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API Impurities

Sufentanil Citrate - Impurity C

Reference StandardAvailable on request

Order Sufentanil Citrate - Impurity C (CAS 164790-59-4) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Sufentanil Citrate - Impurity C chemical structure
CAS number164790-59-4
FormulaC18H24N2OS
Molar mass316.5 g/mol
Physical formSolid
HS code38229090
InChIKeyQXWYCZZCKVKIHV-UHFFFAOYSA-N
IUPAC name[4-anilino-1-(2-thiophen-2-ylethyl)piperidin-4-yl]methanol

About Sufentanil Citrate - Impurity C

Analytical teams working on Sufentanil use Sufentanil Citrate - Impurity C as a qualified comparison standard. Key data (Reference Standard): CAS 164790-59-4, formula C18H24N2OS and molar mass 316.5 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

Hazard communication follows GHS (Warning: H302, H312 and H332). Our SDS lists exposure controls and first-aid measures.

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. Request pricing online and we confirm availability, documentation and freight to your country.

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

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Sufentanil Citrate - Impurity C
Product nameSufentanil Citrate - Impurity C
Catalogue numberZX-047856
CAS number164790-59-4
IUPAC name[4-anilino-1-(2-thiophen-2-ylethyl)piperidin-4-yl]methanol
Molecular formulaC18H24N2OS
Molar mass316.5 g/mol
Exact mass316.1609
GradeReference Standard
Physical formSolid
XLogP33.3
H-bond donors / acceptors2 / 4
Topological polar surface area63.7 Ų
HS code38229090
InChIKeyQXWYCZZCKVKIHV-UHFFFAOYSA-N
SMILESC1CN(CCC1(CO)NC2=CC=CC=C2)CCC3=CC=CS3
PubChem CID10881633
SynonymsSufentanil Citrate EP Impurity C, (4-(phenylamino)-1-(2-(thiophen-2-yl)ethyl)piperidin-4-yl)methanol, 4-(Phenylamino)-1-(2-(2-thienyl)ethyl)-4-piperidinemethanol, 4-Piperidinemethanol, 4-(phenylamino)-1-(2-(2-thienyl)ethyl)-, 4-Piperidinemethanol, 4-(phenylamino)-1-[2-(2-thienyl)ethyl]-, 4-(Phenylamino)-1-[2-(2-thienyl)theyl]-4-piperidinemethanol

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
  • H312Harmful in contact with skin
  • H332Harmful if inhaled

Precautionary statements P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P362 + P364, 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 C
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 C

Which CAS number identifies Sufentanil Citrate - Impurity C?
Sufentanil Citrate - Impurity C is registered under CAS 164790-59-4. You may also see it listed as Sufentanil Citrate EP Impurity C, (4-(phenylamino)-1-(2-(thiophen-2-yl)ethyl)piperidin-4-yl)methanol, 4-(Phenylamino)-1-(2-(2-thienyl)ethyl)-4-piperidinemethanol. Our catalogue number for this item is ZX-047856.
What are the formula and molar mass of Sufentanil Citrate - Impurity C?
For Sufentanil Citrate - Impurity C, its formula is C18H24N2OS and its molar mass is 316.5 g/mol. The systematic (IUPAC) name is [4-anilino-1-(2-thiophen-2-ylethyl)piperidin-4-yl]methanol. InChIKey QXWYCZZCKVKIHV-UHFFFAOYSA-N lets you match it in any structure database.
How is Sufentanil Citrate - Impurity C used in pharmaceutical QC?
Sufentanil Citrate - Impurity C 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 C?
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 C?
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 C to my country?
Yes. Because Sufentanil Citrate - Impurity C 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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