Sigma-Aldrich Co. LLC

Overview

Sigma-Aldrich Co. LLC, now part of Merck KGaA, Darmstadt, Germany, is a leading Life Science and High Technology company. It provides scientists and engineers with best-in-class lab materials, technologies, and services.

Core services & business areas

Therapeutic areas

Active pharmaceutical ingredients supplied

Substances Sigma-Aldrich Co. LLC is evidenced to supply (US FDA Drug Master File or EU CEP). Open any ingredient to see its full supplier landscape, CAS number and patent status.

API / Drug Master Files

Sigma-Aldrich Co. LLC holds 1 active (7 total) FDA Type II Drug Master Files — identifying it as an active-substance / API supplier. Type II DMFs are filed with the FDA to support the use of an active pharmaceutical ingredient in drug applications.

• CHOZN® ELITEActive2026-06-26
• STEMLINE(TM) II HEMATOPOIETIC STEM CELL EXPANSION MEDIUMInactive2004-04-29
• CHO ANIMAL-FREE MEDIUM MODIFICATION 21Inactive2004-03-30
• ETHYLENE OXIDE STERILISATIONInactive2004-03-26
• 1,4 DIAMINOBUTANE DIHYDROCHLORIDEInactive2003-03-19
• CHO PROTEIN-FREE MEDIUM WITHOUT L-GLUTAMINEInactive2003-02-28
• MEBROFENINInactive2002-02-18

FDA compliance signals

No FDA recalls, Warning Letters, or Form 483 observations are linked to Sigma-Aldrich Co. LLC in our records. PharmaTek screens the full directory against live FDA enforcement data.