Benzamide is an organic compound with the chemical formula C7H7NO, consisting of a benzene ring attached to a carboxamide group. It is a white crystalline solid that is used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and dyes. Mercury (II) salts, on the other hand, are inorganic compounds containing mercury in the +2 oxidation state, such as mercury (II) chloride (HgCl2) or mercury (II) sulfate (HgSO4). These salts are highly toxic and can be used in various applications, including as catalysts, disinfectants, and in the production of certain types of batteries. Both benzamide and mercury (II) salts have distinct properties and uses, with benzamide being more commonly associated with organic synthesis and mercury (II) salts being utilized in inorganic chemistry and industrial processes.
The CAS Registry Mumber 39969-98-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,9,6 and 9 respectively; the second part has 2 digits, 9 and 8 respectively. Calculate Digit Verification of CAS Registry Number 39969-98: (7*3)+(6*9)+(5*9)+(4*6)+(3*9)+(2*9)+(1*8)=197 197 % 10 = 7 So 39969-98-7 is a valid CAS Registry Number.