mol.
What is Edaravone Dimer Impurity used for?
Edaravone Dimer Impurity 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 Dimer Impurity can I order?
We supply Edaravone Dimer Impurity 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 Dimer Impurity?
Yes. Every lot of Edaravone Dimer Impurity 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 Dimer Impurity be shipped internationally?
Yes. We export Edaravone Dimer Impurity worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about Edaravone Dimer Impurity
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