Molekula

Naproxen Related Compound L - USP CRS

SKU 90036626 CAS 3900-45-6 CH3OC10H6COCH3 MW 200.23 Available on enquiry

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch

Naproxen Related Compound L - USP CRS is a chemically defined reference standard used primarily for analytical validation, method development, and quality control in pharmaceutical and biochemical research. It serves as a calibration marker for naproxen analysis, ensuring accuracy in assays and chromatographic techniques. This compound has a CAS number of 3900-45-6, with the molecular formula CH₃OC₁₀H₆COCH₃ and a molecular weight of 200.23 g/mol. It is stored at ambient conditions and carries a **Warning** signal word for safety. Molekula supplies Naproxen Related Compound L - USP CRS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

Contact sales

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Paste this into the structure editor to work on it

Overview

SKU: 90036626
CAS Number: 3900-45-6
IUPAC Name: 1-(6-methoxynaphthalen-2-yl)ethanone
EC Number: 223-453-8
Molecular Formula: CH3OC10H6COCH3
Molecular Weight: 200.23
Exact Mass: 200.0837
SMILES: CC(=O)C1=CC2=C(C=C1)C=C(C=C2)OC
InChIKey: GGWCZBGAIGGTDA-UHFFFAOYSA-N
InChI: InChI=1S/C13H12O2/c1-9(14)10-3-4-12-8-13(15-2)6-5-11(12)7-10/h3-8H,1-2H3
PubChem CID: 77506

See the other grade of CAS 3900-45-6 →

Frequently asked questions

What is this Naproxen-related compound L (CAS 3900-45-6) used for?

This compound is primarily used as a **Chemical Reference Substance (CRS)** for analytical standards, method validation, and research in pharmaceutical development, particularly for naproxen-related studies.

What is the molecular formula and molecular weight?

The molecular formula is **CH₃OC₁₀H₆COCH₃**, and the molecular weight is **200.23 g/mol**.

How should this compound be stored?

Store at **ambient temperature** in a tightly sealed container, away from light and moisture.

What grade is available for this compound?

This product is supplied as **USP Chemical Reference Substance (CRS) grade**, meeting strict purity and documentation standards for regulatory and analytical applications.

Can Molekula supply this compound in bulk quantities?

Yes, bulk quantities are available upon request—please contact our sales team for pricing and lead times.

What documentation comes with the order?

Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **USP CRS compliance documentation** for traceability and regulatory compliance.

Related products

Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.