O-Desmethylnaproxen
SIAL/95114 - analytical standard
Synonym: (S)-6-Hydroxy-α-methyl-2-naphthaleneacetic acid; d-
CAS Number: 52079-10-4
Empirical Formula (Hill Notation): C13H12O3
Molecular Weight: 216.23
MDL Number: MFCD00869765
Linear Formula: C13H12O3
Product Type: Chemical
| application(s) | forensics and toxicology pharmaceutical (small molecule) |
| assay | ≥98.0% (HPLC) |
| format | neat |
| grade | analytical standard |
| InChI | 1S/C13H12O3/c1-8(13(15)16 |
| InChI key | XWJUDDGELKXYNO-QMMMGPOBSA |
| Quality Level | 100 ![]() |
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | C[C@H](C(O)=O)c1ccc2cc(O) |
| technique(s) | gas chromatography (GC): suitable |
| HPLC: suitable |
| Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
| Biochem/physiol Actions: | CYP2C9 metabolite of naproxen |
| Symbol | ![]() GHS07,GHS09 |
| Signal word | Warning |
| Hazard statements | H302 - H317 - H400 |
| Precautionary statements | P273 - P280 - P301 + P312 + P330 - P302 + P352 |
| Hazard Codes | Xn,N |
| Risk Statements | 22-43-50/53 |
| Safety Statements | 36/37-60-61 |
| RIDADR | UN 3077 9 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98.0% (HPLC) |
| UNSPSC | 41116107 |



