3,5-Diiod-4-(3,5-dimethyl-phenoxy)-phenylessigsaeure-methylester, also known as methyl 3,5-diiodo-4-(3,5-dimethylphenoxy)benzoate, is a complex organic compound with the chemical formula C16H14I2O3. It is characterized by the presence of two iodine atoms at the 3rd and 5th positions of a benzene ring, a methyl group at the 4th position, and a 3,5-dimethylphenoxy group attached to the same carbon. This molecule is an ester derivative of a benzoic acid, with a methyl group replacing the hydroxyl group of the carboxylic acid. It is a colorless solid and is used in various chemical and pharmaceutical applications, such as the synthesis of pharmaceuticals and other organic compounds. Due to its complex structure and specific functional groups, it is a valuable intermediate in the production of certain drugs and other specialty chemicals.
The CAS Registry Mumber 2229-46-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,2 and 9 respectively; the second part has 2 digits, 4 and 6 respectively. Calculate Digit Verification of CAS Registry Number 2229-46: (6*2)+(5*2)+(4*2)+(3*9)+(2*4)+(1*6)=71 71 % 10 = 1 So 2229-46-1 is a valid CAS Registry Number.