5-methyl-2-(4-nitro-benzenesulfonyl)-3,6-dihydro-2H-[1,2]thiazine 1-oxide is a complex organic chemical compound with the molecular formula C11H12N2O5S2. It features a thiazine ring, which is a seven-membered ring containing sulfur and nitrogen atoms. The compound has a methyl group at the 5-position, a 4-nitro-benzenesulfonyl group at the 2-position, and a 1-oxide functional group. This molecule is characterized by its unique structure, which includes a nitro group attached to a benzene ring that is further connected to a sulfonyl group, which in turn is linked to the thiazine ring. The presence of these functional groups gives the compound specific chemical properties and potential applications in various fields, such as pharmaceuticals or chemical research.
The CAS Registry Mumber 2031-21-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,3 and 1 respectively; the second part has 2 digits, 2 and 1 respectively. Calculate Digit Verification of CAS Registry Number 2031-21: (6*2)+(5*0)+(4*3)+(3*1)+(2*2)+(1*1)=32 32 % 10 = 2 So 2031-21-2 is a valid CAS Registry Number.