Molekula

Naproxen Related Compound K - USP CRS

SKU 90036625 CAS 77301-42-9 H3COC10H6CH(OH)CH3 MW 202.25 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 K (CAS 77301-42-9) is a structurally similar analog to naproxen, primarily used as a pharmaceutical reference standard for analytical validation, method development, and quality control in drug manufacturing. It serves as a comparator in HPLC, LC-MS, and spectroscopic studies to ensure consistency in active pharmaceutical ingredient (API) production. This compound has the molecular formula H3COC10H6CH(OH)CH3 and a molecular weight of 202.25 g/mol. It is stable at ambient storage conditions and carries a signal word of "Warning" per GHS classification. Molekula supplies Naproxen Related Compound K 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: 90036625
CAS Number: 77301-42-9
IUPAC Name: 1-(6-methoxynaphthalen-2-yl)ethanol
Molecular Formula: H3COC10H6CH(OH)CH3
Molecular Weight: 202.25
Exact Mass: 202.0994
SMILES: CC(C1=CC2=C(C=C1)C=C(C=C2)OC)O
InChIKey: OUVJWFRUESFCCY-UHFFFAOYSA-N
InChI: InChI=1S/C13H14O2/c1-9(14)10-3-4-12-8-13(15-2)6-5-11(12)7-10/h3-9,14H,1-2H3
PubChem CID: 575523

Frequently asked questions

What is Naproxen Related Compound K - USP CRS used for?

This compound is primarily used as a **Chemical Reference Substance (CRS)** for analytical method validation, calibration, and quality control in pharmaceutical testing, particularly for naproxen-related research or manufacturing.

What is the molecular formula and molecular weight of this compound?

The molecular formula is **H₃COC₁₀H₆CH(OH)CH₃**, and the molecular weight is **202.25 g/mol**.

How should Naproxen Related Compound K - USP CRS 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 a **USP Chemical Reference Substance (CRS) grade**, meeting strict purity and documentation standards for pharmaceutical applications.

Can Molekula supply this compound in bulk quantities?

Yes, Molekula can provide this compound in **bulk quantities**—please contact us for pricing, lead times, and availability.

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 quality assurance.

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.