Benzenesulfonamide, 2-(2,5-dioxo-1-pyrrolidinyl)-, also known as 2-(2,5-dioxopyrrolidin-1-yl)benzenesulfonamide, is a chemical compound with the molecular formula C9H10N2O4S. It is a white crystalline solid that is soluble in water and has a molecular weight of 246.25 g/mol. Benzenesulfonamide, 2-(2,5-dioxo-1-pyrrolidinyl)- is primarily used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of herbicides and other chemical products. Its structure consists of a benzene ring attached to a sulfonamide group, with a 2,5-dioxopyrrolidin-1-yl group connected to the benzene ring. The compound's properties, such as its reactivity and solubility, make it a valuable building block in the chemical industry for the development of new and improved products.
The CAS Registry Mumber 4826-19-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,2 and 6 respectively; the second part has 2 digits, 1 and 9 respectively. Calculate Digit Verification of CAS Registry Number 4826-19: (6*4)+(5*8)+(4*2)+(3*6)+(2*1)+(1*9)=101 101 % 10 = 1 So 4826-19-1 is a valid CAS Registry Number.