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Pharmacopeial Impurities (EP / USP / BP)

Clotrimazole EP Impurity E

Reference StandardAvailable on request

Clotrimazole EP Impurity E (CAS 5162-03-8) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-028717.

Pack sizes
Clotrimazole EP Impurity E chemical structure
CAS number5162-03-8
FormulaC13H9ClO
Molar mass216.66 g/mol
Physical formSolid
HS code38229090
InChIKeyVMHYWKBKHMYRNF-UHFFFAOYSA-N
IUPAC name(2-chlorophenyl)-phenylmethanone

About Clotrimazole EP Impurity E

Clotrimazole EP Impurity E is supplied by Zemixal as a characterised reference material for Clotrimazole analysis. Key data (Reference Standard): CAS 5162-03-8, formula C13H9ClO and molar mass 216.66 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Safe handling

It carries the GHS signal word Warning (H302, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. 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 E
Product nameClotrimazole EP Impurity E
Catalogue numberZX-028717
CAS number5162-03-8
IUPAC name(2-chlorophenyl)-phenylmethanone
Molecular formulaC13H9ClO
Molar mass216.66 g/mol
Exact mass216.0342
GradeReference Standard
Physical formSolid
XLogP34
H-bond donors / acceptors0 / 1
Topological polar surface area17.1 Ų
HS code38229090
InChIKeyVMHYWKBKHMYRNF-UHFFFAOYSA-N
SMILESC1=CC=C(C=C1)C(=O)C2=CC=CC=C2Cl
PubChem CID78838
Synonyms2-Chlorobenzophenone, Clotrimazole - Impurity E, o-Chlorobenzophenone, Methanone, (2-chlorophenyl)phenyl-, Benzophenone, 2-chloro-, (2-Chlorophenyl)phenylmethanone, 2-Chlorobenyl phenyl ketone, Benzophenone, 2-chloro-(6CI,7CI,8CI), (2-Chlorophenyl)(phenyl)methanone, 2-chlorophenyl phenyl ketone, (2-Chlorophenyl)phenylmethanone (2-Chlorobenzophenone), (2-Chloro-phenyl)-phenyl-methanone

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
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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 E
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 E

Which CAS number identifies Clotrimazole EP Impurity E?
Clotrimazole EP Impurity E is registered under CAS 5162-03-8. You may also see it listed as 2-Chlorobenzophenone, Clotrimazole - Impurity E, o-Chlorobenzophenone. Our catalogue number for this item is ZX-028717.
What are the formula and molar mass of Clotrimazole EP Impurity E?
For Clotrimazole EP Impurity E, its formula is C13H9ClO and its molar mass is 216.66 g/mol. The systematic (IUPAC) name is (2-chlorophenyl)-phenylmethanone. InChIKey VMHYWKBKHMYRNF-UHFFFAOYSA-N lets you match it in any structure database.
How is Clotrimazole EP Impurity E used in pharmaceutical QC?
Clotrimazole EP Impurity E 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 E?
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 E?
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 E to my country?
Yes. Because Clotrimazole EP Impurity E 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 5162-03-8

More Clotrimazole standards

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