p,p'-Hexamethylen-bis(2-bromacetophenon), also known as 4,4'-(1,6-hexanediyl)bis(2-bromoacetophenone), is an organic compound with the chemical formula C18H20Br2O2. It is a white crystalline solid that is widely used as a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. p,p'-Hexamethylen-bis(2-bromacetophenon) is characterized by its symmetrical structure, featuring two bromoacetophenone groups connected by a hexamethylene bridge. Due to its reactivity and versatility, p,p'-Hexamethylen-bis(2-bromacetophenon) plays a significant role in the chemical industry, particularly in the preparation of intermediates for the synthesis of various target molecules.
The CAS Registry Mumber 4072-70-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,7 and 2 respectively; the second part has 2 digits, 7 and 0 respectively. Calculate Digit Verification of CAS Registry Number 4072-70: (6*4)+(5*0)+(4*7)+(3*2)+(2*7)+(1*0)=72 72 % 10 = 2 So 4072-70-2 is a valid CAS Registry Number.