β-Chlor-α,β-difluor-4-isopropenyl-styrol, also known as 4-chloro-3,3-difluoro-4-isopropenylstyrene, is a synthetic organic compound characterized by its unique molecular structure. It features a styrene backbone with a chlorine atom at the β-position, two fluorine atoms at the α-position, and an isopropenyl group attached to the 4-position. β-Chlor-α,β-difluor-4-isopropenyl-styrol is of interest in the field of organic chemistry, particularly for its potential applications in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its reactive nature and the presence of halogens, it is often used as an intermediate in various chemical reactions. The compound's properties, such as its reactivity and stability, make it a valuable building block for the creation of more complex molecules.
The CAS Registry Mumber 2177-13-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,7 and 7 respectively; the second part has 2 digits, 1 and 3 respectively. Calculate Digit Verification of CAS Registry Number 2177-13: (6*2)+(5*1)+(4*7)+(3*7)+(2*1)+(1*3)=71 71 % 10 = 1 So 2177-13-1 is a valid CAS Registry Number.