Cynor Laboratories

2-Hydroxypyridine, also known as 2-pyridinol, is an organic compound with the chemical formula C5H5NO. It's a colorless crystalline solid and a classic example of a molecule that exhibits tautomerism, existing in equilibrium with its keto tautomer, 2-pyridone. This compound is a heterocyclic aromatic compound with π and n electron systems.

2-Hydroxy-5-Chloro Pyridine, also known as 5-Chloro-2-hydroxypyridine, is a chemical compound with the molecular formula C5H4ClNO. It has a molecular weight of 129.54. The CAS number for this compound is 4214-79-3. It is a pyridine derivative, and is often used in laboratory settings. 

4-Nitropyridine 1-oxide, also known as 4-Nitropyridine N-Oxide, is a chemical compound with the molecular formula C5H4N2O3. It is a yellow solid and is known to inhibit Na,K-ATPase activity and act as a quorum sensing inhibitor. The compound is highly toxic if ingested. 

4-Nitropyridine N-oxide is a chemical compound, specifically a nitrated pyridine derivative, appearing as a yellow to light yellow crystalline solid. It is known for its ability to inhibit Na,K-ATPase activity and as a quorum sensing inhibitor. 

2-Methoxy-5-nitropyridine is a chemical compound that belongs to the pyridine family, a class of heterocyclic aromatic organic compounds. It is specifically a nitropyridine derivative, with a methoxy group (-OCH3) attached at the 2-position and a nitro group (-NO2) at the 5-position of the pyridine ring.