Bis-(4-amino-phenyl)-chloro-arsine dihydrochloride, also known as 4,4'-diaminophenyl arsonous dichloride, is a chemical compound with the molecular formula C12H13AsCl2N2. It is a derivative of arsine, an organoarsenic compound, and is characterized by the presence of two 4-amino-phenyl groups attached to an arsenic atom, which is further bonded to a chlorine atom. bis-(4-amino-phenyl)-chloro-arsine; dihydrochloride is typically used as a chemical intermediate in the synthesis of various organoarsenic compounds, particularly those with potential applications in pharmaceuticals, agrochemicals, and materials science. Due to its reactivity and the presence of arsenic, it is important to handle bis-(4-amino-phenyl)-chloro-arsine; dihydrochloride with care, adhering to proper safety protocols to minimize health and environmental risks.
The CAS Registry Mumber 2186-00-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,8 and 6 respectively; the second part has 2 digits, 0 and 0 respectively. Calculate Digit Verification of CAS Registry Number 2186-00: (6*2)+(5*1)+(4*8)+(3*6)+(2*0)+(1*0)=67 67 % 10 = 7 So 2186-00-7 is a valid CAS Registry Number.