N-bromo-acetanilide is an organic compound with the chemical formula C8H8BrNO. It is a derivative of acetanilide, where a bromine atom is attached to the nitrogen atom. This halogenated compound is often used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. N-bromo-acetanilide is a white crystalline solid that is soluble in common organic solvents such as ethanol, acetone, and dichloromethane. It is synthesized by the reaction of acetanilide with bromine in the presence of a catalyst, typically a Lewis acid like iron(III) bromide. Due to its reactivity, it is important to handle N-bromo-acetanilide with care, as it can be harmful if inhaled, ingested, or absorbed through the skin.
The CAS Registry Mumber 1439-12-9 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 9 respectively; the second part has 2 digits, 1 and 2 respectively. Calculate Digit Verification of CAS Registry Number 1439-12: (6*1)+(5*4)+(4*3)+(3*9)+(2*1)+(1*2)=69 69 % 10 = 9 So 1439-12-9 is a valid CAS Registry Number.