Naproxen Glycerol Ester Impurity

About Naproxen Glycerol Ester Impurity

Naproxen Glycerol Ester Impurity is an impurity of Naproxen carrying the CAS registry number 38835-17-5. The compound has the formula C17H20O5, corresponding to a molecular weight of 304.34 g/mol. Systematically, it is named 2,3-dihydroxypropyl 2-(6-methoxynaphthalen-2-yl)propanoate. It is also known as 2,3-Dihydroxyethyl naproxenate.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Naproxen impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Naproxen Glycerol Ester Impurity in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Naproxen

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

Naproxen impurities

Specifications & identifiers

Chemical identifiers
Product name	Naproxen Glycerol Ester Impurity
Catalogue No.	VQ-032068
CAS Number	38835-17-5
IUPAC name	2,3-dihydroxypropyl 2-(6-methoxynaphthalen-2-yl)propanoate
Molecular formula	C₁₇H₂₀O₅
Molecular weight	304.34 g/mol
Exact mass	304.1311
Grade	Reference Standard
HSN code	38229090
InChIKey	NQGWSPZQESAHBV-UHFFFAOYSA-N
SMILES	CC(C1=CC2=C(C=C1)C=C(C=C2)OC)C(=O)OCC(CO)O
PubChem CID	38104

Physical properties
Physical form	Solid
LogP (XLogP3)	1.8
H-bond donors / acceptors	2 / 5
TPSA	76 Å²
Synonyms	Naproxen Glycerol Ester Impurity (Mixture of Diastereomers), 6-Methoxy-alpha-methyl-2-naphthaleneacetic acid 2,3-dihydroxypropyl ester, Glycerol 1-[2-(6-Methoxy-2-naphthyl)propionate], 2,3-Dihydroxyethyl naproxenate, 2-NAPHTHALENEACETIC ACID, 6-METHOXY-alpha-METHYL-, 2,3-DIHYDROXYPROPYL ESTER

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 Glycerol Ester Impurity?

The CAS Registry Number of Naproxen Glycerol Ester Impurity is 38835-17-5. It is also known as Naproxen Glycerol Ester Impurity (Mixture of Diastereomers), 6-Methoxy-alpha-methyl-2-naphthaleneacetic acid 2,3-dihydroxypropyl ester, Glycerol 1-[2-(6-Methoxy-2-naphthyl)propionate].

What is the molecular formula and molecular weight of Naproxen Glycerol Ester Impurity?

Naproxen Glycerol Ester Impurity has the molecular formula C17H20O5 and a molecular weight of 304.34 g/mol. Its IUPAC name is 2,3-dihydroxypropyl 2-(6-methoxynaphthalen-2-yl)propanoate.

What is Naproxen Glycerol Ester Impurity used for?

Naproxen Glycerol Ester Impurity 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 Glycerol Ester Impurity can I order?

We supply Naproxen Glycerol Ester Impurity 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 Glycerol Ester Impurity?

Yes. Every lot of Naproxen Glycerol Ester Impurity 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 Glycerol Ester Impurity be shipped internationally?

Yes. We export Naproxen Glycerol Ester Impurity worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.