Skip to Content
Merck
CN

07547

6-Methoxy-2-naphthoic acid

pharmaceutical impurity standard

Synonym(s):

Naproxen impurity O (PhEur), 6-Methoxy-2-naphthalenecarboxylic acid

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
CH3OC10H6CO2H
CAS Number:
2471-70-7
Molecular Weight:
202.21
NACRES:
NA.24
PubChem Substance ID:
329748475
UNSPSC Code:
12352106
MDL number:
MFCD00092750

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

6-Methoxy-2-naphthoic acid, pharmaceutical impurity standard

InChI

1S/C12H10O3/c1-15-11-5-4-8-6-10(12(13)14)3-2-9(8)7-11/h2-7H,1H3,(H,13,14)

SMILES string

COc1ccc2cc(ccc2c1)C(O)=O

InChI key

YZBILXXOZFORFE-UHFFFAOYSA-N

API family

naproxen

assay

≥96.5% (GC)

shelf life

limited shelf life, expiry date on the label

impurities

≤0.5% water

mp

201-206 °C (lit.)

application(s)

forensics and toxicology
pharmaceutical (small molecule)

format

neat

Quality Level

100

Looking for similar products? Visit Product Comparison Guide

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
Used for preparation of arylamide inhibitors (HIV-1 integrase)

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCK9968
BCCG4823
BCCG2562
BCCD4685
BCCC6706

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service