1-Bromo-4,5-dimethylnaphthalene is an organic compound with the molecular formula C11H11Br. It is a halogenated derivative of naphthalene, a polycyclic aromatic hydrocarbon, and features a bromine atom attached to the first carbon position, along with two methyl groups at the fourth and fifth carbon positions. 1-bromo-4,5-dimethylnaphthalene is characterized by its white crystalline appearance and is insoluble in water but soluble in organic solvents. It is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its potential health and environmental hazards, it is important to handle 1-bromo-4,5-dimethylnaphthalene with proper safety measures and in accordance with relevant regulations.
The CAS Registry Mumber 7539-76-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,5,3 and 9 respectively; the second part has 2 digits, 7 and 6 respectively. Calculate Digit Verification of CAS Registry Number 7539-76: (6*7)+(5*5)+(4*3)+(3*9)+(2*7)+(1*6)=126 126 % 10 = 6 So 7539-76-6 is a valid CAS Registry Number.