2-amino-5-(4-pyridinyl)-1,3,4-thiadiazole 2-amino-5-(4-pyridyl)-1,3,4-thiadiazole 2-amino-5-(pyridin-4-yl)-1,3,4-thiadiazole 2002-04-2 5-(4-Pyridyl)-1,3,4-thiadiazole-2-yl-amine 5-(4-pyridinyl)-1,3,4-thiadiazol-2-amine 5-(4-pyridyl)-1,3,4-thiazol-2-yl-amine 5-(pyridin-4-yl)-1,3,4-thiadiazol-2-amine 5-pyridin-4-yl-1,3,4-thiadiazol-2-amine 5-pyridin-4-yl-[1,3,4]thiadiazol-2-ylamine CAS 2002-04-2

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

2-amino-5-(4-pyridinyl)-1,3,4-thiadiazole 2-amino-5-(4-pyridyl)-1,3,4-thiadiazole 2-amino-5-(pyridin-4-yl)-1,3,4-thiadiazole 2002-04-2 5-(4-Pyridyl)-1,3,4-thiadiazole-2-yl-amine 5-(4-pyridinyl)-1,3,4-thiadiazol-2-amine 5-(4-pyridyl)-1,3,4-thiazol-2-yl-amine 5-(pyridin-4-yl)-1,3,4-thiadiazol-2-amine 5-pyridin-4-yl-1,3,4-thiadiazol-2-amine 5-pyridin-4-yl-[1,3,4]thiadiazol-2-ylamine (CAS 2002-04-2) is a high-purity analytical reference standard with the molecular formula C7H16N4S and a molecular weight of 188.29 g/mol.

Structurally, 2-amino-5-(4-pyridinyl)-1,3,4-thiadiazole 2-amino-5-(4-pyridyl)-1,3,4-thiadiazole 2-amino-5-(pyridin-4-yl)-1,3,4-thiadiazole 2002-04-2 5-(4-Pyridyl)-1,3,4-thiadiazole-2-yl-amine 5-(4-pyridinyl)-1,3,4-thiadiazol-2-amine 5-(4-pyridyl)-1,3,4-thiazol-2-yl-amine 5-(pyridin-4-yl)-1,3,4-thiadiazol-2-amine 5-pyridin-4-yl-1,3,4-thiadiazol-2-amine 5-pyridin-4-yl-[1,3,4]thiadiazol-2-ylamine (C7H16N4S) contains a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 188.29 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com