3-Amino-1-pentafluorethyl-benzol-sulfonsaeure-(4), also known as 3-amino-4-(pentafluoroethyl)benzenesulfonic acid, is a chemical compound characterized by the presence of an amino group (-NH2) at the 3-position, a pentafluoroethyl group (-CF2CF2CF3) at the 1-position, and a sulfonic acid group (-SO3H) at the 4-position on a benzene ring. 3-Amino-1-pentafluorethyl-benzol-sulfonsaeure-(4) is notable for its unique combination of functional groups, which can confer specific chemical properties and reactivity. The pentafluoroethyl group provides a high degree of electronegativity and steric hindrance, while the sulfonic acid group imparts strong acidity and solubility in water. The amino group can participate in various chemical reactions, such as acylation, alkylation, and condensation, making 3-Amino-1-pentafluorethyl-benzol-sulfonsaeure-(4) a potentially versatile building block in organic synthesis. Its applications may span across different fields, including pharmaceuticals, agrochemicals, and materials science, where its specific properties can be exploited for the development of new compounds with desired characteristics.
The CAS Registry Mumber 729-84-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,2 and 9 respectively; the second part has 2 digits, 8 and 4 respectively. Calculate Digit Verification of CAS Registry Number 729-84: (5*7)+(4*2)+(3*9)+(2*8)+(1*4)=90 90 % 10 = 0 So 729-84-0 is a valid CAS Registry Number.