2,5-Difluor-4-brom-phenoxy-acethydroxamsaeure, also known as 2,5-difluoro-4-bromophenoxyacetic acid hydroxamic acid, is a chemical compound with the molecular formula C8H6BrF2NO3. It is a derivative of phenoxyacetic acid, featuring a difluoro and bromo substitution on the phenyl ring, and a hydroxamic acid functional group. <2,5-Difluor-4-brom-phenoxy>-acethydroxamsaeure is of interest in the field of organic chemistry, potentially for its reactivity and properties, which can be explored in various chemical transformations and applications. The specific details of its synthesis, reactivity, and potential uses would require further investigation and are not specified in this summary.
The CAS Registry Mumber 656-14-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,5 and 6 respectively; the second part has 2 digits, 1 and 4 respectively. Calculate Digit Verification of CAS Registry Number 656-14: (5*6)+(4*5)+(3*6)+(2*1)+(1*4)=74 74 % 10 = 4 So 656-14-4 is a valid CAS Registry Number.