Creatinine

Simultaneous Determination of Creatinine and Creatine in Human Serum by Double-Spike Isotope Dilution Liquid Chromatography− Tandem Mass Spectrometry (LC-MS/MS) and Gas Chromatography− Mass Spectrometry (GC-MS)
Mario Fernandez-Ferna ́ ndez, ́ † Pablo Rodríguez-Gonzalez, ́ *,† M. Elena Añ on A ́ ́ lvarez,‡ Felix Rodríguez,§ Francisco V. Á lvarez Menendez, ́ ‡ and J. Ignacio García Alonso
Anal. Chem. 2015, 87, 7, 3755–3763
 
Preparation and certification of creatinine and urea reference materials with certified purity as a traceability source in clinical chemical measurements
Akiko Takatsu Æ Sakae Eyama Æ Mika Saeki
Accred Qual Assur (2008) 13:409–413

Creatinine is chemically 2-amino-1-methyl-1,5-dihydro-4H-imidazol-4-one. Creatinine is supplied with detailed characterization data compliant with regulatory guideline. Creatinine can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Creatinine.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.