9-Chlor-1,1-diphenyl-non-1-en, also known as 9-chloro-1,1-diphenylnon-1-ene, is an organic compound with the chemical formula C17H17Cl. It is a colorless to pale yellow liquid with a molecular weight of 262.76 g/mol. 9-Chlor-1,1-diphenyl-non-1-en is characterized by the presence of a chloro group at the 9th carbon position, two phenyl rings attached to the 1st carbon, and a double bond between the 1st and 2nd carbon atoms. It is used as a synthetic intermediate in the production of various pharmaceuticals and agrochemicals. Due to its potential reactivity and the presence of a chloro group, it is important to handle 9-Chlor-1,1-diphenyl-non-1-en with care, following appropriate safety measures.
The CAS Registry Mumber 1642-50-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,4 and 2 respectively; the second part has 2 digits, 5 and 0 respectively. Calculate Digit Verification of CAS Registry Number 1642-50: (6*1)+(5*6)+(4*4)+(3*2)+(2*5)+(1*0)=68 68 % 10 = 8 So 1642-50-8 is a valid CAS Registry Number.