2-(3-Nitro-benzyl)-3-methyl-isothiazolium is a complex organic compound with the molecular formula C11H10N2O2S. It is a derivative of isothiazolium, which is a heterocyclic compound containing sulfur and nitrogen atoms. This particular compound features a benzyl group (a phenylmethyl group) attached to the isothiazolium ring, with a nitro group (-NO2) at the 3-position of the benzene ring. The 3-methyl group is attached to the isothiazolium ring, providing additional steric hindrance. 2-<3-Nitro-benzyl>-3-methyl-isothiazolium is of interest in chemical research due to its potential applications in various fields, such as pharmaceuticals, agrochemicals, and materials science. Its synthesis and properties are subjects of ongoing study, as it may exhibit unique reactivity and stability compared to other isothiazolium derivatives.
The CAS Registry Mumber 2939-04-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,3 and 9 respectively; the second part has 2 digits, 0 and 4 respectively. Calculate Digit Verification of CAS Registry Number 2939-04: (6*2)+(5*9)+(4*3)+(3*9)+(2*0)+(1*4)=100 100 % 10 = 0 So 2939-04-0 is a valid CAS Registry Number.