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API Impurities

N-Methyl Paroxetine

Reference StandardAvailable on request

N-Methyl Paroxetine (CAS 110429-36-2) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-022490.

Pack sizes
N-Methyl Paroxetine chemical structure
CAS number110429-36-2
FormulaC20H22FNO3
Molar mass343.4 g/mol
Physical formSolid
HS code38229090
InChIKeyMOJZPKOBKCXNKG-YJBOKZPZSA-N
IUPAC name(3S,4R)-3-(1,3-benzodioxol-5-yloxymethyl)-4-(4-fluorophenyl)-1-methylpiperidine

About N-Methyl Paroxetine

N-Methyl Paroxetine belongs to the Paroxetine reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 110429-36-2, formula C20H22FNO3 and molar mass 343.4 g/mol. It is handled as a solid.

Use cases we see most often

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

Storage and safety notes

It carries the GHS signal word Danger (H301, H400 and H410), 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 Paroxetine

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

Paroxetine 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 N-Methyl Paroxetine
Product nameN-Methyl Paroxetine
Catalogue numberZX-022490
CAS number110429-36-2
IUPAC name(3S,4R)-3-(1,3-benzodioxol-5-yloxymethyl)-4-(4-fluorophenyl)-1-methylpiperidine
Molecular formulaC20H22FNO3
Molar mass343.4 g/mol
Exact mass343.1584
GradeReference Standard
Physical formSolid
XLogP34
H-bond donors / acceptors0 / 5
Topological polar surface area30.9 Ų
HS code38229090
InChIKeyMOJZPKOBKCXNKG-YJBOKZPZSA-N
SMILESCN1CC[C@H]([C@@H](C1)COC2=CC3=C(C=C2)OCO3)C4=CC=C(C=C4)F
PubChem CID10947895
Synonyms(3S,4R)-N-Methylparoxetine, trans-(-)-N-methylparoxetine, (-)-trans-4-(4-Fluorophenyl)-3-(3,4-methylenedioxyphenoxymethyl)-1-methylpiperidine, (3S-trans)-3-[(1,3-benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)-1-methylpiperidine, Piperidine, 3-[(1,3-benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)-1-methyl-, (3S,4R)-, (3S,4R)-(-)-3-((1,3-benzodioxol-5-yloxy)methyl)-4-(4-fluorophenyl)-1-methylpiperidine, (3S-trans)-3-((1,3-benzodioxol-5-yloxy)methyl)-4-(4-fluorophenyl)-1-methylpiperidine, Trans-(-)-3-((1,3-Benzodioxol-5-yloxyl)-Methyl)-4-(4-FluoroPhenyl)-1-methyl Piperidine, Trans-(-)-3-[(1,3-Benzodioxol-5-yloxyl)-Methyl]-4-(4-FluoroPhenyl)-1-methyl Piperidine, (3S,4R)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4-fluorophenyl)-1-methylpiperidine

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
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H301Toxic if swallowed
  • H400Very toxic to aquatic life
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P264, P270, P273, P301 + P316, P321, P330, P391, 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 N-Methyl Paroxetine
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 N-Methyl Paroxetine

Which CAS number identifies N-Methyl Paroxetine?
N-Methyl Paroxetine is registered under CAS 110429-36-2. You may also see it listed as (3S,4R)-N-Methylparoxetine, trans-(-)-N-methylparoxetine, (-)-trans-4-(4-Fluorophenyl)-3-(3,4-methylenedioxyphenoxymethyl)-1-methylpiperidine. Our catalogue number for this item is ZX-022490.
What are the formula and molar mass of N-Methyl Paroxetine?
For N-Methyl Paroxetine, its formula is C20H22FNO3 and its molar mass is 343.4 g/mol. The systematic (IUPAC) name is (3S,4R)-3-(1,3-benzodioxol-5-yloxymethyl)-4-(4-fluorophenyl)-1-methylpiperidine. InChIKey MOJZPKOBKCXNKG-YJBOKZPZSA-N lets you match it in any structure database.
How is N-Methyl Paroxetine used in pharmaceutical QC?
N-Methyl Paroxetine is a characterised reference material linked to Paroxetine. 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 N-Methyl Paroxetine?
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 N-Methyl Paroxetine?
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 N-Methyl Paroxetine to my country?
Yes. Because N-Methyl Paroxetine 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.

More Paroxetine standards

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