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API Impurities

Sufentanil Citrate - Impurity E

Reference StandardAvailable on request

Sufentanil Citrate - Impurity E (CAS 72996-73-7) supplier Zemixal: C19H26N2OS, COA and SDS with every lot, worldwide shipping.

Pack sizes
Sufentanil Citrate - Impurity E chemical structure
CAS number72996-73-7
FormulaC19H26N2OS
Molar mass330.5 g/mol
Physical formSolid
HS code38229090
InChIKeyUBUDUWLTRRWLSI-UHFFFAOYSA-N
IUPAC name4-(methoxymethyl)-N-phenyl-1-(2-thiophen-2-ylethyl)piperidin-4-amine

About Sufentanil Citrate - Impurity E

Sufentanil Citrate - Impurity E belongs to the Sufentanil reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 72996-73-7, formula C19H26N2OS and molar mass 330.5 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Handling and storage

It carries the GHS signal word Danger (H300, H310, H330 and H336), 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. 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.

Reference standards for Sufentanil

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

Sufentanil standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Specifications and identifiers

Specifications of Sufentanil Citrate - Impurity E
Product nameSufentanil Citrate - Impurity E
Catalogue numberZX-047857
CAS number72996-73-7
IUPAC name4-(methoxymethyl)-N-phenyl-1-(2-thiophen-2-ylethyl)piperidin-4-amine
Molecular formulaC19H26N2OS
Molar mass330.5 g/mol
Exact mass330.1766
GradeReference Standard
Physical formSolid
XLogP33.8
H-bond donors / acceptors1 / 4
Topological polar surface area52.7 Ų
HS code38229090
InChIKeyUBUDUWLTRRWLSI-UHFFFAOYSA-N
SMILESCOCC1(CCN(CC1)CCC2=CC=CS2)NC3=CC=CC=C3
PubChem CID15295498
SynonymsSufentanil Citrate EP Impurity E, 4-(Methoxymethyl)-N-phenyl-1-(2-(thiophen-2-yl)ethyl)piperidin-4-amine, 4-(Methoxymethyl)-N-phenyl-1-(2-(2-thienyl)ethyl)-4-piperidinamine, 4-(Methoxymethyl)-N-phenyl-1-(2-(thien-2-yl)ethyl)piperidin-4-amine, 4-Piperidinamine, 4-(methoxymethyl)-N-phenyl-1-(2-(2-thienyl)ethyl)-, 4-(Methoxymethyl)-N-phenyl-1-[2-(2-thienyl)ethyl]-4-piperidinamine, 4-(Methoxymethyl)-N-phenyl-1-[2-(thien-2-yl)ethyl]piperidin-4-amine, 4-(Methoxymethyl)-N-phenyl-1-[2-(thiophen-2-yl)ethyl]piperidin-4-amine, 4-Piperidinamine, 4-(methoxymethyl)-N-phenyl-1-[2-(2-thienyl)ethyl]-, N-(2-Thien-2-ylethyl)-4-(phenylamino)-4-(methoxymethyl)piperidine

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

  • H300Fatal if swallowed
  • H310Fatal in contact with skin
  • H330Fatal if inhaled
  • H336May cause drowsiness or dizziness

Precautionary statements P260, P261, P262, P264, P270, P271, P280, P284, P301 + P316, P302 + P352, P304 + P340, P316, P319, P320, P321, P330, P361 + 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 Sufentanil Citrate - 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 Sufentanil Citrate - Impurity E

Which CAS number identifies Sufentanil Citrate - Impurity E?
Sufentanil Citrate - Impurity E is registered under CAS 72996-73-7. You may also see it listed as Sufentanil Citrate EP Impurity E, 4-(Methoxymethyl)-N-phenyl-1-(2-(thiophen-2-yl)ethyl)piperidin-4-amine, 4-(Methoxymethyl)-N-phenyl-1-(2-(2-thienyl)ethyl)-4-piperidinamine. Our catalogue number for this item is ZX-047857.
What are the formula and molar mass of Sufentanil Citrate - Impurity E?
For Sufentanil Citrate - Impurity E, its formula is C19H26N2OS and its molar mass is 330.5 g/mol. The systematic (IUPAC) name is 4-(methoxymethyl)-N-phenyl-1-(2-thiophen-2-ylethyl)piperidin-4-amine. InChIKey UBUDUWLTRRWLSI-UHFFFAOYSA-N lets you match it in any structure database.
How is Sufentanil Citrate - Impurity E used in pharmaceutical QC?
Sufentanil Citrate - Impurity E is a characterised reference material linked to Sufentanil. 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 Sufentanil Citrate - 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 Sufentanil Citrate - 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 Sufentanil Citrate - Impurity E to my country?
Yes. Because Sufentanil Citrate - 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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