o-Amino-ω-bromo-styrol, also known as 2-amino-4-bromostyrene, is an organic compound characterized by its unique molecular structure. It features a benzene ring with a bromine atom attached to the fourth carbon and an amino group (-NH2) on the second carbon. This chemical is a versatile building block in organic synthesis, particularly useful in the preparation of various pharmaceuticals, agrochemicals, and other specialty chemicals. Its reactivity and functional groups make it a valuable intermediate in the synthesis of more complex molecules. The presence of the bromine atom provides opportunities for further chemical reactions, such as substitution or addition, while the amino group can participate in a variety of reactions, including acylation, alkylation, and condensation. Overall, o-Amino-ω-bromo-styrol is a significant chemical in the field of organic chemistry due to its potential applications and synthetic utility.
The CAS Registry Mumber 3289-74-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,8 and 9 respectively; the second part has 2 digits, 7 and 4 respectively. Calculate Digit Verification of CAS Registry Number 3289-74: (6*3)+(5*2)+(4*8)+(3*9)+(2*7)+(1*4)=105 105 % 10 = 5 So 3289-74-5 is a valid CAS Registry Number.