(3,6-dioxo-cyclohexa-1,4-diene-1,2,4,5-tetrayltetramercapto)-tetra-acetic acid is a complex organic compound with the molecular formula C14H12O8S4. It is a derivative of tetra-acetic acid, featuring a cyclohexa-1,4-diene core with two carbonyl groups at positions 3 and 6, and four thiol (mercapto) groups attached to the 1, 2, 4, and 5 positions. This molecule is known for its ability to chelate metal ions, which involves the formation of multiple bonds between the metal and the sulfur atoms of the tetrathiol. This property makes it potentially useful in various applications, such as in analytical chemistry for the detection and quantification of metal ions, or in the pharmaceutical industry for the development of drugs that target specific metal ion interactions. The compound's structure and reactivity are influenced by the presence of both the carbonyl and thiol groups, which can participate in various chemical reactions and interactions.
The CAS Registry Mumber 5657-46-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,5 and 7 respectively; the second part has 2 digits, 4 and 6 respectively. Calculate Digit Verification of CAS Registry Number 5657-46: (6*5)+(5*6)+(4*5)+(3*7)+(2*4)+(1*6)=115 115 % 10 = 5 So 5657-46-5 is a valid CAS Registry Number.