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Pharmacopeial Impurities (EP / USP / BP)

Ciprofloxacin EP Impurity E

Reference StandardIn stock

Order Ciprofloxacin EP Impurity E (CAS 105394-83-0) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Ciprofloxacin EP Impurity E chemical structure
CAS number105394-83-0
FormulaC16H18FN3O
Molar mass287.33 g/mol
Physical formSolid
HS code38229090
InChIKeyQDYUSAJJDOBXBM-UHFFFAOYSA-N
IUPAC name1-cyclopropyl-6-fluoro-7-piperazin-1-ylquinolin-4-one

About Ciprofloxacin EP Impurity E

Analytical teams working on Ciprofloxacin use Ciprofloxacin EP Impurity E as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 105394-83-0, formula C16H18FN3O and molar mass 287.33 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: H302). 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. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Ciprofloxacin

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

Ciprofloxacin 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 Ciprofloxacin EP Impurity E
Product nameCiprofloxacin EP Impurity E
Catalogue numberZX-005639
CAS number105394-83-0
IUPAC name1-cyclopropyl-6-fluoro-7-piperazin-1-ylquinolin-4-one
Molecular formulaC16H18FN3O
Molar mass287.33 g/mol
Exact mass287.1434
GradeReference Standard
Physical formSolid
XLogP30.9
H-bond donors / acceptors1 / 5
Topological polar surface area35.6 Ų
HS code38229090
InChIKeyQDYUSAJJDOBXBM-UHFFFAOYSA-N
SMILESC1CC1N2C=CC(=O)C3=CC(=C(C=C32)N4CCNCC4)F
PubChem CID9838858
Synonyms1-Cyclopropyl-6-fluoro-7-(1-piperazinyl)-4(1H)-quinolinone, 1-cyclopropyl-6-fluoro-7-(piperazin-1-yl)quinolin-4(1H)-one, Decarboxyciprofloxacin, Decarboxy Ciprofloxacin, Ciprofloxacin Impurity E, 4(1H)-Quinolinone, 1-cyclopropyl-6-fluoro-7-(1-piperazinyl)-, 1-cyclopropyl-6-fluoro-7-(, 1-cyclopropyl-6-fluoro-7-piperazin-1-yl-quinolin-4-one, 1-cyclopropyl-6-fluoro-7-(piperazin-1-yl)-1,4-dihydroquinolin-4-one, Ciprofloxacin hydrochloride impurity E, 1-Cyclopropyl-6-fluoro-1,4-dihydr o-4-oxo--7-(piperazin-1-yl)quinoline

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 Ciprofloxacin 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 Ciprofloxacin EP Impurity E

Which CAS number identifies Ciprofloxacin EP Impurity E?
Ciprofloxacin EP Impurity E is registered under CAS 105394-83-0. You may also see it listed as 1-Cyclopropyl-6-fluoro-7-(1-piperazinyl)-4(1H)-quinolinone, 1-cyclopropyl-6-fluoro-7-(piperazin-1-yl)quinolin-4(1H)-one, Decarboxyciprofloxacin. Our catalogue number for this item is ZX-005639.
What are the formula and molar mass of Ciprofloxacin EP Impurity E?
For Ciprofloxacin EP Impurity E, its formula is C16H18FN3O and its molar mass is 287.33 g/mol. The systematic (IUPAC) name is 1-cyclopropyl-6-fluoro-7-piperazin-1-ylquinolin-4-one. InChIKey QDYUSAJJDOBXBM-UHFFFAOYSA-N lets you match it in any structure database.
How is Ciprofloxacin EP Impurity E used in pharmaceutical QC?
Ciprofloxacin EP Impurity E is a characterised reference material linked to Ciprofloxacin. 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 Ciprofloxacin 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 Ciprofloxacin 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 Ciprofloxacin EP Impurity E to my country?
Yes. Because Ciprofloxacin 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.

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