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Pharmacopeial Impurities (EP / USP / BP)

Clotrimazole EP Impurity F

Reference StandardAvailable on request

Clotrimazole EP Impurity F (CAS 15469-97-3) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
Clotrimazole EP Impurity F chemical structure
CAS number15469-97-3
FormulaC22H18N2
Molar mass310.4 g/mol
Physical formSolid
HS code38229090
InChIKeyNPZDCTUDQYGYQD-UHFFFAOYSA-N
IUPAC name1-tritylimidazole

About Clotrimazole EP Impurity F

Clotrimazole EP Impurity F belongs to the Clotrimazole reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 15469-97-3, formula C22H18N2 and molar mass 310.4 g/mol. It is handled as a solid.

Where it is used

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

Storage and safety notes

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

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

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

Clotrimazole 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 Clotrimazole EP Impurity F
Product nameClotrimazole EP Impurity F
Catalogue numberZX-021275
CAS number15469-97-3
IUPAC name1-tritylimidazole
Molecular formulaC22H18N2
Molar mass310.4 g/mol
Exact mass310.147
GradeReference Standard
Physical formSolid
XLogP34.4
H-bond donors / acceptors0 / 1
Topological polar surface area17.8 Ų
HS code38229090
InChIKeyNPZDCTUDQYGYQD-UHFFFAOYSA-N
SMILESC1=CC=C(C=C1)C(C2=CC=CC=C2)(C3=CC=CC=C3)N4C=CN=C4
PubChem CID618231
SynonymsClotrimazole - Impurity F, 1-(Triphenylmethyl)imidazole, N-Tritylimidazole, 1-(triphenylmethyl)-1H-imidazole, 1H-Imidazole, 1-(triphenylmethyl)-, CDD-3501, 1-Trityl-1H-imidazole, 1-Trityl-1H-imidazole #, Clotrimazole Impurity F, 1-triphenylmethylimidazole, 1-(Triphenylmethyl)-1H-imidazole (Deschloroclotrimazole), 1-tritylimidazol

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

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + 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 Clotrimazole EP Impurity F
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 Clotrimazole EP Impurity F

Which CAS number identifies Clotrimazole EP Impurity F?
Clotrimazole EP Impurity F is registered under CAS 15469-97-3. You may also see it listed as Clotrimazole - Impurity F, 1-(Triphenylmethyl)imidazole, N-Tritylimidazole. Our catalogue number for this item is ZX-021275.
What are the formula and molar mass of Clotrimazole EP Impurity F?
For Clotrimazole EP Impurity F, its formula is C22H18N2 and its molar mass is 310.4 g/mol. The systematic (IUPAC) name is 1-tritylimidazole. InChIKey NPZDCTUDQYGYQD-UHFFFAOYSA-N lets you match it in any structure database.
How is Clotrimazole EP Impurity F used in pharmaceutical QC?
Clotrimazole EP Impurity F is a characterised reference material linked to Clotrimazole. 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 Clotrimazole EP Impurity F?
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 Clotrimazole EP Impurity F?
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 Clotrimazole EP Impurity F to my country?
Yes. Because Clotrimazole EP Impurity F 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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