2,3,5-Trimethyl-4-(4-nitro-phenylazo)-phenol is a complex organic compound with the molecular formula C17H17N3O3. It is characterized by the presence of three methyl groups (CH3) attached to the phenol ring at the 2nd, 3rd, and 5th carbon positions, and a 4-nitro-phenylazo group attached to the 4th position. The nitro group (NO2) is located at the para position of the phenyl ring in the azo group. 2,3,5-Trimethyl-4-(4-nitro-phenylazo)-phenol is known for its vibrant color and is often used as a dye or pigment in various applications. It is also important in chemical research due to its unique structure and properties, which can be studied for potential applications in fields such as materials science and pharmaceuticals.
The CAS Registry Mumber 1435-67-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,3 and 5 respectively; the second part has 2 digits, 6 and 7 respectively. Calculate Digit Verification of CAS Registry Number 1435-67: (6*1)+(5*4)+(4*3)+(3*5)+(2*6)+(1*7)=72 72 % 10 = 2 So 1435-67-2 is a valid CAS Registry Number.