ABC00535PS

Diclofenac Sodium Salt

Diclofenac Sodium Salt is the ionized sodium derivative of diclofenac, featuring a 2-[(2,6-dichlorophenyl)amino]benzeneacetic acid core with a carboxylate group deprotonated by sodium cation. The compound retains the parent drug's chlorophenyl and acetic acid moieties but exhibits altered solubility and ionization state. Structurally, it lacks the free carboxylic acid proton, forming a zwitterionic sodium salt critical for pharmaceutical formulation stability. This impurity arises during synthetic processes involving acid-base neutralization steps. It serves as an HPLC reference standard for quantifying diclofenac-related substances in API batches.

On Request
Molecular Formula C14H10Cl2NNaO2
Molecular Weight 318.1000
CAS Number 15307-79-6;
PubChem CID 5018304 ↗
Purity N/A
Product Type API Impurity
Parent Drug Diclofenac
Lead Time On Request
IUPAC Name sodium 2-[2-(2,6-dichloroanilino)phenyl]acetate

📝 Synonyms

Diclofenac sodium 15307-79-6 Diclofenac sodium salt Sodium diclofenac Solaraze Neriodin Prophenatin Voltaren Diclophenac sodium Abitren

🔬 Chemical Identifiers

C1=CC=C(C(=C1)CC(=O)[O-])NC2=C(C=CC=C2Cl)Cl.[Na+]
InChI=1S/C14H11Cl2NO2.Na/c15-10-5-3-6-11(16)14(10)17-12-7-2-1-4-9(12)8-13(18)19;/h1-7,17H,8H2,(H,18,19);/q;+1/p-1
KPHWPUGNDIVLNH-UHFFFAOYSA-M

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