2-Brom-3,4,5,6-tetrafluor-acet-anilid, also known as 2-bromo-3,4,5,6-tetrafluoroacetanilide, is a chemical compound with the molecular formula C8H3BrF4NO. It is a derivative of acetanilide, where the hydrogen atoms on the benzene ring are replaced by fluorine atoms, and a bromine atom is attached to the 2-position. 2-Brom-3,4,5,6-tetrafluor-acet-anilid is characterized by its halogenated structure, which can be useful in various chemical reactions and applications, such as in the synthesis of pharmaceuticals or as an intermediate in organic chemistry. Due to its specific functional groups and electronic properties, it may exhibit unique reactivity and stability compared to other acetanilide derivatives.
The CAS Registry Mumber 5580-81-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,8 and 0 respectively; the second part has 2 digits, 8 and 1 respectively. Calculate Digit Verification of CAS Registry Number 5580-81: (6*5)+(5*5)+(4*8)+(3*0)+(2*8)+(1*1)=104 104 % 10 = 4 So 5580-81-4 is a valid CAS Registry Number.