α,m-Nitrocumol, also known as 2,4-dinitro-1,3-dimethylbenzene, is an organic compound characterized by the presence of two nitro groups (-NO2) at the α (ortho) and m (meta) positions relative to each other on a cumol (1,3-dimethylbenzene) backbone. This chemical is a yellow crystalline solid with a melting point of approximately 54°C. It is primarily used as an intermediate in the synthesis of various chemicals, including dyes, pharmaceuticals, and explosives. Due to its potential applications and reactivity, α,m-Nitrocumol is of interest in the fields of organic chemistry and chemical engineering.
The CAS Registry Mumber 21078-63-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,0,7 and 8 respectively; the second part has 2 digits, 6 and 3 respectively. Calculate Digit Verification of CAS Registry Number 21078-63: (7*2)+(6*1)+(5*0)+(4*7)+(3*8)+(2*6)+(1*3)=87 87 % 10 = 7 So 21078-63-7 is a valid CAS Registry Number.