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Pharmacopeial Impurities (EP / USP / BP)

Fentanyl EP Impurity A

Reference StandardAvailable on request

Fentanyl EP Impurity A (CAS 1233011-07-8) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Quotes within one business day.

Pack sizes
Fentanyl EP Impurity A chemical structure
CAS number1233011-07-8
FormulaC22H28N2O2
Molar mass352.5 g/mol
Physical formSolid
HS code38229090
InChIKeyRYSCOBQROPDNKR-UHFFFAOYSA-N
IUPAC nameN-[1-oxido-1-(2-phenylethyl)piperidin-1-ium-4-yl]-N-phenylpropanamide

About Fentanyl EP Impurity A

Zemixal supplies Fentanyl EP Impurity A within its impurities & Reference Standards portfolio. Key data (Reference Standard): CAS 1233011-07-8, formula C22H28N2O2 and molar mass 352.5 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

Storage and safety notes

Classified under GHS with signal word Danger and hazard statements H301. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Fentanyl EP Impurity A
Product nameFentanyl EP Impurity A
Catalogue numberZX-047816
CAS number1233011-07-8
IUPAC nameN-[1-oxido-1-(2-phenylethyl)piperidin-1-ium-4-yl]-N-phenylpropanamide
Molecular formulaC22H28N2O2
Molar mass352.5 g/mol
Exact mass352.2151
GradeReference Standard
Physical formSolid
XLogP33.5
H-bond donors / acceptors0 / 2
Topological polar surface area38.4 Ų
HS code38229090
InChIKeyRYSCOBQROPDNKR-UHFFFAOYSA-N
SMILESCCC(=O)N(C1CC[N+](CC1)(CCC2=CC=CC=C2)[O-])C3=CC=CC=C3
PubChem CID27282486
SynonymsFentanyl Impurity A, 1-Phenethyl-4-(N-phenylpropionamido)piperidine 1-oxide, cis-1-Phenethyl-4-(N-phenylpropanamido)piperidine-1-oxide, N-Phenyl-N-[cis,trans-1-oxido-1-(2-phenylethyl)piperidin-4-yl]propanamide, N-phenyl-N-(1-oxido-1-(2-phenylethyl)piperidin-4-yl)propa namide, N-[1-oxido-1-(2-phenylethyl)piperidin-1-ium-4-yl]-N-phenyl-propanamide, N-[1-Oxo-1-(2-phenylethyl)-1lambda~5~-piperidin-4-yl]-N-phenylpropanamide

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity

Signal word Danger

  • H301Toxic if swallowed

Precautionary statements P264, P270, P301 + P316, P321, P330, 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 Fentanyl EP Impurity A
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 Fentanyl EP Impurity A

Which CAS number identifies Fentanyl EP Impurity A?
Fentanyl EP Impurity A is registered under CAS 1233011-07-8. You may also see it listed as Fentanyl Impurity A, 1-Phenethyl-4-(N-phenylpropionamido)piperidine 1-oxide, cis-1-Phenethyl-4-(N-phenylpropanamido)piperidine-1-oxide. Our catalogue number for this item is ZX-047816.
What are the formula and molar mass of Fentanyl EP Impurity A?
For Fentanyl EP Impurity A, its formula is C22H28N2O2 and its molar mass is 352.5 g/mol. The systematic (IUPAC) name is N-[1-oxido-1-(2-phenylethyl)piperidin-1-ium-4-yl]-N-phenylpropanamide. InChIKey RYSCOBQROPDNKR-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Fentanyl EP Impurity A?
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 Fentanyl EP Impurity A?
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 Fentanyl EP Impurity A to my country?
Yes. Because Fentanyl EP Impurity A 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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