2'-Phenyl-diphenylaether-2-sulfonsaeure-chlorid, also known as 2-phenyl-2',2'-diphenylsulfone, is a chemical compound with the molecular formula C18H14ClO3S. It is a derivative of diphenyl sulfone, featuring a phenyl group attached to the 2-position of the sulfone. 2'-Phenyl-diphenylaether-2-sulfonsaeure-chlorid is characterized by its aromatic structure and the presence of a sulfonyl chloride group, which makes it a potentially reactive intermediate in organic synthesis. It can be used in the preparation of various pharmaceuticals, agrochemicals, and other specialty chemicals due to its ability to form stable linkages with other molecules. The compound's properties, such as its reactivity and solubility, make it a valuable building block in the synthesis of complex organic molecules.
The CAS Registry Mumber 2688-94-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,8 and 8 respectively; the second part has 2 digits, 9 and 4 respectively. Calculate Digit Verification of CAS Registry Number 2688-94: (6*2)+(5*6)+(4*8)+(3*8)+(2*9)+(1*4)=120 120 % 10 = 0 So 2688-94-0 is a valid CAS Registry Number.