2-Bromo-6-methoxynaphthalene
SIAL/07503 - pharmaceutical impurity standard
Synonym: Naproxen Impurity N
CAS Number: 5111-65-9
Empirical Formula (Hill Notation): C11H9BrO
Molecular Weight: 237.09
EC Number: 225-837-0
MDL Number: MFCD00004062
Linear Formula: BrC10H6OCH3
Product Type: Chemical
| API family | naproxen |
| application(s) | pharmaceutical (small molecule) |
| assay | ≥98.0% (GC) |
| format | neat |
| impurities | ≤0.5% water |
| InChI | 1S/C11H9BrO/c1-13-11-5-3- |
| InChI key | AYFJBMBVXWNYLT-UHFFFAOYSA |
| mp | 106-109 °C (lit.) |
| Quality Level | 100 ![]() |
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | COc1ccc2cc(Br)ccc2c1 |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P301 + P312 + P330 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98.0% (GC) |
| mp | 106-109 °C (lit.) |
| UNSPSC | 41116107 |


