1,2-Dichlor-1,1-diphenyl-3-biphenylen-propen, also known as 1,1-diphenyl-2,2-dichloro-3-biphenylen-propen, is a synthetic organic compound with the molecular formula C25H18Cl2. It is a derivative of biphenyl, featuring two phenyl rings connected by a propene bridge, with two chlorine atoms attached to the carbon atoms at the 1 and 2 positions. 1,2-Dichlor-1,1-diphenyl-3-biphenylen-propen is characterized by its planar structure and conjugated double bonds, which contribute to its electronic properties. It is often used in the synthesis of various organic compounds and as a precursor in the production of pharmaceuticals and agrochemicals. Due to its complex structure and potential applications, it is a subject of interest in the field of organic chemistry.
The CAS Registry Mumber 1674-12-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,7 and 4 respectively; the second part has 2 digits, 1 and 2 respectively. Calculate Digit Verification of CAS Registry Number 1674-12: (6*1)+(5*6)+(4*7)+(3*4)+(2*1)+(1*2)=80 80 % 10 = 0 So 1674-12-0 is a valid CAS Registry Number.