07547

6-Methoxy-2-naphthoic acid

pharmaceutical impurity standard

• Synonym(s): Naproxen impurity O (PhEur), 6-Methoxy-2-naphthalenecarboxylic acid
• Linear Formula: CH₃OC₁₀H₆CO₂H
• CAS Number: 2471-70-7
• Molecular Weight: 202.21
• MDL number: MFCD00092750
• UNSPSC Code: 12352106
• PubChem Substance ID: 329748475
• NACRES: NA.24

Properties

• Quality Level: 100
• 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
• SMILES string: COc1ccc2cc(ccc2c1)C(O)=O
• 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)
• InChI key: YZBILXXOZFORFE-UHFFFAOYSA-N

Description

Other Notes

Used for preparation of arylamide inhibitors (HIV-1 integrase)

Recommended products

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Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable