Ningbo Inno Pharmchem Co., Ltd. provides a detailed exploration of Norflurazon (CAS 27314-13-2), focusing on its precise chemical structure and the inherent properties that dictate its functionality as an agricultural herbicide and research chemical.

The chemical identity of Norflurazon is defined by its CAS number, 27314-13-2, and its IUPAC name: 4-chloro-5-(methylamino)-2-[3-(trifluoromethyl)phenyl]-3(2H)-pyridazinone. Its molecular formula is C12H9ClF3N3O, and its molecular weight is approximately 303.67 g/mol. This structure is characterized by a pyridazinone core, substituted with a chlorine atom, a methylamino group, and a 3-(trifluoromethyl)phenyl group. The presence of the trifluoromethyl group, in particular, often imparts unique chemical properties, influencing solubility, stability, and biological activity.

Physically, Norflurazon is commonly described as a white powder. Its solubility characteristics are important for its formulation and application; it is generally soluble in organic solvents like DMSO and ethanol, and moderately soluble in water. Information regarding its melting point, boiling point, and density is crucial for safe handling and storage protocols. For instance, a defined melting point range (often cited around 174-180°C) is a key indicator of purity.

From a chemical perspective, Norflurazon acts as an inhibitor of phytoene desaturase (PDS), an enzyme critical for the biosynthesis of carotenoids. This targeted inhibition is the basis of its herbicidal action, disrupting the protective photoprotective mechanisms within plant cells. Understanding these chemical properties is vital for both agricultural professionals looking to purchase Norflurazon for effective weed control and researchers investigating plant biochemical pathways.

At Ningbo Inno Pharmchem Co., Ltd., we ensure that the Norflurazon we supply meets rigorous quality standards, with high purity levels critical for both agricultural efficacy and research accuracy. Details such as exact mass and elemental analysis contribute to the overall characterization of the compound, providing confidence in its chemical integrity. For those seeking to buy Norflurazon, understanding these foundational chemical details is key to selecting the right product for their needs.

In conclusion, the chemical structure and properties of Norflurazon are intrinsically linked to its effectiveness as a herbicide and its utility in scientific research. A thorough understanding of these aspects ensures its responsible and optimal use across various applications.