Orphenadrine citrate salt
SIAL/O4630 - analytical standard
Synonym: β-Dimethylaminoethyl 2-methylbenzhydryl ether citrate salt; o-
CAS Number: 4682-36-4
Empirical Formula (Hill Notation): C18H23NO · C6H8O7
Molecular Weight: 461.50
EC Number: 225-137-5
MDL Number: MFCD00079197
Linear Formula: C18H23NO · C6H8O7
Product Type: Chemical
| application(s) | forensics and toxicology pharmaceutical (small molecule) |
| format | neat |
| grade | analytical standard |
| InChI | 1S/C18H23NO.C6H8O6/c1-15- |
| InChI key | XLSFUJUURNFSCL-UHFFFAOYSA |
| Quality Level | 200 ![]() |
| SMILES string | OC(=O)CC(CC(O)=O)C(O)=O.C |
| storage temp. | 2-8°C |
| 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: | Muscarinic receptor antagonist; H1 histamine receptor antagonist; muscle relaxant. Orphenadrine has also been reported to inhibit the noradrenergic transporter and to block the NMDA receptor ion channel. |
| Packaging: | 5 g in poly bottle |
| Symbol | ![]() GHS07,GHS08 |
| Signal word | Warning |
| Hazard statements | H302 - H351 |
| Precautionary statements | P201 - P301 + P312 + P330 - P308 + P313 |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22 |
| Safety Statements | 22-24/25-26-28-36/37/39-38-62 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Storage Temp. | 2-8°C |
| UNSPSC | 41116107 |



