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Stable Isotope Labelled Standards (Deuterated, 13C, 15N)

(?)-Naproxen-d3

Reference StandardAvailable on request

(?)-Naproxen-d3 (CAS 958293-79-3) supplier Zemixal: C14H14O3, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-036731.

Pack sizes
(?)-Naproxen-d3 chemical structure
CAS number958293-79-3
FormulaC14H14O3
Molar mass233.28 g/mol
Physical formSolid
HS code38229090
InChIKeyCMWTZPSULFXXJA-BMSJAHLVSA-N
IUPAC name2-[6-(trideuteriomethoxy)naphthalen-2-yl]propanoic acid

About (?)-Naproxen-d3

Zemixal lists (?)-Naproxen-d3 for laboratories that identify, quantify or control Naproxen and its related substances. For your records (Reference Standard), the material is defined by CAS 958293-79-3, formula C14H14O3 and molar mass 233.28 g/mol. It is handled as a solid.

Typical applications

  • LC-MS/MS internal standard
  • Bioanalytical quantitation
  • Pharmacokinetic studies

Handling and storage

It carries the GHS signal word Warning (H302 and H317), so wear gloves and eye protection and work with good ventilation.

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

Reference standards for Naproxen

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

Naproxen standards

Typical uses

  • LC-MS/MS internal standard
  • Bioanalytical quantitation
  • Pharmacokinetic studies

Applications

Grade guides

Specifications and identifiers

Specifications of (?)-Naproxen-d3
Product name(?)-Naproxen-d3
Catalogue numberZX-036731
CAS number958293-79-3
IUPAC name2-[6-(trideuteriomethoxy)naphthalen-2-yl]propanoic acid
Molecular formulaC14H14O3
Molar mass233.28 g/mol
Exact mass233.1131
GradeReference Standard
Physical formSolid
XLogP33.3
H-bond donors / acceptors1 / 3
Topological polar surface area46.5 Ų
HS code38229090
InChIKeyCMWTZPSULFXXJA-BMSJAHLVSA-N
SMILES[2H]C([2H])([2H])OC1=CC2=C(C=C1)C=C(C=C2)C(C)C(=O)O
PubChem CID59015003
Synonymsrac Naproxen-d3 (Methoxy-d3), 6-(Methoxy-d3)-alpha-methyl-2-naphthaleneacetic acid, 2-(6-Methoxy-D3-naphthalen-2-yl)-propionic acid, ( inverted exclamation markA)-Naproxen-D3, 2-{6-[(~2~H_3_)Methyloxy]naphthalen-2-yl}propanoic acid

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
  • H317May cause an allergic skin reaction

Precautionary statements P261, P264, P270, P272, P280, P301 + P317, P302 + P352, P321, P330, P333 + P317, 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 (?)-Naproxen-d3
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 (?)-Naproxen-d3

Which CAS number identifies (?)-Naproxen-d3?
(?)-Naproxen-d3 is registered under CAS 958293-79-3. You may also see it listed as rac Naproxen-d3 (Methoxy-d3), 6-(Methoxy-d3)-alpha-methyl-2-naphthaleneacetic acid, 2-(6-Methoxy-D3-naphthalen-2-yl)-propionic acid. Our catalogue number for this item is ZX-036731.
What are the formula and molar mass of (?)-Naproxen-d3?
For (?)-Naproxen-d3, its formula is C14H14O3 and its molar mass is 233.28 g/mol. The systematic (IUPAC) name is 2-[6-(trideuteriomethoxy)naphthalen-2-yl]propanoic acid. InChIKey CMWTZPSULFXXJA-BMSJAHLVSA-N lets you match it in any structure database.
How is (?)-Naproxen-d3 used in pharmaceutical QC?
(?)-Naproxen-d3 is a characterised reference material linked to Naproxen. 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 (?)-Naproxen-d3?
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 (?)-Naproxen-d3?
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 (?)-Naproxen-d3 to my country?
Yes. Because (?)-Naproxen-d3 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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