6-Methoxy-2-naphthoic acid
SIAL/07547 - pharmaceutical impurity standard
Synonym: Naproxen impurity O (PhEur); 6-
CAS Number: 2471-70-7
Empirical Formula (Hill Notation): C12H10O3
Molecular Weight: 202.21
MDL Number: MFCD00092750
Linear Formula: CH3OC10H6CO2H
Product Type: Chemical
| API family | naproxen |
| application(s) | forensics and toxicology pharmaceutical (small molecule) |
| assay | ≥96.5% (GC) |
| format | neat |
| impurities | ≤0.5% water |
| InChI | 1S/C12H10O3/c1-15-11-5-4- |
| InChI key | YZBILXXOZFORFE-UHFFFAOYSA |
| mp | 201-206 °C (lit.) |
| Quality Level | 100  |
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | COc1ccc2cc(ccc2c1)C(O)=O |
| Other Notes: | Used for preparation of arylamide inhibitors (HIV-1 integrase) |
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| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P305 + P351 + P338 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥96.5% (GC) |
| mp | 201-206 °C (lit.) |
| UNSPSC | 12352106 |