07503

2-Bromo-6-methoxynaphthalene

pharmaceutical impurity standard

• Synonym(s): Naproxen Impurity N
• Linear Formula: BrC₁₀H₆OCH₃
• CAS Number: 5111-65-9
• Molecular Weight: 237.09
• Beilstein: 2043874
• EC Number: 225-837-0
• MDL number: MFCD00004062
• UNSPSC Code: 41116107
• PubChem Substance ID: 329748458
• NACRES: NA.24

Properties

• Quality Level: 100
• API family: naproxen
• Assay: ≥98.0% (GC)
• shelf life: limited shelf life, expiry date on the label
• impurities: ≤0.5% water
• mp: 106-109 °C (lit.)
• application(s): pharmaceutical (small molecule)
• format: neat
• SMILES string: COc1ccc2cc(Br)ccc2c1
• InChI: 1S/C11H9BrO/c1-13-11-5-3-8-6-10(12)4-2-9(8)7-11/h2-7H,1H3
• InChI key: AYFJBMBVXWNYLT-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302
• Precautionary Statements: P301 + P312 + P330
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable