Isoniazid Impurity 1

Simultaneous Analysis of Isoniazid and Its Impurities by CZE
Adriana F. Faria  Juliana P. Vasconcelos  Raoni S. B. Gonc¸alves  Marcus V. N. de Souza  Marcone A. L. de Oliveira
Chromatographia (2012) 75:1335–1339
 
Development of a green method for separation and identification of the degradation impurity of isoniazid by SFC-MS/MS
Prajesh Prajapati* and Y. K. Agrawal
Anal. Methods, 2015,7, 7776-7783
 
Optimization of a Stability-Indicating HPLC Method for the Simultaneous Determination of Rifampicin, Isoniazid, and Pyrazinamide in a Fixed-Dose Combination using Artificial Neural Networks
B.D. Glass1, S. Agatonovic-Kustrin2,*, Y.-J. Chen3, and M.H. Wisch3
Journal of Chromatographic Science, Vol. 45, January 2007
 
Novel Reagents for the Spectrophotometric Determination of Isoniazid
Divya N. Shetty,1 Badiadka Narayana,1 and Seranthimata Samshuddin
International Scholarly Research Network ISRN Spectroscopy Volume 2012, Article ID 869493, 5 pages

Isoniazid Impurity 1 is chemically 2,5-Di(pyridin-4-yl)-1,3,4-oxadiazole. Isoniazid Impurity 1 is supplied with detailed characterization data compliant with regulatory guideline. Isoniazid Impurity 1 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 Isoniazid.

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.