Diclofenac

Overview

Diclofenac is a small molecule active pharmaceutical ingredient (ChEMBL CHEMBL139).

API suppliers (14)

Suppliers of Diclofenac backed by a verifiable FDA Type II Drug Master File. Source: FDA quarterly DMF list.

• SYN-TECH CHEM AND PHARM CO LTD2 active DMF
• UNIQUE CHEMICALSIndia2 active DMF
• YUNG ZIP CHEMICAL IND CO LTD2 active DMF
• AMOLI ORGANICS PRIVATE LTD2 active DMF
• J.B. Chemicals & Pharmaceuticals Ltd.India1 active DMF
• Dipharma Francis SrlItaly1 active DMF
• J.B. Chemicals & Pharmaceuticals Ltd.India1 active DMF
• Dipharma Francis SrlItaly1 active DMF
• J.B. Chemicals & Pharmaceuticals Ltd.India1 active DMF
• J.B. Chemicals & Pharmaceuticals Ltd.India1 active DMF
• AMOLI ORGANICS (A DIVISION OF UMEDICA LABORATORIES PVT LTD)India1 active DMF
• AMOLI ORGANICS (A DIVISION OF UMEDICA LABORATORIES PVT LTD)India1 active DMF
• ESTEVE QUIMICA SA
• Hanmi Pharmaceutical Co., Ltd.South Korea

Patent & exclusivity (US)

Per the FDA Orange Book (71 approved US products), the latest listed US patent on Diclofenac expires 24 Feb 2029. Generic API sourcing typically opens up once these lapse.

Chemical identity

IUPAC name

2-[2-(2,6-dichloroanilino)phenyl]acetic acid

Canonical SMILES

C1=CC=C(C(=C1)CC(=O)O)NC2=C(C=CC=C2Cl)Cl

InChIKey

DCOPUUMXTXDBNB-UHFFFAOYSA-N