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Pharmacopeial Impurities (EP / USP / BP)

Propyphenazone EP Impurity C

Reference StandardAvailable on request

Buy Propyphenazone EP Impurity C (CAS 2731375-50-9) from Zemixal: C17H24N2O, COA and SDS with every lot, worldwide shipping.

Pack sizes
Propyphenazone EP Impurity C chemical structure
CAS number2731375-50-9
FormulaC17H24N2O
Molar mass272.4 g/mol
Physical formSolid
HS code38229090
InChIKeyAHKJXHYOTWRIKD-UHFFFAOYSA-N
IUPAC name1,5-dimethyl-4-(4-methylpentan-2-yl)-2-phenylpyrazol-3-one

About Propyphenazone EP Impurity C

Analytical teams working on Propyhenazone use Propyphenazone EP Impurity C as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 2731375-50-9, formula C17H24N2O and molar mass 272.4 g/mol. It is handled as a solid.

Typical applications

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

Storage and safety notes

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Propyhenazone

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

Propyhenazone 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 Propyphenazone EP Impurity C
Product namePropyphenazone EP Impurity C
Catalogue numberZX-036062
CAS number2731375-50-9
IUPAC name1,5-dimethyl-4-(4-methylpentan-2-yl)-2-phenylpyrazol-3-one
Molecular formulaC17H24N2O
Molar mass272.4 g/mol
Exact mass272.1889
GradeReference Standard
Physical formSolid
XLogP33.1
H-bond donors / acceptors0 / 2
Topological polar surface area23.6 Ų
HS code38229090
InChIKeyAHKJXHYOTWRIKD-UHFFFAOYSA-N
SMILESCC1=C(C(=O)N(N1C)C2=CC=CC=C2)C(C)CC(C)C
PubChem CID129318343
SynonymsPropyphenazone - Impurity C, 4-[(1RS)-1,3-Dimethylbutyl]-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one, 4-[(1RS)-1,3-dimethylbutyl]-1,5-dimethyl-2-phenyl-1,2- dihydro-3H-pyrazol-3-one

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 Propyphenazone EP Impurity C
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 Propyphenazone EP Impurity C

Which CAS number identifies Propyphenazone EP Impurity C?
Propyphenazone EP Impurity C is registered under CAS 2731375-50-9. You may also see it listed as Propyphenazone - Impurity C, 4-[(1RS)-1,3-Dimethylbutyl]-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one, 4-[(1RS)-1,3-dimethylbutyl]-1,5-dimethyl-2-phenyl-1,2- dihydro-3H-pyrazol-3-one. Our catalogue number for this item is ZX-036062.
What are the formula and molar mass of Propyphenazone EP Impurity C?
For Propyphenazone EP Impurity C, its formula is C17H24N2O and its molar mass is 272.4 g/mol. The systematic (IUPAC) name is 1,5-dimethyl-4-(4-methylpentan-2-yl)-2-phenylpyrazol-3-one. InChIKey AHKJXHYOTWRIKD-UHFFFAOYSA-N lets you match it in any structure database.
How is Propyphenazone EP Impurity C used in pharmaceutical QC?
Propyphenazone EP Impurity C is a characterised reference material linked to Propyhenazone. 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 Propyphenazone EP Impurity C?
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 Propyphenazone EP Impurity C?
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 Propyphenazone EP Impurity C to my country?
Yes. Because Propyphenazone EP Impurity C 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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