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Pharmacopeial Impurities (EP / USP / BP)

Duloxetine EP Impurity F (oxalate)

Reference StandardAvailable on request

Duloxetine EP Impurity F (oxalate) (CAS 2379325-42-3) supplier Zemixal: C20H21NO5S, COA and SDS with every lot, worldwide shipping.

Pack sizes
Duloxetine EP Impurity F (oxalate) chemical structure
CAS number2379325-42-3
FormulaC20H21NO5S
Molar mass387.5 g/mol
Physical formSolid
HS code38229090
InChIKeyLDKLJPXLAAGCEL-LMOVPXPDSA-N
IUPAC name(3S)-N-methyl-3-naphthalen-1-yloxy-3-thiophen-3-ylpropan-1-amine;oxalic acid

About Duloxetine EP Impurity F (oxalate)

Duloxetine EP Impurity F (oxalate) belongs to the Duloxetine reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 2379325-42-3, formula C20H21NO5S and molar mass 387.5 g/mol. It is handled as a solid.

Typical applications

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes 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 Duloxetine

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

Duloxetine 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 Duloxetine EP Impurity F (oxalate)
Product nameDuloxetine EP Impurity F (oxalate)
Catalogue numberZX-024404
CAS number2379325-42-3
IUPAC name(3S)-N-methyl-3-naphthalen-1-yloxy-3-thiophen-3-ylpropan-1-amine;oxalic acid
Molecular formulaC20H21NO5S
Molar mass387.5 g/mol
Exact mass387.114
GradeReference Standard
Physical formSolid
H-bond donors / acceptors3 / 7
Topological polar surface area124 Ų
HS code38229090
InChIKeyLDKLJPXLAAGCEL-LMOVPXPDSA-N
SMILESCNCC[C@@H](C1=CSC=C1)OC2=CC=CC3=CC=CC=C32.C(=O)(C(=O)O)O
PubChem CID171394277
SynonymsDuloxetine USP Related Compound F(oxalate salt), Duloxetine EP Impurity F (Oxalate Salt), Duloxetine EP Impurity F, Duloxetine Hydrochloride - Impurity F (Oxalic acid), Duloxetine 3-Thiophene Isomer, Duloxetine Impurity 40, Duloxetine impurity F Oxalate

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Duloxetine EP Impurity F (oxalate)
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 Duloxetine EP Impurity F (oxalate)

Which CAS number identifies Duloxetine EP Impurity F (oxalate)?
Duloxetine EP Impurity F (oxalate) is registered under CAS 2379325-42-3. You may also see it listed as Duloxetine USP Related Compound F(oxalate salt), Duloxetine EP Impurity F (Oxalate Salt), Duloxetine EP Impurity F. Our catalogue number for this item is ZX-024404.
What are the formula and molar mass of Duloxetine EP Impurity F (oxalate)?
For Duloxetine EP Impurity F (oxalate), its formula is C20H21NO5S and its molar mass is 387.5 g/mol. InChIKey LDKLJPXLAAGCEL-LMOVPXPDSA-N lets you match it in any structure database.
How is Duloxetine EP Impurity F (oxalate) used in pharmaceutical QC?
Duloxetine EP Impurity F (oxalate) is a characterised reference material linked to Duloxetine. 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 Duloxetine EP Impurity F (oxalate)?
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 Duloxetine EP Impurity F (oxalate)?
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 Duloxetine EP Impurity F (oxalate) to my country?
Yes. Duloxetine EP Impurity F (oxalate) ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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