3,5-dibromo-4-fluorobenzoic acid is a synthetic organic compound characterized by its molecular formula C7H3Br2FO2. 3,5-dibromo-4-fluorobenzoic acid features a benzoic acid backbone, with two bromine atoms attached at the 3rd and 5th carbon positions, and a fluorine atom at the 4th position. The presence of these halogens imparts unique chemical and physical properties to the molecule, such as increased reactivity and potential for halogen bonding. 3,5-dibromo-4-fluorobenzoic acid is often used in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals due to its versatile functional groups and reactivity. It is typically synthesized through electrophilic aromatic substitution reactions, and its properties can be further modified through various chemical transformations.
The CAS Registry Mumber 402-87-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,0 and 2 respectively; the second part has 2 digits, 8 and 7 respectively. Calculate Digit Verification of CAS Registry Number 402-87: (5*4)+(4*0)+(3*2)+(2*8)+(1*7)=49 49 % 10 = 9 So 402-87-9 is a valid CAS Registry Number.