(±)-Naproxen-d3

Name: (±)-Naproxen-d3
Brand: Vaqora Chemicals
SKU: VQ-043429

About (±)-Naproxen-d3

(±)-Naproxen-d3 is a stable isotope labelled analogue related to Naproxen carrying the CAS registry number 958293-77-1. Formula C14H14O3, molecular weight 233.28 g/mol. Its systematic (IUPAC) name is 3,3,3-trideuterio-2-(6-methoxynaphthalen-2-yl)propanoic acid. It is also known as rac Naproxen-d3 or (+/-)-naproxen-d3 (alpha-methyl-d3).

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Naproxen and related analytes in bioanalytical, pharmacokinetic and impurity studies. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies (±)-Naproxen-d3 in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Naproxen

View every impurity, metabolite and intermediate we list for Naproxen.

Naproxen impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	(±)-Naproxen-d3
Catalogue No.	VQ-043429
CAS Number	958293-77-1
IUPAC name	3,3,3-trideuterio-2-(6-methoxynaphthalen-2-yl)propanoic acid
Molecular formula	C₁₄H₁₄O₃
Molecular weight	233.28 g/mol
Exact mass	233.1131
Grade	Reference Standard
HSN code	38229090
InChIKey	CMWTZPSULFXXJA-FIBGUPNXSA-N
SMILES	[2H]C([2H])([2H])C(C1=CC2=C(C=C1)C=C(C=C2)OC)C(=O)O
PubChem CID	59015013

Physical properties
Physical form	Solid
LogP (XLogP3)	3.3
H-bond donors / acceptors	1 / 3
TPSA	46.5 Å²
Synonyms	rac Naproxen-d3, 6-methoxy-alpha-(methyl-d3)-2-naphthaleneaceticacid, (+/-)-naproxen-d3 (alpha-methyl-d3), DL-Naproxen-d3, ( inverted exclamation markA)-Naproxen-d3-1, 6-methoxy-alpha-methyl-d3-2-naphthaleneacetic acid, 2-(6-methoxynaphthalen-2-yl)propanoic-3,3,3-d3 acid, ( inverted exclamation markA)-Naproxen D3 (, A-methyl-d3), 3,3,3-trideuterio-2-(6-methoxy-2-naphthyl)propanoic acid

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of (±)-Naproxen-d3?

The CAS Registry Number of (±)-Naproxen-d3 is 958293-77-1. It is also known as rac Naproxen-d3, 6-methoxy-alpha-(methyl-d3)-2-naphthaleneaceticacid, (+/-)-naproxen-d3 (alpha-methyl-d3).

What is the molecular formula and molecular weight of (±)-Naproxen-d3?

(±)-Naproxen-d3 has the molecular formula C14H14O3 and a molecular weight of 233.28 g/mol. Its IUPAC name is 3,3,3-trideuterio-2-(6-methoxynaphthalen-2-yl)propanoic acid.

What is (±)-Naproxen-d3 used for?

(±)-Naproxen-d3 is supplied as a characterised reference material related to Naproxen. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of (±)-Naproxen-d3 can I order?

We supply (±)-Naproxen-d3 in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (±)-Naproxen-d3?

Yes. Every lot of (±)-Naproxen-d3 is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can (±)-Naproxen-d3 be shipped internationally?

Yes. We export (±)-Naproxen-d3 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.