Y0000101

Orphenadrine citrate

European Pharmacopoeia (EP) Reference Standard

• Synonym(s): Orphenadrine citrate salt, β-Dimethylaminoethyl 2-methylbenzhydryl ether citrate salt, o-Methyldiphenhydramine citrate salt
• Empirical Formula (Hill Notation): C₁₈H₂₃NO · C₆H₈O₇
• CAS Number: 4682-36-4
• Molecular Weight: 461.50
• MDL number: MFCD00079197
• UNSPSC Code: 41116107
• PubChem Substance ID: 329830844
• NACRES: NA.24

Properties

• grade: pharmaceutical primary standard
• API family: orphenadrine
• manufacturer/tradename: EDQM
• application(s): pharmaceutical (small molecule)
• format: neat
• storage temp.: 2-8°C
• SMILES string: OC(=O)CC(CC(O)=O)C(O)=O.CN(C)CCOC(c1ccccc1)c2ccccc2C
• InChI: 1S/C18H23NO.C6H8O6/c1-15-9-7-8-12-17(15)18(20-14-13-19(2)3)16-10-5-4-6-11-16;7-4(8)1-3(6(11)12)2-5(9)10/h4-12,18H,13-14H2,1-3H3;3H,1-2H2,(H,7,8)(H,9,10)(H,11,12)
• InChI key: XLSFUJUURNFSCL-UHFFFAOYSA-N

Description

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Orphenadrine citrate EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

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

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

Safety Information

• Pictograms: GHS06
• Signal Word: Danger
• Hazard Statements: H301
• Precautionary Statements: P264 - P270 - P301 + P310 - P405 - P501
• Hazard Classifications: Acute Tox. 3 Oral
• Storage Class Code: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3