2-Ethylmercapto-5-fluoro-6-trifluoromethyl-3H-pyrimidin-4-one is a complex organic compound with the molecular formula C6H5F4NOS. It features a pyrimidin-4-one core structure, which is a heterocyclic aromatic ring system containing nitrogen and oxygen atoms. The compound is characterized by the presence of a 2-ethylmercapto group, which contributes a sulfur atom bonded to an ethyl chain, and a 6-trifluoromethyl group, which consists of a carbon atom bonded to three fluorine atoms. Additionally, it has a 5-fluoro substituent, indicating a fluorine atom at the 5-position of the pyrimidine ring. This chemical is known for its potential applications in pharmaceuticals and agrochemicals, particularly as an intermediate in the synthesis of various biologically active molecules. Its unique structure and functional groups endow it with specific reactivity and properties that can be exploited in the development of new drugs and pesticides.
The CAS Registry Mumber 1513-21-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,1 and 3 respectively; the second part has 2 digits, 2 and 1 respectively. Calculate Digit Verification of CAS Registry Number 1513-21: (6*1)+(5*5)+(4*1)+(3*3)+(2*2)+(1*1)=49 49 % 10 = 9 So 1513-21-9 is a valid CAS Registry Number.