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API Impurities

Duloxetine Impurity 5 (Freebase)

Reference StandardAvailable on request

Order Duloxetine Impurity 5 (Freebase) (CAS 667465-15-8) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Duloxetine Impurity 5 (Freebase) chemical structure
CAS number667465-15-8
FormulaC8H11NOS
Molar mass169.25 g/mol
Physical formSolid
HS code38229090
InChIKeySCZYZJNFEJZSAQ-UHFFFAOYSA-N
IUPAC name3-(methylamino)-1-thiophen-2-ylpropan-1-one

About Duloxetine Impurity 5 (Freebase)

Zemixal lists Duloxetine Impurity 5 (Freebase) for laboratories that identify, quantify or control Duloxetine and its related substances. Key data (Reference Standard): CAS 667465-15-8, formula C8H11NOS and molar mass 169.25 g/mol. It is handled as a solid.

Where it is used

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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Duloxetine

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

Duloxetine standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of Duloxetine Impurity 5 (Freebase)
Product nameDuloxetine Impurity 5 (Freebase)
Catalogue numberZX-004641
CAS number667465-15-8
Other CAS numbers645411-16-1
IUPAC name3-(methylamino)-1-thiophen-2-ylpropan-1-one
Molecular formulaC8H11NOS
Molar mass169.25 g/mol
Exact mass169.0561
GradeReference Standard
Physical formSolid
XLogP30.8
H-bond donors / acceptors1 / 3
Topological polar surface area57.3 Ų
HS code38229090
InChIKeySCZYZJNFEJZSAQ-UHFFFAOYSA-N
SMILESCNCCC(=O)C1=CC=CS1
PubChem CID10035873
Synonyms3-(Methylamino)-1-(2-thienyl)-1-propanone, 3-(Methylamino)-1-(thiophen-2-yl)propan-1-one, 1-Propanone, 3-(methylamino)-1-(2-thienyl)-, Duloxetine Impurity 63, 3-methylamino-1-(2-thienyl)-1-propanone

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 Impurity 5 (Freebase)
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 Impurity 5 (Freebase)

Which CAS number identifies Duloxetine Impurity 5 (Freebase)?
Duloxetine Impurity 5 (Freebase) is registered under CAS 667465-15-8. You may also see it listed as 3-(Methylamino)-1-(2-thienyl)-1-propanone, 3-(Methylamino)-1-(thiophen-2-yl)propan-1-one, 1-Propanone, 3-(methylamino)-1-(2-thienyl)-. Our catalogue number for this item is ZX-004641.
What are the formula and molar mass of Duloxetine Impurity 5 (Freebase)?
For Duloxetine Impurity 5 (Freebase), its formula is C8H11NOS and its molar mass is 169.25 g/mol. The systematic (IUPAC) name is 3-(methylamino)-1-thiophen-2-ylpropan-1-one. InChIKey SCZYZJNFEJZSAQ-UHFFFAOYSA-N lets you match it in any structure database.
How is Duloxetine Impurity 5 (Freebase) used in pharmaceutical QC?
Duloxetine Impurity 5 (Freebase) 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 Impurity 5 (Freebase)?
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 Impurity 5 (Freebase)?
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 Impurity 5 (Freebase) to my country?
Yes. Duloxetine Impurity 5 (Freebase) ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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