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Pharmacopeial Impurities (EP / USP / BP)

Ketoprofen EP Impurity I

Reference StandardAvailable on request

Order Ketoprofen EP Impurity I (CAS 21288-34-6) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
Ketoprofen EP Impurity I chemical structure
CAS number21288-34-6
FormulaC15H11NO
Molar mass221.25 g/mol
Physical formSolid
HS code38229090
InChIKeyMHKMCTCMEDUINO-UHFFFAOYSA-N
IUPAC name2-(3-benzoylphenyl)acetonitrile

About Ketoprofen EP Impurity I

Zemixal lists Ketoprofen EP Impurity I for laboratories that identify, quantify or control Ketoprofen and its related substances. Identity at a glance (Reference Standard): CAS 21288-34-6, formula C15H11NO and molar mass 221.25 g/mol. It is handled as a solid.

Use cases we see most often

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Handling and storage

Classified under GHS with signal word Warning and hazard statements H302. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. 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 Ketoprofen

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

Ketoprofen standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Ketoprofen EP Impurity I
Product nameKetoprofen EP Impurity I
Catalogue numberZX-025245
CAS number21288-34-6
IUPAC name2-(3-benzoylphenyl)acetonitrile
Molecular formulaC15H11NO
Molar mass221.25 g/mol
Exact mass221.0841
GradeReference Standard
Physical formSolid
XLogP32.8
H-bond donors / acceptors0 / 2
Topological polar surface area40.9 Ų
HS code38229090
InChIKeyMHKMCTCMEDUINO-UHFFFAOYSA-N
SMILESC1=CC=C(C=C1)C(=O)C2=CC=CC(=C2)CC#N
PubChem CID88857
Synonyms3-Benzoylbenzeneacetonitrile, Ketoprofen - Impurity I, (3-Benzoylphenyl)ethanenitrile, Benzeneacetonitrile, 3-benzoyl-, 3-Benzoylphenylacetonitrile, (3-Benzoylphenyl)acetonitrile, (m-benzoylphenyl)acetonitrile

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

Precautionary statements P264, P270, P301 + P317, P330, 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 Ketoprofen EP Impurity I
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

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

Questions about Ketoprofen EP Impurity I

Which CAS number identifies Ketoprofen EP Impurity I?
Ketoprofen EP Impurity I is registered under CAS 21288-34-6. You may also see it listed as 3-Benzoylbenzeneacetonitrile, Ketoprofen - Impurity I, (3-Benzoylphenyl)ethanenitrile. Our catalogue number for this item is ZX-025245.
What are the formula and molar mass of Ketoprofen EP Impurity I?
For Ketoprofen EP Impurity I, its formula is C15H11NO and its molar mass is 221.25 g/mol. The systematic (IUPAC) name is 2-(3-benzoylphenyl)acetonitrile. InChIKey MHKMCTCMEDUINO-UHFFFAOYSA-N lets you match it in any structure database.
How is Ketoprofen EP Impurity I used in pharmaceutical QC?
Ketoprofen EP Impurity I is a characterised reference material linked to Ketoprofen. 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 Ketoprofen EP Impurity I?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Ketoprofen EP Impurity I?
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 Ketoprofen EP Impurity I to my country?
Yes. Because Ketoprofen EP Impurity I 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.

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