Naproxen
SIAL/N8280 - meets USP testing specifications
Synonym: (S)-(+)-6-Methoxy-α-methyl-2-naphthaleneacetic acid; (S)
CAS Number: 22204-53-1
Empirical Formula (Hill Notation): C14H14O3
Molecular Weight: 230.26
EC Number: 244-838-7
MDL Number: MFCD00010500
Linear Formula: CH3OC10H6CH(CH3)CO2H
Product Type: Chemical
| agency | meets USP testing specifications |
| USP/NF | |
| application(s) | pharmaceutical (small molecule) |
| form | powder |
| InChI | 1S/C14H14O3/c1-9(14(15)16 |
| InChI key | CMWTZPSULFXXJA-VIFPVBQESA |
| mp | 152-154 °C (lit.) |
| Quality Level | 200 ![]() |
| SMILES string | COc1ccc2cc(ccc2c1)[C@H](C |
| Biochem/physiol Actions: | Non-selective cyclooxygenase (COX-1 and COX-2) inhibitor. |
| Packaging: | 5 g in glass bottle |
| Symbol | ![]() GHS07,GHS08 |
| Signal word | Warning |
| Hazard statements | H302 - H315 - H319 - H335 - H361fd |
| Precautionary statements | P201 - P202 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313 |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| Safety Statements | 36/37 |
| RIDADR | UN 2811 6.1 / PGIII |
| WGK Germany | WGK 3 |
| mp | 152-154 °C (lit.) |
| UNSPSC | 12352200 |



