2H-1,4-Benzothiazine, 4-acetyl-3,4-dihydro- is a chemical compound belonging to the benzothiazine class, characterized by a benzene ring fused with a thiazine ring. It has the molecular formula C10H9NO2S and a molecular weight of 207.25 g/mol. 2H-1,4-Benzothiazine, 4-acetyl-3,4-dihydro- is specifically a 4-acetyl derivative, meaning it contains an acetyl group (-COCH3) attached to the 4-position of the benzothiazine structure. The 3,4-dihydro prefix indicates that the compound has two hydrogen atoms added to the 3 and 4 positions, making it a dihydro derivative. This chemical is known for its potential applications in pharmaceuticals and as an intermediate in the synthesis of various organic compounds. It is important to note that handling and usage should be done with caution, adhering to safety guidelines due to its chemical properties.
The CAS Registry Mumber 6397-16-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,9 and 7 respectively; the second part has 2 digits, 1 and 6 respectively. Calculate Digit Verification of CAS Registry Number 6397-16: (6*6)+(5*3)+(4*9)+(3*7)+(2*1)+(1*6)=116 116 % 10 = 6 So 6397-16-6 is a valid CAS Registry Number.