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API Reference Standards

Edaravone

Reference StandardIn stock

Edaravone (CAS 89-25-8) supplier Zemixal: C10H10N2O, COA and SDS with every lot, worldwide shipping. Part of our API Reference Standards range.

Pack sizes
Edaravone chemical structure
CAS number89-25-8
FormulaC10H10N2O
Molar mass174.2 g/mol
Physical formSolid
HS code38229090
InChIKeyQELUYTUMUWHWMC-UHFFFAOYSA-N
IUPAC name5-methyl-2-phenyl-4H-pyrazol-3-one

About Edaravone

Zemixal lists Edaravone for laboratories that identify, quantify or control Edaravone and its related substances. For your records (Reference Standard), the material is defined by CAS 89-25-8, formula C10H10N2O and molar mass 174.2 g/mol. It is handled as a solid.

Use cases we see most often

  • Identification & assay
  • Method development & validation
  • QC reference material

Storage and safety notes

It carries the GHS signal word Warning (H302, H315, H317 and H319), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. Every shipment includes 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

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Specifications and identifiers

Specifications of Edaravone
Product nameEdaravone
Catalogue numberZX-006519
CAS number89-25-8
IUPAC name5-methyl-2-phenyl-4H-pyrazol-3-one
Molecular formulaC10H10N2O
Molar mass174.2 g/mol
Exact mass174.0793
GradeReference Standard
Physical formSolid
XLogP31.3
H-bond donors / acceptors0 / 2
Topological polar surface area32.7 Ų
HS code38229090
InChIKeyQELUYTUMUWHWMC-UHFFFAOYSA-N
SMILESCC1=NN(C(=O)C1)C2=CC=CC=C2
PubChem CID4021
Synonyms3-Methyl-1-phenyl-2-pyrazolin-5-one, 2,4-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one, 1-Phenyl-3-methyl-1H-4,5-dihydropyrazol-5-one, 4,5-Dihydro-3-methyl-5-oxo-1-phenylpyrazole, Methylphenylpyrazolone, Norantipyrine, Norphenazone, Radicut, MCI 186, MCI-186, 1-Phenyl-3-methyl-5-pyrazolone, Developer Z

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H317May cause an allergic skin reaction
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P261, P264, P264 + P265, P270, P271, P272, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Edaravone
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted 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

Which CAS number identifies Edaravone?
Edaravone is registered under CAS 89-25-8. You may also see it listed as 3-Methyl-1-phenyl-2-pyrazolin-5-one, 2,4-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one, 1-Phenyl-3-methyl-1H-4,5-dihydropyrazol-5-one. Our catalogue number for this item is ZX-006519.
What are the formula and molar mass of Edaravone?
For Edaravone, its formula is C10H10N2O and its molar mass is 174.2 g/mol. The systematic (IUPAC) name is 5-methyl-2-phenyl-4H-pyrazol-3-one. InChIKey QELUYTUMUWHWMC-UHFFFAOYSA-N lets you match it in any structure database.
How is Edaravone used in pharmaceutical QC?
Edaravone 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?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Edaravone?
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 to my country?
Yes. Because Edaravone is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 89-25-8

More Edaravone standards

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