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API Impurities

Duloxetine Impurity 5

Reference StandardIn stock

Buy Duloxetine Impurity 5 (CAS 645411-16-1) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our API Impurities range.

Pack sizes
Duloxetine Impurity 5 chemical structure
CAS number645411-16-1
FormulaC8H12ClNOS
Molar mass205.71 g/mol
Physical formSolid
HS code38229090
InChIKeyXVOVLSVOAJYLHZ-UHFFFAOYSA-N
IUPAC name3-(methylamino)-1-thiophen-2-ylpropan-1-one;hydrochloride

About Duloxetine Impurity 5

Duloxetine Impurity 5 is supplied by Zemixal as a characterised reference material for Duloxetine analysis. Identity at a glance (Reference Standard): CAS 645411-16-1, formula C8H12ClNOS and molar mass 205.71 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

Classified under GHS with signal word Danger and hazard statements H302, H314 and H412. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. 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

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

Applications

Specifications and identifiers

Specifications of Duloxetine Impurity 5
Product nameDuloxetine Impurity 5
Catalogue numberZX-004640
CAS number645411-16-1
Other CAS numbers667465-15-8
IUPAC name3-(methylamino)-1-thiophen-2-ylpropan-1-one;hydrochloride
Molecular formulaC8H12ClNOS
Molar mass205.71 g/mol
Exact mass205.0328
GradeReference Standard
Physical formSolid
H-bond donors / acceptors2 / 3
Topological polar surface area57.3 Ų
HS code38229090
InChIKeyXVOVLSVOAJYLHZ-UHFFFAOYSA-N
SMILESCNCCC(=O)C1=CC=CS1.Cl
PubChem CID10035872
Synonyms3-(N-Methylamino)-1-(2-thienyl)-1-propanone hydrochloride, 3-(Methylamino)-1-(2-thienyl)propan-1-one hydrochloride, 3-(Methylamino)-1-(thiophen-2-yl)propan-1-one hydrochloride, 1-Propanone, 3-(methylamino)-1-(2-thienyl)-, hydrochloride (1:1), 1-Propanone, 3-(methylamino)-1-(2-thienyl)-, hydrochloride, Duloxetine salt, 3-(Methylamino)-1-(thiophen-2-yl)propan-1-onehydrochloride, 3-(Methylamino)-1-(2-thienyl)-1-propanone Hydrochloride, 1-Propanone,3-(methylamino)-1-(2-thienyl)-,hydrochloride(1:1), 3-(methylamino)-1-(thiophen-2-yl)propan-1-one hydrochloride645411-16-1, 3-(Methylamino)-1-(thiophen-2-yl)propan-1-one--hydrogen chloride (1/1)

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

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H302Harmful if swallowed
  • H314Causes severe skin burns and eye damage
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P260, P264, P270, P273, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P330, P363, 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 Duloxetine Impurity 5
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted 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

Which CAS number identifies Duloxetine Impurity 5?
Duloxetine Impurity 5 is registered under CAS 645411-16-1. You may also see it listed as 3-(N-Methylamino)-1-(2-thienyl)-1-propanone hydrochloride, 3-(Methylamino)-1-(2-thienyl)propan-1-one hydrochloride, 3-(Methylamino)-1-(thiophen-2-yl)propan-1-one hydrochloride. Our catalogue number for this item is ZX-004640.
What are the formula and molar mass of Duloxetine Impurity 5?
For Duloxetine Impurity 5, its formula is C8H12ClNOS and its molar mass is 205.71 g/mol. InChIKey XVOVLSVOAJYLHZ-UHFFFAOYSA-N lets you match it in any structure database.
How is Duloxetine Impurity 5 used in pharmaceutical QC?
Duloxetine Impurity 5 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?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Duloxetine Impurity 5?
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 to my country?
Yes. Because Duloxetine Impurity 5 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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