3-Chlor-4-<2-methylen-butyryl>-phenoxyessigsaeure-methylester, also known as methyl 3-chloro-4-(2-methylidenebutyryl)phenoxyacetate, is a complex organic compound with the molecular formula C13H15ClO4. It is characterized by a chlorinated phenoxyacetic acid ester structure, featuring a methyl ester group, a 2-methylidenebutyryl chain, and a chlorine atom attached to the phenyl ring. 3-Chlor-4-<2-methylen-butyryl>-phenoxyessigsaeure-methylester is primarily used in chemical research and synthesis, particularly in the development of pharmaceuticals and agrochemicals, due to its unique structural properties and potential reactivity. Its specific applications may vary, but it is generally recognized for its role in the creation of new molecules with diverse functional groups.
The CAS Registry Mumber 6500-87-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,5,0 and 0 respectively; the second part has 2 digits, 8 and 7 respectively. Calculate Digit Verification of CAS Registry Number 6500-87: (6*6)+(5*5)+(4*0)+(3*0)+(2*8)+(1*7)=84 84 % 10 = 4 So 6500-87-4 is a valid CAS Registry Number.