2,2-Bis-<1-(2-brom-phenyl)-2-nitro-ethyl>-indan-1,3-dion is a complex organic compound characterized by its unique molecular structure. It is composed of an indan-1,3-dione core, which is a seven-membered ring with two carbonyl groups, to which two 2-bromophenyl-2-nitro-ethyl groups are attached at the 2-position. The presence of bromine and nitro groups in the molecule suggests potential applications in the synthesis of pharmaceuticals, dyes, or other specialty chemicals. 2,2-Bis-<1-(2-brom-phenyl)-2-nitro-ethyl>-indan-1,3-dion's specific structure and functional groups may also endow it with unique chemical properties, making it a subject of interest for researchers in organic chemistry and material science.
The CAS Registry Mumber 4343-40-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,4 and 3 respectively; the second part has 2 digits, 4 and 0 respectively. Calculate Digit Verification of CAS Registry Number 4343-40: (6*4)+(5*3)+(4*4)+(3*3)+(2*4)+(1*0)=72 72 % 10 = 2 So 4343-40-2 is a valid CAS Registry Number.